12V 400Ah 5120Wh Deep Cycle Lithium Ion Battery 32700 LiFePO4 Cell

Place of Origin CHINA
Brand Name EA ENERGY
Certification CE MSDS UN38.3
Model Number 12.8V 400A
Minimum Order Quantity 1PCS
Price Negotiable
Packaging Details 522*269*220mm 1pcs / carton GW: 35kg
Delivery Time 1-5 Work days
Payment Terms T/T, Western Union, MoneyGram, T/T, D/P
Supply Ability 100000pcs Per Day

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Product Details
Diameter 522*269*220mm Model 12V 400Ah LiFePO4 Battery
Capacity 400A 5120Wh Voltage 12.8V
Impedance <200mΩ Standard Charge Current Constant Current 0.2C
Standard Discharge Current Constant Current 0.2C Cell Type Lithium LiFePO4 Battery 32700
Cycle Life >5000 Cycles Certifications CE /UL/UN38.3/ MSDS
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5120Wh Deep Cycle Lithium Ion Battery


32700 Deep Cycle Lithium Ion Battery


UN38.3 12v Lithium Ion Battery Deep Cycle

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Product Description

12V 400Ah 5120Wh Deep Cycle Lithium Ion Battery 32700 LiFePO4 Cell


12V 400Ah 5120Wh Deep Cycle Lithium Ion Battery Built-In 250A BMS Perfect In Many Off-Grid Applications


Deep Cycle Lithium Ion Battery Details:


1. Diameter*Height: 522*269*220mm

2. Nominal Voltage: 12.8V

3. Nominal Capacity: 400A 5120Wh

4. Cycle life: 5000 cycles

5. Standard charging ways: CC / CV

6. Li-ion / Lithium Ion rechargeable LiFePO4 battery 

7. CE , UL ,UN38.3 , MSDS compliant



12v Lithium Ion Battery Deep Cycle Description:


Twice Larger Capacity & Higher Supporting Power: EA ENERGY 12V 400Ah LiFePO4 battery with built-in 250A BMS provides max 5.12kWh energy, and supports max 250A continuous charge & discharge current and max 3.2kW continuous load power.


1*EA ENERGY 12V 400Ah battery capacity is twice larger than regular 200Ah battery and you could build your battery system with easier operation and no worry about batteries connection. It meets your higher power and longer battery runtime at one time.

Longer Lifetime & 1/3 Lighter Weight: Our 12V 400Ah LiFePO4 Batteries live more than 4000 cycles at 100%/8000 cycles at 50%(Suggested) depth of discharge, without decreasing in performance. The average lifetime of lead-acid batteries is about two years(500 cycles) at just 50% discharge. This basically means a LiFePO4 battery will last you at least 5 times longer than a lead-acid battery, which actually reduces overall cost. Further, Our LiFePO4 battery weighs only 39.12kg / 86.2lbs for one module, only 1/3* the weight of lead acid batteries, more portable and easier in outdoor application.


100% Protection: Ampere Time LiFePO4 battery set you free from battery security issue. It equipped with battery management system (BMS), which protects the battery pack from over charging & discharging, over current, short circuit, and over temp. It is perfect in many off-grid applications, like solar or energy storage system, backup power, RV, security or surveillance systems and more capability of EA ENERGY lithium iron phosphate battery is under exploration.


Automotive Grade Lithium Battery: We adopt Automotive Grade LiFePO4 Cells with higher energy density, more stable performance & greater power, and insist on providing customer with environmentally friendly green power solution. All Ampere Time battery meets UL Testing, CE, FCC, ROHS, PSE, IP65 certifications. Highest grade of battery cell and authoritative accreditation enable Ampere Time battery growing as LiFePO4 battery leader.


Deep Cycle Lithium Ion Battery Specifications:




Nominal Voltage 12.8V                
Nominal Capacity 400Ah@0.2C
Energy 5120Wh
Internal Resistance 35≤mΩ
Cycle Life 4000 Cycles @ 0.2C Charging/Discharging ,Until 70% Capacity
Self Discharge ≤3.5% per month at 25℃
Standard Charging Max.Charging Voltage 14.0~14.6V
Charging Mode At 0℃~45℃ temperature, charged to 14.6V at a constant current of 0.2C5A, andthen,changed continuously with constant voltage of 14.6V until the current was notmore than 0.02C5A
Charging Current 80A
Max.Charging Current 200A
Standard Discharging Discharging Current 80A
Max. Continuous Current 200A
Max.Pulse Current 400A(<3S)
Discharging Cut-off Voltage 10.0V
Operating Condition Charge Temperature 0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity
Discharge Temperature -20℃ to 60℃(-4℉ to 140℉) @60±25% Relative Humidity
Storage Temperature 0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity
Water Dust Resistance IP55
Structure Cell & Format IFR32700
Casing Plastic
Dimension(L*W*H*TH) 522*269*220mm
Weight Approx. 40Kg
Terminal M8


Deep Cycle Lithium Ion Battery Details :


12V 400Ah 5120Wh Deep Cycle Lithium Ion Battery 32700 LiFePO4 Cell 012V 400Ah 5120Wh Deep Cycle Lithium Ion Battery 32700 LiFePO4 Cell 1




Deep Cycle Lithium Ion Battery Applications:


12V 300Ah LiFePO4 battery pack widely used in most areas such as RV, Solar, Household Battery, Marine, Off-Grid and Electric Scooter, Electric Handicap and so on. Note: The battery cannot be used as a starting battery .


12V 400Ah 5120Wh Deep Cycle Lithium Ion Battery 32700 LiFePO4 Cell 2