Specifications

48V 9AH Rear rack battery for electric bicycle
Material:LiFePO4
Dimention: 69*148*457mm
1.stable and safe
2.long cycle lif

48V 9AH Rear rack battery for electric bicycle
Material:LiFePO4
Dimention: 69*148*457mm

1.stable and safe
2.long cycle life 

 

LiFePO4 battery specification:

Product specification parameter
Model		F48/9
Capacity(0.2 C5A)		9Ah
Nominal Voltage		48V
Charge Voltage		55.5V
Discharge Cut-off Voltage		30V
Standard charge current		2A(0.2 C5A)
Max. continuous discharge current		20A (2 C5A)
Max. pulse discharge current(≤1s)		30A (3 C5A)
Battery Structure		15S3P(Add PCM )
Packaging Shell		Rear rack
Weight (Approx.)		7±0.05kg
Dimensions(Approx.)		L457mm*W148mm*69mm
Impedance (Max, at 1000Hz)		210mΩ±10
Cycle Life(80DOD%)		≥1000 times
Self-discharge Rate		≤3%
Charge Method (CC/CV)	Standard	0.2C5A×6.5 hr.
	Quick	1 C5A×2.5 hr.
Operating Temperature	Charge	0°C~45°C,32oF~113oF
	Discharge	-10°C~60°C, -4oF~149oF
	Storage	-20°C~45°C, -4oF~113oF

 

BMS Spec

1. Operating current: 10-20A

2. Peak current: 20-30A

3. Charge current: 2A

4. Over-voltage protection: 55.5V

5. Under-voltage protection: 30V

6. Over-temperature protection: 60°C

 

Charger Specification:

1. Output: 48V DC 2A

2. Input: 100-240VAC (As your country's standard)

 

Packing List:
1) 1pack 48V 9AhLiFePO4 Battery (Aluminum Alloy Shell)
2) 1pcs 48V 10A-20A BMS
3) 1pcs 48V2Amps Alloy Charger

4) Key and other parts

 

1. Features:

1) Long cycle life

2) Maintenance-free operation

3) Good safety performance

4) Low self-discharge and fast charge

5) Environment friendly

6) High capability and stability

7) Broad operating temperature range: discharge temperature: -20-60°c

24v, 36v, 48V battery with different capacity are available for E-bike, the battery can be customize per customer request.

If you have any question, please feel free to contact Coco Guo.