AK POWER 51.2V 400Ah All-in-one LiFePO4 Battery

Nominal Voltage: 51.2V

Nominal Capacity: 200Ah~400Ah

Nominal Energy: 10.24KWh~20.48KWh

Discharge Rate: 0.5~1C

Dimension: 640*375*210mm(single module)

Inverter Power: 4.5KW~9KW

Application: energy storage, solar system, home energy system

AK POWER All-in-one energy storage system is very popular choice for residential energy storage, which is designed with EVE brand new prismatic LiFePO4 battery cell 3.2V 100Ah and 100A intelligent BMS. It provides 10kwh to 20kwh power for home energy storage demand. You can charge it by solar panels, diesel generators; This 48V lithium battery adopts LiFePO4 technology, which has the highest safety with CE, RoHS, UL certificates and the longest life more than 8000 cycles; and its management system provides comprehensive protection as well as real-time monitoring.   

Main Features

  • Grade A Quality  Ak power always adopt 100% grade a qualified lifepo4 cells, of EVE, CATL, BYD, or Gotion brands; with each cells of original QR Code and 100% capacity; which assures the battery cycling life and operation performance;
  • 100% BMS Protection  Batteries are built with top level intelligent BMS which protects it from short-circult, over charging and discharging, over current and other dangerous situations; you have no worry about its safety and working life;
  • Super Easy Install  This stackable energy storage battery adopt 5.12KWh modules which can be easily stacked one by one and its total energy can be added up to 20.48KWh, satisfying most power consumption demands; it not only save installation cost and also convenient for power ;
  • Unbeatable Price  AK POWER is 10-years-developed manufacturer of lithium batteries which has strategic cooperation with materials supplier, especially the cells and bms; and our mission is to help customers grow and expanding business; you can get the ever best price for cooperation here;
  • Warranty  AK POWER provides the longest 10 years warranty in order to support customers in overall services

Specification

Battery Data 
Battery  TypeLiFePO4 Battery
Module Voltage51.2V
Module Capacity100Ah
Module Voltage Range44.8V~56.16V
Max Charging/Discharging Current100A
Dimension640*375*210mm
Battery Energy Choice5.12KWh/10.24KWh/15.36KWh/20.48KWh
Cycle Life6000cylces   @25℃,0.5C 80% DOD
Inverter 
Power Choice4.5KW~9KW
Input(PV )
Max PV Input Power4.5KW/5.4KW/6KW/6.9KW/7.5KW/9KW
Max PV Input Voltage600V
MPPT Voltage Range100V~550V
Max PV Input Current16A
Max Short Circuit Current/MPPT24A
Output(AC)
Rated Output Power3KW/3.68KW/4KW/4.6KW/5KW/6KW
Max Output Power3.3KVA/3.68KVA/4.4KVA/4.6KVA/5.5KVA/6KVA
Max Output Current15A/16A/20A/20.9A/22.7A/26.1A
Rated Voltage230V
Rated Frequency50Hz/60Hz
Efficiency
Max Efficiency97.50%
Max Battery Charge/Discharge Efficiency95%
General Data
Working Temperature-10 ℃-55 ℃
Internal Resistance≤40 mΩ
Self Consumption≤10W
Protection DegreeIP65
CommunicationCAN/RS485/RS232
Warranty10 years

BMS Features

● Over charging protection 
● Over discharge protection 
● Over current protection  
● Temperature protection 
● Short circuit protection  
● Real time monitoring of each cell
● Auto balance between battery cells

Test Graphs

AK POWER 12V battery discharge current
AK POWER 12V battery charge voltage

Applications

ak power 100KWh energy storage 1

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