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51.2V Li-ion Battery

51.2V Lithium Iron Battery

Technical Features:


l Prismatic LiFePO4 cells, Longer cycle life and much more safety.

l Low voltage system, safety for application.

l IEC62619, UL1642, UN38.3 certification for cell.

l UN38.3 certification for system.


l Standard 19" rack design.

l Flexible and easily installation.

l -20~+55°C widely temperature range.

l Maintenance free.


l Parallel support for more energy.

l Optional accessories for LCD display, MCB, GPS Anti-theft.


l Independent protection for charge and discharge.

l SOC, SOH display and PC software for detailed operation.

l OVP, LVP, OCP, OTP, LTP protection.

l RS232, RS485,CAN communication port.

  • Certificate

Product features:

1.Lithium iron phosphate (LiFePO4)  is used as positive material, which offers extended cycle life and good safety performance.

2.Embedded BMS offers voltage, current, temperature protection and alarm functions. BMS can communnicate with other device by modbus protocol.

3.Embedded BMS unit measures current, voltage, single cell surface temperature and the ambient temperature of the battery.

4.Embedded BMS offers four remote functions which can communicate with far-end central control center by computer management.

5.The combination of BMS and computer management technology can achieve real-time monitoring and control of various parameters and status.

6.The power system has secondary cut-off protection and when the voltage is too low the system will cut off the support from the battery to protect the battery service life.

7.Under normal operating conditions, the entire system emits very little noise due to their passive cooling design.

8.Good electromagnetics shielding.


1. Wireless Hut back-up power

2. Wireless Repeater back-up

3. Fiber-Optic access network back-up power

4. Outdoor Billboard lighting

5. 48V Switchgear & Control Back-up Power

6. Long duration Industrial UPS Systems

7. FTTB & LAN/WIFI Connection Power

8. Street & Highway Monitoring & Surveillance

Technical Specifications:

Model Nominal Voltage(V) Capacity(Ah) Weight(kg) Length(mm) Width(mm) Height(mm)
OL48100 51.2


45 482 177.8 442
OL48200 51.2 200 110 480 422 400
54 458 197 610
OLW48200 51.2
102 580 286 950.5

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