product / 51.2V LiFePO4 / 51.2V 400Ah

A&S 51.2V 400Ah LiFePO4 Batteries


Model # :  ADD2048KA&S P/N :  AS-DD2048-0400-610

Size : (:mm / inch) 585*550840mm


Weight :   200KG/264.55Ib
Gross weight :  230KS/507lbContinuous Discharge Current : 100A
Peak Discharge Current :  400ACycle Life (100%, 80%, 50% DOD)

Prod lead time : 3 - 4 weeks (urgent case 2 weeks)

Sea shipment lead time:

North America :3 - 4 weeksby Sea
EU:3- 4 weeksby Sea
Southern Eastern Asia :7- 10 daysby Sea
India/Pakistan:12-15 daysby Sea
South America :4-5 weeksby Sea


      (1)Cell : UL, CE, ROHS, REACH, EMC, BIS, UN38.3, IEC 63133, IEC 61960

      (2)Pack : UL, CE, ROHS, REACH, EMC, BIS, UN 38.3

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Intelligent BMS (Battery Management System)

A&S intelligent BMS is special designed for the varied Lithium battery packs. It gets functions of voltage collection,  active current balance, overcharge and discharge over-current, temperature protection, Coulomb meter, Bluetooth, GPS remote, etc.

Quality Insurance

100% Incoming Material Inspection,100% in Line Testing,100% OQC Testing


Mobile App in Android and IOS

A&S BMS has a supporting mobile app that supports Android and IOS operating systems. The app can be connected to the protection board through the Bluetooth of the mobile phone to view the working status of the battery.

Product Function Description


Product advantages

Full Capacity

Full capacity battery cell with accurately sorting and grading.

Smart BMS

Active current balance, Coulomb meter, Bluetooth, GPS remote and etc.


Reach to more than 4,000 cycles at 80% DOD.


technical specifications

Electrical SpecificationsTemperature Parameters
Rated Capacity (0.5C,25°C)400AHOperation Temperature Range50% to 95%
Nominal Voltage51.2VOperation Temperature Range0℃-35℃
Energy20480WhStorage Temperature Range0℃-25℃
Cycle Life(0.5C/1C,25℃)5000 Cycles (80% DOD 80% EOL)Operation Relative Humidity10% to 90%
Charging ParametersMechanical Specifications
Charge Voltage58.4VDimension(LxWxH)


/23.03*21 .65*33.07in

Maximum Continuous Charge Current100 AWeight200KG264.55lb
Discharging ParametersTerminal Bolt Size
Maximum Continuous Discharge Current400AProtection RatingIP54
Peak Discharge Current450A@3S

MSDS,UN38.3,FCC, PSE,CE,UKCAYES1-year material Warranty


    A&S Power LFP Power Stacked batteries 51.2V 400AH


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