Top 8 Best Power Queen Lithium Battery

of July 2024
1
Best ChoiceBest Choice
Power Queen 12V 100Ah MINI LiFePO4 Lithium Battery, Deep Cycle Battery with Upgraded 100A BMS, Max 1280W Energy, Up to 15000 Cycles & 10-Year Lifespan for RV, Solar, Trolling Motor & Camping
power queen
power queen

10
Exceptional
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2
Best ValueBest Value
power queen 12V 100Ah LiFePO4 Battery, 1280Wh Lithium Battery with 100A BMS, Over 4000+ Rechargeable Cycles, Support in Series/Parallel, widely Used for Camper, RV, Road-Trip, Wireless Lawn Mover
power queen
power queen

9.9
Exceptional
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3
Power Queen LiFePO4 Battery 12V 200Ah 2Pack, Built-in 100A BMS, Lithium Battery 5120Wh, Up to 15000+ Cycles, Support in Series/Parallel, widely used for Solar Home System, RV, Off-grid Life
power queen
power queen

9.8
Exceptional
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4
Power Queen 12.8V 100Ah LiFePO4 Battery with 14.6V 20A LiFePO4 Battery Charger; Built-in 100A BMS, Fast and Fully Charged, 4000+ Cycles, Perfect for RV, Trailer, Camping, Solar System
power queen
power queen

9.7
Exceptional
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5
Power Queen 14.6V 40A Lithium Battery Charger, Intuitive Charging Values & 3 Status LED Display, Fast Charging Automotive 12V Battery Charger Maintainer for Lithium Battery with 4 Protection Functions
power queen
power queen

9.6
Exceptional
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6
Power Queen 14.6V 10A LiFePO4 Battery Charger, 2-Stage Automatic Smart Battery Charger and Maintenance, LiFePO4 Lithium Batteries Charger, Suitable for 12V (12.8V) Lipo Lithium Iron Phosphate Battery
power queen
power queen

9.5
Excellent
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7
power queen 4 Pack 12.8V 100Ah LiFePO4 Battery, Built-in 100A BMS, Lithium Battery 5120Wh, 4000 to 15000 Cycles, Support in Series/Parallel, widely Used for Solar Home System, RV, Off-Grid Life
power queen
power queen

9.4
Excellent
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8
Power Queen 12V 200Ah Plus LiFePO4 Battery, 2560Wh Lithium Battery Built-in 200A BMS,over 4000 Cycles, Backup Battery in Case of Power Outage, Perfect for RV, Off-Grid System, Solar
power queen
power queen

9.3
Excellent
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9
12V 300Ah LiFePO4 Lithium Battery - 3.84kWh 4000+ Deep Cycles Rechargeable Iron Phosphate Battery Built-in 200A Smart BMS, Perfect for Solar System, RV, Solar Power, Marine, Backup Power, Off-Grid
LPFMAX
LPFMAX

9.2
Excellent
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10
Litime 12V 400Ah LiFePO4 Lithium Battery 3200W Max. Load Power LiFePO4 Battery Built-in 250A BMS 5120Wh Usable Energy 4000-15000 Cycles & 10-Year Lifetime Perfect for RV Home Solar System Fishing
Litime
Litime

9.1
Excellent
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About Power Queen Lithium Battery

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Power Queen 12V 100Ah MINI LiFePO4 Lithium Battery, Deep Cycle Battery with Upgraded 100A BMS, Max 1280W Energy, Up to 15000 Cycles & 10-Year Lifespan for RV, Solar, Trolling Motor & Camping

