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48V Lithium Battery Pack

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Model:BP48314BP48230BP48412
 Electrical Specification
Nominal Voltage51.2V51.2V51.2V
Nominal Capacity314Ah230Ah412Ah
 Energy16.076kWh11.776kWh21.094kWh
Resistance≤50mΩ@fresh cell，SOC 20%~50%≤50mΩ@fresh cell，SOC20%~50%≤50mΩ@fresh cell，SOC20%~50%
Self Discharge＜ 3% per month@SOC 20%~50%，25℃±2℃＜ 3% per month@SOC 20%~50%，25℃±2℃＜ 3% per month@SOC 20%~50%，25℃±2℃
Cycle life＞ 3000 cycles @0.5C/0.5C ,25℃±2℃＞ 3000 cycles @0.5C/0.5C ,25℃±2℃＞ 3000 cycles @0.5C/0.5C ,25℃±2℃
Charge specification
Standard chargeConstant current 150A.
Constant voltage 58.4V,
 to charge current 15A cut -
off @25±2℃ .		Constant current 115A.
Constant voltage 58.4V,
 to charge current 11A
 cut-off @25±2℃ .		Constant current 206A.
Constant voltage 58.4V, to
 charge current 20A cut -off
@25±2℃ .
Standard charge timeApprox. 3hApprox. 3hApprox. 3h
Max. Charge current100A100A100A
Charge Voltage cut -off58.4V (1±0.2S)58.4V (1±0.2S)58.4V (1±0.2S)
Charge temperature   0 ~ 50℃   0 ~ 50℃   0 ~ 50℃
Discharge specification
Max. Constant
discharge		200A200A200A
Peak discharge current300A (1S)300A (1S)300A (1S)
Discharge voltage cut -
off		40V40V40V
BMS discharge cut -off44.8V44.8V44.8V
Short circuit protection200 -600μs200 -600μs200 -600μs
Discharge temperature   -20 ~ 60℃   -20 ~ 60℃   -20 ~ 60℃
Mechanical Specifications
Dimensions(L*W*H)1000mm*470mm*273mm1000mm*470mm*273mm1000mm*470mm*273mm
Weight127±3kg80±3kg145±5kg
Terminal TypeInfiele quick plug connectorInfiele quick plug connectorInfiele quick plug connector
Case MaterialMetalMetalMetal
 Enclosure protection IP65 IP65 IP65
Combination method16S1P16S1P16S2P
CertificationCE&UN38.3


Enterprise Advantages

customizable modules and packs

As a professional supplier of battery and solution we are able to provide you customized products, solution and design as per your requirements.

Serving over 30 countries

we successfully provided and serviced more than 30 countries in the whole world. Such as US, Canada, Britain, Germany, France, Italy, Spain, Belgium, Japan, Thailand, ect.

Our business philosophy

We constantly strive to adhere to our business philosophy of "ensuring high product quality, offering a competitive price and showing high level after-sales service".

Our main business include two parts

1. Providing of cells 2.Providing custmizable moudules and packs according to requirements of clients and partners.