Part number?of?power backup:

51.2V 25Ah LFP High Rate Portable Battery Backup Power

Features? of power backup system:

? Emergency power supply
? Use in EPS, UPS ect
? BMS with UL993/998 design
? Insulation design，6KV high voltage
? Support battery packs in parallel to achieve higher capacity
? Highly sensitive Air-break switch to ensure safety during heavy current
? Meet EMC/EMI needs
? Low-power consumption,Long standby time up to 11years
? Cover protection & warning design
? RoHS eco-friendly design
? Pack approved by UL1973/UL1998/IEC62619/UN38.3 certification
? Small, Light, Easy to carry, Highly integrated

1.Specification of power backup：

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Item	Parameter
Model	51.2V 25Ah LFP High Rate Battery
Model Capacity	25Ah
Minimum Capacity (0.5C，A)	24Ah
Rated Voltage	51.2V
Max Charge Voltage	58.4V
Cut-Off Voltage	40V
Standard Charge And Discharge Current	12.5A
Max Continuous Charge Current	25A
Max Continuous Discharge Current	100A
Weight (Approx. Includes Case)	18Kg

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Item	Parameter
Impedance (Max, At 1000Hz.)	≤20mΩ
Mode Of Communication	RS232
Mode Of Pack	SPCC
Charge Method (CC)	1A(197.1VCut Off)
Charge Method (CV)	197.1V(0.1ACut Off)
Operate Temperature Charge	0℃～45℃
Operate Temperature Discharge	-20℃～45℃
Operate Temperature Storage	-20℃～60℃
Operate TemperatureStorage Humidity	<90%

2.Bock diagram of lithium?backup?power：

Highly intelligent battery pack management, safe, reliable and stable performance protection design, impedance tracking and ampere-hour estimation, high-precision SOC, charge balance management, can exchange battery data information with PLC through dedicated communication, remote monitoring, online debugging, Special APP monitors battery status for easy maintenance.

3.Outline Drawing of power backup：

Standard 2U cabinet, with a large number of heat dissipation holes on both sides of the end plates, supports large-rate discharge, reinforced insulation design, can meet 6KV high voltage impact, external high-sensitivity air switch, can effectively ensure user safety, professional design, compressed size holes to build actual size of?battery backup power system：212.4mm*472mm*117.8mm, which can meet most use environments.