22 Smaller in Length 24 Smaller in WidthPower Queen 12V 100Ah Mini LiFePO4 Battery is 22 Smaller in Length 24 Smaller in Width than Power Queen 12V 100Ah LiFePO4 Battery. Power Queen 12V 100Ah Mini LiFePO4 Batterys dimension is L10.24inW5.24inH8.96in while Power Queen 12V 100Ah LiFePO4 Batterys dimension is L13inW6.82inH8.84in. Power Queen 12V 100Ah Mini Lithium Battery takes up less space, which is ideal for RV and marine energy storage.. 19 Lighter Weight 23 Energy Density IncreasedPower Queen 12V 100Ah Mini LiFePO4 Batterys weight is 19.77lbs with 1280Wh19.77lbs64.74Whlb Energy Density while Power Queen 12V 100Ah LiFePO4 Batterys Weight is 24.25lbs with 1280Wh24.25lb52.78Whlb Energy Density. Lighter weight makes the battery more portable and allows you to have less weight pressure during installation.. Capable of Installation in Any DirectionPower Queen 12V 100Ah Mini LiFePO4 Battery can be installed in any direction freely without limitation. You can install it however you want even upside down. This allows you to use this battery flexibly and save space for you. This will be a carefree purchase.. 10-year Lifespan Up to 15000 CyclesPower Queen 12V 100Ah Mini LiFePO4 Batterys lifespan can reach to 10 years and its warranty is 5 years. Battery can fulfill 4000 Cycles 100 DOD, 6000 Cycles 80 DOD, or up to 15000 Cycles 60DOD. Besides, it is recommended to charge the battery at 14.6V charging voltage and 20A charging current, which takes about 100Ah20A5hrs to charge the battery fully.. Warm TipsPower Queen 12V 100Ah Mini LiFePO4 Battery is an energy storage battery rather than a start-up battery, we do not advise using the Power Queen 12V 100Ah Mini Battery as a starting battery or to power any golf carts. Besides, Power Queen 12V 100Ah Mini LiFePO4 Battery is suggested to work with a 30lbs70lbs trolling motor..

power queen 12V 100Ah LiFePO4 Battery, 1280Wh Lithium Battery with 100A BMS, Over 4000+ Rechargeable Cycles, Support in Series/Parallel, widely Used for Camper, RV, Road-Trip, Wireless Lawn Mover

Half Lightweight And Twice CapacityPower Queen 12V 100Ah LiFePO4 battery weighs only 24.25 lbs, only half weight and providing twice capacity in the same size as lead-acid batteries, you can easy to move and install. And our LiFePO4 battery is 100 usable capacity compared with lead-acid battery only provide 6070 capacity, which can be tested by a percent state of charge meter.. Extendible Storage For Various ScenariosPower Queen 12V 100Ah LiFePO4 battery can be connected in parallel in series for larger capacity. Allow being extended up to 4S or 4P to get Max 400Ah capacity or Max 48V51.2V voltage. Widely used in most areas such as RV, Solar, Household Battery, Off-Grid and Electric Scooter, Electric Handicap and so on. Note The battery cannot be used as a starting battery . If you are not sure that, please contact customer service for relevant information.. BUILT-IN 100A BMS 5-Hour Fast ChargingOur 12V 100Ah Lithium battery builds in 100A BMS, which can prevent the LifePO4 battery from the most common issue causing of battery failure, such as overcharge, over-discharge, over-current and short circuit. Our 12.8V 100Ah LiFePO4 battery only needs a 5-hour fast charging time when charging by 14.6V 20A LiFePO4 battery charger, saving 50 time in charging compared with lead-acid battery which needs 10 hours charging time to around 70 capacity.. Eco-Friendly Energy Save 12 Power FeesPower Queen 12V 100Ah LiFePO4 battery provides 4000 cycles times and 1280Wh energy, which means our 100Ah battery produces 5120kWh 1280Wh4000 cycles times5120kWh in its 10-year lifespan, which means you will save 12 of power fees compare with using the utility power. Our LiFePO4 batteries are widely used for solar system, RV trip and outdoors activities, you could enjoy self-reliant colorful life when using the battery in solar source.. 5-Year Warranty Delivered in 1-3 Working DaysPower Queen provides 5-year warranty for 12V 100Ah LiFePO4 battery. We do our best to provide the safest battery and the most professional service to every customer. With local warehouses in CA, TX, GA, we will be able to minimize the delivery time to 1-3 working days. Please be advised, the actual delivery time will be affected by the stock situation. Feel free to contact us to get the stock situation of your nearest warehouse..

Power Queen LiFePO4 Battery 12V 200Ah 2Pack, Built-in 100A BMS, Lithium Battery 5120Wh, Up to 15000+ Cycles, Support in Series/Parallel, widely used for Solar Home System, RV, Off-grid Life

