48V 20AH Electric Bike Battery

FOB Price

US $418.001 - 9 piece

US $392.0010 - 19 piece

group name: 48V battery pack

Min Order: 1 piece

brand name: Bafang, Shimano, Headway, AKM, Freego

model: LI4820B106

Nearest port for product export: Hamburg, San Francisco, Koper, INCHON

Delivery clauses under the trade mode: FOB, CIF, EXW

Acceptable payment methods: T/T, PayPal, Westem Union, Cash, Escrow

Export mode: Export through agents & Have the independent export and import right

update time: Fri, 19 Sep 2014 17:30:37 GMT

contact supplier

Paramtents

Color Option Black/Silver
Rear Rack Suitable for 20~28"
Electric Lock and Key yes

Packging & Delivery

40cm x 20cm x 20cm
Min Order1 piece

Briefing

48V 20AH Lithium Ion;
148*80*350mm;
7.2 kgs;
with compliant rear rack 20~28";
can do continuous 75A discharging;

Detailed

Type
48V 20AH LiMn Battery Pack
1. Basic Characteristics
Weight
≤7.2 kg
Dimension(D*H)
148*80*350mm
Working temperature
Charge Temperature
0~45°C
Discharge Temperature
-20~65°C
Retention of charge (store in one month)
≥95%
2. Technical Data
Rated Voltage
48V
Rated Capacity C₁
≥ 20Ah
Battery Resistance
≤4 mΩ
Charge
Way of Charge
CC/CV(Constant Current;Constant Voltage)
Standard Charge Current
4A
Max Charge Current
10A
Max Charge Voltage
54.6V
Cell OverCharge Protection Voltage
54.6V
Discharge
Standard Discharge Current
30A can be customized
Max Discharge Current
60A can be customized
Discharge Cut-off Voltage
35.75V
Cell Overdischarge Protection Voltage
35.75V
Ratio Discharge
1C
>96%C₁
2C
>93%C₁
3C
>90%C₁
Cycle Life
≥ 800 Cycles
3. Safety Test
Short Circuit Safety Test
No fire, No explosion
Overcharge Safety Test
Crush Safety Test
Needling Safety Test
Extrusion Safety Test
130°C High Temperature Safety Test

Type		48V 20AH LiMn Battery Pack
1. Basic Characteristics
Weight		≤7.2 kg
Dimension(D*H)		14880350mm
Working temperature	Charge Temperature	0~45°C
	Discharge Temperature	-20~65°C
Retention of charge (store in one month)		≥95%
2. Technical Data
Rated Voltage		48V
Rated Capacity C₁		≥ 20Ah
Battery Resistance		≤4 mΩ
Charge	Way of Charge	CC/CV(Constant Current;Constant Voltage)
	Standard Charge Current	4A
	Max Charge Current	10A
	Max Charge Voltage	54.6V
	Cell OverCharge Protection Voltage	54.6V
Discharge	Standard Discharge Current	30A can be customized
	Max Discharge Current	60A can be customized
	Discharge Cut-off Voltage	35.75V
	Cell Overdischarge Protection Voltage	35.75V
Ratio Discharge	1C	>96%C₁
	2C	>93%C₁
	3C	>90%C₁
Cycle Life		≥ 800 Cycles
3. Safety Test
Short Circuit Safety Test		No fire, No explosion
Overcharge Safety Test
Crush Safety Test
Needling Safety Test
Extrusion Safety Test
130°C High Temperature Safety Test