48v water bottle battery 36v 20ah ebike battery

1. Basic Characteristics for 48v water bottle battery 36v 20ah ebike battery

Weight

5.5kg

Model

junda-S023

Dimension(D*H)

90*90*415mm

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

36V

Rated Capacity C₁

20ah

Battery Resistance

≤100mΩ

Charge

Way of Charge

CC/CV(Constant Current;Constant Voltage)

Standard Charge Current

2A

Max Charge Current

5A

Max Charge Voltage

30V

Cell OverCharge Protection Voltage

4.2V/Cell

Discharge

Continuous Discharge Current

15A

Peak Discharge Current

>=40A

Discharge Cut-off Voltage

21V

Cell Overdischarge Protection Voltage

2.8V/cell

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