Automotive Grade Battery Cells Upgrade 100A BMS Power Queen 12.8V 200Ah LiFePO4 battery has exceptional quality since it is manufactured by 8 Automotive Grade LiFePO4 Cells with higher energy density, more stable performance greater power. With the built-in 100A BMS to protect lithium batteries from overcharge, over-discharge, over-current, over-voltage, overload, and short circuit unexpected situations. Highest-level safety, nontoxic, renewable energy, eco-friendly for environment.. 3 Times Higher Energy DensityPower Queen 12.8V 200Ah LiFePO4 battery is not only much lighter and more powerful than lead-acid battery on the market, but also provides 3 times higher energy density. For example, the energy density of Power Queen 12.8V 200Ah lithium battery is 53.02Whlb 2560Wh48.28lb53.02Whlb, While comparable 12V 200Ah lead-acid battery is 18.60Whlb 2400Wh129lb18.60Whlb, Which means our 200Ah lithium battery is great replacement of 200Ah lead-acid battery.. 100 DOD Lithium Power Long Service LifePower Queen 12.8V 200Ah LiFePO4 battery provides 100 depth of discharge in 1C discharging. Low self-discharge rate and low-capacity loss. Providing sufficient energy for multi-application. Our Rechargeable 12.8V 200Ah lithium battery provides 4000 cycles 10 times longer a 10-year lifetime compared to 200-500 cycles a 3-year lifetime in lead-acid battery, and provides 2000 cycles longer than other LiFePO4 battery 200Ah on the market.. Eco-Friendly Energy Save 12 Power FeesPower Queen 12.8V 200Ah LiFePO4 battery provides 4000 cycles times and 2560Wh energy, which means our 200Ah lithium battery produces 10240kWh 2560Wh4000 cycles times10240kWh in its 10-year lifespan, which means you will save 12 of power fees compare with using the utility power. Our LiFePO4 batteries are widely use for solar system, RV trip and outdoors activities, you could enjoy self-reliant colorful life when using the battery in solar source.. 5-Year Warranty 24 Hours Timely ServicePower Queen provides a 5-year warranty for our batteries. We're struggling to provide the safest batteries and the most professional service to every customer. If you have any questions, well offer one-on-one technical support to analyze consumers problems within 24 hours. Note The battery cannot be used as a starting battery. If you are not sure that, please contact customer service for relevant information..

Power Queen 12.8V 100Ah LiFePO4 Battery with 14.6V 20A LiFePO4 Battery Charger; Built-in 100A BMS, Fast and Fully Charged, 4000+ Cycles, Perfect for RV, Trailer, Camping, Solar System

5 Hours Fast Charging of 100Ah LiFePO4 BatteryPower Queen 12.8V 100Ah LiFePO4 battery can be efficiently fully charged by 14.6V 20A LiFePO4 battery charger in around 5 hours from 0 to 100 capacity. Our LiFePO4 battery charger is specifically made for LiFePO4 battery, implementing the special 2-stage constant currentconstant voltage CCCV charge algorithm with smart LED indicators. It would help our LiFePO4 battery to maximize performance at a 100 capacity status on working.. 13 Impeccably Lightweight Wide ApplicationThe weight of Power Queen 12.8V 100Ah LiFPO4 battery with 14.6V 20A LiFPO4 battery charger is only 24.25 lbs2.87 lbs27.12 lbs for one pack, which is 3 times lighter than a 100Ah lead-acid battery, easy to move and install. You could feel free to take our battery and charger on your RVtrailer trip, dont need to worry the charging problem in camping. Not only this, 100Ah LiFePO4 battery is also the best companion for solar system and power outage.. Automotive Grade Battery Cells 100A BMS ProtectionPower Queen 12.8V 100Ah LiFePO4 batteries have exceptional quality as they are manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance 100 usable power. With the built-in 100A upgraded BMS to protect it from overcharge, over-discharge, over-current, over-voltage, overload, and short circuit. Using 14.6V 20A battery charger to fully charge our 100Ah battery could maximum its best performance.. 5 Years Warranty of Battery 2 Years Warranty of ChargerPower Queen provides a 5-year warranty for our 12.8V 100Ah LiFePO4 battery and a 2-year warranty for our 14.6V 20A LiFePO4 battery charger. Our 12.8V 100Ah LiFePO4 battery supports 4000 cycle times in 10 years lifespan, compared with 12V 100Ah lead-acid battery only supports 1 year warranty and 500 cycle times, which means our LiFePO4 battery has five times warranty service and longer operation time.. Fast Delivery 24 Hours Timely Service We struggle to provide the safest batteries chargers and the most professional service to every customer. If you have any questions, please feel free to contact us. And we'll ship the battery and charger together, providing safe and strong battery and charger package and fast delivery because our products will be shipped from our local California warehouse. Normally, the shipping time would be 27 workdays due to different zones of the US..

