Zhejiang Chilwee Chuangyuan Industrial Co., Ltd.
Main products:lithium battery,li-ion battery,e-bike battery,e-scooter battery,energy storage battery
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Contact Us
  • Contact Person : Ms. Ho Vivian
  • Company Name : Zhejiang Chilwee Chuangyuan Industrial Co., Ltd.
  • Tel : 86-572-6203293
  • Fax : 86-572-6203305
  • Address : Zhejiang,changxing,No.12 Zhizhou Road, Xinxing Industrial Park, Zhicheng Town, Changxing County
  • Country/Region : China
  • Zip : 313100

Energy Storage Battery NF4825AF-48V25Ah

Energy Storage Battery NF4825AF-48V25Ah
Product Detailed
Features of new generation Li-ion EV battery is as follows: safety,long cycle life,light weight,high energy,environment friendly

1.Battery parameter

Model:NF4825AF

Nominal Voltage: 48V

Nominal Capacity: 25Ah

Charge Voltage: 58.4V

Discharge Cut-off Voltage: 40V

Standard charge current: 4A/10A

Standard discharge current: 10A

Max continuous discharge current: 50A

Max pulse discharge current: 60A

Battery case:Metal

Weight: 16±0.1Kg

Dimension(Approx.): 330*170*200mm

Impedance: <70mΩ

Cycle life(80%DOD): > 1500 times

Self-discharge rate: <5% per monthCharge Method(CC/CV)

Standard charge time: 5-7hours

Quick charge time: 3-4 hours

Temperature Characteristic: Charge(0°c-45°c)  Discharge(-20°c--60°c) Storage(-20°C--45°C)

2.PCM parameter

Over-discharge protection voltage for single cell: 2.5V

Over-charge protection voltage for single cell:3.85V

Max. continuous working current: 50A

Over discharge current protection:80A

Short circuit protection: yes

Balance charge function: yes

Recover after protection: Cut-off load

3.Charger parameter:

Input voltage: AC100V--240V

Output Voltage&Current: DC58.4V 2A/ DC 58.4V 4A or  58.4V 10A

Energy Storage Battery NF4825AF-48V25Ah



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