Power Queen 14.6V 40A Lithium Battery Charger, Intuitive Charging Values & 3 Status LED Display, Fast Charging Automotive 12V Battery Charger Maintainer for Lithium Battery with 4 Protection Functions

5HRS FAST CHARGE FOR LARGER CAPACITY LIFEPO4 BATTERYPOWER QUEEN 14.6V 40Amp LiFePO4 battery charger is rated at 40 amp large output current, and adopts the 2-stage constant currentconstant voltage CCCV charge technology, it can extend the battery lifetime to a large extent. Our charger enables automatically to fully charge a 200Ah lithium battery in around 5hrs, which is optimal for the larger capacity marine battery deep cycle battery and can solve power needs easily.. 4 PROTECTION FUNCTIONS RELIABILITY Adopt the advanced circuit design and strict production process according to IS090012008 quality management system, which provides multi-protection from over-temperature, output short-circuit, output over-voltage and reverse polarity connection. Besides that, it makes the Power Queen lifepo4 battery charger to become a reliable and high-quality product to ensure secure use during battery charging.. 0V CHARGING MODE FOR DEAD BATTERYPOWER QUEEN 14.6V 40Amp lithium battery charger has an exclusive pre-charge mode which can reset or wake up the battery protected by BMS. Simply connect the charger to the battery to initiate a restart which can charge the battery from 0V it can enlarger the battery lifespan.. INTUITIVE CHARGING STATUS DISPLAY 4 STEPS EASY OPERATION With intuitive LED indicator enables displaying the real value of the battery voltage, charging current, and output capacity while charging. Included detachable wire lugs with ring terminals to make it easy and safe to connect with the battery. Simply install the lug on the battery, it will auto-start to charge the battery and auto-stop when full, no need to worry about the hazards of the battery overcharging.. PROFESSIONAL WARRANTY SERVICE FASTEST 3 WORKING DAYS DELIVERY Power Queen is committed to providing higher quality products and better service to our customers all the time, so we promise a 2-year warranty and quick response customer support within 24 hours. Meanwhile, the local warehouses in the U.S. provide faster delivery times which allows you receive the products you desired within 3-7 working days..

Power Queen 14.6V 10A LiFePO4 Battery Charger, 2-Stage Automatic Smart Battery Charger and Maintenance, LiFePO4 Lithium Batteries Charger, Suitable for 12V (12.8V) Lipo Lithium Iron Phosphate Battery

SPECIFICALLY DESIGNED FOR LIFEPO4 BATTERYPower Queen 14.6V 10A LiFePO4 lithium batteries smart charger is uniquely designed for 12.8V LiFePO4 batteries, implementing the special 2-stage constant currentconstant voltage CCCV charge algorithm with smart LED indicators. This charger has a specific Pre-Charge function, which is designed to activate all types of BMS by allowing current into lithium batteries reading from down to 0V.. HIGH-EFFICIENCY CHARGINGWith a constant current of 10A and a constant voltage around 14.6V, its Ideal for LiFePO4 batteries 20 amp hours and above. Only needs 5 hours of fast charging time to fully charge a 12V 50Ah LiFePO4 battery compared with 3 amps multi-charger which needs 17 hours to fully charge a 50Ah battery.. MULTIPLE PROTECTIONPower Queen 14.6V 10A LiFePO4 lithium batteries charger has multiple protection, such as over-temperature protection, output short-circuit protection, reverse polarity connection protection, and output over-voltage protection to prevent damage from faulty operation.. EASY OPERATION VISIBLE INDICATORConnected and alligator clips of the charger to the battery as to , - to -. Then plug in the input cable to the charger and connect it to the input power. Intuitive LED indicators to provide visual charging state feedback and diagnostic information.. PREMIUM QUALITYOur LiFePO4 lithium batteries charger is made of aluminum alloy with surface oxidation treatment, high hardness, anti-oxidation, the built-in cooling fan keeps the charger itself cool. Heat dissipations protect your charger and battery. Its safe in charging..

power queen 4 Pack 12.8V 100Ah LiFePO4 Battery, Built-in 100A BMS, Lithium Battery 5120Wh, 4000 to 15000 Cycles, Support in Series/Parallel, widely Used for Solar Home System, RV, Off-Grid Life

12 Lightweight 2X CapacityA single Power Queen 12.8V 100Ah LiFePO4 Battery weighs only 24.25 lbs, only half weight and providing twice capacity in the same size as lead-acid batteries, also easy to move and install. And our LiFePO4 battery is 100 usable capacity compared with lead-acid battery only provide 6070 capacity at 1C discharging rate, which can be tested by a percent state of charge meter.. Built-in 100A BMS 5-Hour Fast Charging12.8V 100Ah Lithium Battery with build-in 100A BMS can prevent the LifePO4 Battery from the most common battery failure issues, such as over-charge, over-discharge, over-current, high temp and short circuit. A single 12.8V 100Ah LiFePO4 Battery only needs a 5-hour fast charging time when charging by 14.6V 20A LiFePO4 battery charger, saving 50 time in charging compared with lead-acid battery which needs 10 hours charging time to around 70 capacity.. Extendible Storage For Various Scenarios4 pack Power Queen 12.8V 100Ah LiFePO4 Batteries can be connected in parallel in series for larger capacity. Allow being extended up to 4S or 4P to get Max 48V51.2V voltage or Max 400Ah capacity. Widely used in most areas such as RV, Solar, Household Battery, Off-Grid and Electric Scooter, Electric Handicap and so on. Note The battery cannot be used as a starting battery .. Eco-Friendly Save 12 Power Fees4 pack Power Queen 12.8V 100Ah Lithium Batteries provide 4000 cycles times and 5120Wh energy, which means our 4 pack 100Ah batteries produce 20.48million Wh5120Wh4000 cycles times20.48millionWh in its 10-year lifespan, which means you will save 12 of power fees compare with using the utility power. With sufficient capacity, 4 packs batteries make a battery system of 5120Wh and great for electric energy storage.. 5-Year Warranty Delivered in 1-3 Working DaysPower Queen provides 5-year warranty for 12V 100Ah LiFePO4 battery. We do our best to provide the safest battery and the most professional service to every customer. With local warehouses in CA, TX, GA, we will be able to minimize the delivery time to 1-3 working days. Please be advised, the actual delivery time will be affected by the stock situation. Feel free to contact us to get the stock situation of your nearest warehouse..

Power Queen 12V 200Ah Plus LiFePO4 Battery, 2560Wh Lithium Battery Built-in 200A BMS,over 4000 Cycles, Backup Battery in Case of Power Outage, Perfect for RV, Off-Grid System, Solar

200A BMS with 2560W Max. Load PowerPower Queen 200Ah PLUS LiFePO4 battery has built-in 200A BMS Battery Management System to protect it from overcharge, over-discharge, over-current, and short circuit. Our battery has 8 cells inside, the auto motive grade cells are high-density and stable, its safe when used in our daily life and friendly for the environment. The 200A BMS could allow us to connect more applications, which supports max. 2560W load power, makes our life more convenient.. 13 Lighter Weight Storage 100 EnergyOur 12V 200Ah PLUS LiFePO4 battery is 48.58 lbs, lighter weighs than the same capacity of the lead-acid battery which is 130 lb. Even in 13 weight, our lithium battery still has the powerful capacity. For example, the energy density of Power Queen 12V 200Ah PLUS is 52.69Whlb 2560Wh48.58 lbslb52.69Whlb, while comparable with lead-acid battery is 19.69Whlb 2560Wh130lb19.69Whlb, our lithium battery provides a longer operation time.. Max. 40.96kWh Energy Storage SolutionsPower Queen 12V 200Ah PLUS batteries support up to 4 in series and 4 in parallel Max 4S4P to get more capacity 200Ah, 400Ah, 600Ah, Max.800Ah and higher voltage 12.8V, 25.6V, 38.4V, Max.51.2V. Max connected in 16 batteries to get a 51.2V 800Ah battery system, with 40.96kWh energy. This powerful storage solution could be widely used for the home solar system, emergency backup power system, and RV trip.. Eco-Friendly Energy Save 12 Power FeesPower Queen 12V 200Ah PLUS LiFePO4 battery provides 4000 cycles times and 2560Wh energy, which means our 200Ah LiFePO4 battery produces 10240kWh 2560Wh4000 cycles times10240kWh in its 10-year lifespan, which means you will save 12 of power fees compare with using the utility power. you could enjoy self-reliant colorful life when using the battery in solar source.. 5-Year Warranty Delivered in 1-3 Working DaysPower Queen provides 5-year warranty for 12V 200Ah PLUS LiFePO4 battery. We do our best to provide the safest battery and the most professional service to every customer. With local warehouses in CA, TX, GA, we will be able to minimize the delivery time to 1-3 working days. Please be advised, the actual delivery time will be affected by the stock situation. Feel free to contact us to get the stock situation of your nearest warehouse..

12V 300Ah LiFePO4 Lithium Battery - 3.84kWh 4000+ Deep Cycles Rechargeable Iron Phosphate Battery Built-in 200A Smart BMS, Perfect for Solar System, RV, Solar Power, Marine, Backup Power, Off-Grid

Reliable and Eco-Friendly Lithium Battery Our 12V 300Ah LiFePO4 lithium battery is made of Automotive Grade cells with higher energy density, greater power and more stable performance. And highest-level safety based on CE Testing Certificate for the cell inside, while the robust outer casing provides excellent impact resistance and toughness. Besides, LiFePO4 battery is an environmentally friendly battery that made from 100 safe, nontoxic, not hazardous energy, making it an ideal alternative to most traditional lead-acid batteries. Suppot Capacity Expansion Our 300ah Deep Cycles LiFePO4 batteries can be connected in parallels or in series to get more capacity Max 1200Ah and higher voltage 24V, 36V, 48V, which is Perfect for Solar System, RV,Travel Trailer, Caravan, Solar Power, Marine, Backup Power, Off-Grid. You don't have to worry about not being able to charge the battery, because the long life of the battery will bring you reliable power or a longer and more enjoyable trip. Built-In BMS Our LiFePO4 12v lithium battery 300AH has built-in BMS Battery Management System to protect it from overcharge, over-discharge, over-current, and short circuit.Built-in high temperature cutoff system prevents charging temperature from exceeding 158F70C. Besides, LiFePO4 batteries are safer than lead acid, preventing fires and explosions. Operating Temp Charge 0C50C Discharge -15C60C. Lighter Weight Deep Cycle LPFMAX 12V 300Ah lithium iron phosphate battery is only 59.5lb, lighter weighs than the same capacity of the lead-acid battery which is 160lb. Lead-acid batteries usually only last for 300-400 cycles, while Our lithium-iron batteries can continue for more than 4000 cycles.The service life is more than 6-8 times that of lead-acid batteries.. 5-Year Warranty 24 Hours Customer Service LPFMAX provides 5-year warranty for 12V 300Ah LiFePO4 battery. We're struggle to provide the safest batteries and the most professional service to every customer. If you have any questions, please feel free to let me know. Besides, we will provide safe battery package and fast delivery. We will be shipped from our local CA warehouse..

Litime 12V 400Ah LiFePO4 Lithium Battery 3200W Max. Load Power LiFePO4 Battery Built-in 250A BMS 5120Wh Usable Energy 4000-15000 Cycles & 10-Year Lifetime Perfect for RV Home Solar System Fishing

LiFePO4 Battery with Grade A Cells LiTime 12V 400Ah Lithium Iron Phosphate LiFePO4 batteries have exceptional quality since they are assembled by Automotive Grade LiFePO4 Cells with UL Testing Certificated, which make them higher energy density 37.12 Whlb, more stable performance, greater power, and excellent 3 self-discharge rate.. 13 Lightweight 10-year Lifetime LiTime LiFePO4 battery can run 4000-15000 cycles 10-year lifetime, which is quite superior to lead acid battery with 200500 cycles 3-year lifetime. Plus, our 12V 400Ah lithium ion battery weighs 86.2lbs, only 13 the weight of lead acid battery at the same capacity. Besides, our LiFePO4 battery case is IP65 level waterproof, and you can move it by grabbing the handles on both sides, which will set you free from worrying to install indoors or outdoors.. 100 Protection from 250A BMS LiTime 12V 400Ah LiFePO4 battery has built-in 250A BMS Battery Management System to protect it from overcharge, over-discharge, over-current 250A, over temp 167 F and short circuit. Without memory effect, no matter what state the battery is, it can be used as soon as it is charged.. 3200W Power Fast Charging With a 3200W high load power, our 12V 400Ah LiFePO4 battery is perfect for RV, marine, boat, fishing, camping, solar home, trolling motor, and off-grid applications. It can realize 100 SOC DOD, providing astronomical boosts in lifetime compared with lead-acid battery. A 12V 80A40A LiFePO4 battery charger is recommended the lithium battery will be fully charged within 5hrs10hrs.. Max. 1600Ah Expandable CapacityLiTime 12V400Ah LiFePO4 battery supports to be connected in series parallel, and max. in 4S4P for a 51.2V 1600Ah battery system to get 51.2kW output power and 81.92kWh usable energy. They can definitely meet your need for building your battery system, and perfect for home energy storage. Besides, the BMS with equalization function to control the consistency of the battery cells, which will extend the batteries lifespan..