18650 10s2p 36v hoverboard battery 4.4ah

Item

Specification

Remark

Nominal capacity

4400mAh

0.5C discharge Cell: 18650

Nominal voltage

37V

3.7V / 1Cell

Charging voltage

42V±0.05V

4.2V / 1Cell

Charging method

CC/CV

(Constant-current and -Voltage with Limited current

Maximum charging current

4400mA(1C)

0 ~ +40°C

Continuous discharge current

4400mA(1C)

-20 ~ +60°C

Discharge cutoff voltage

25V

2.5V / 1Cell

Short circuit protection

Exterior short circuit

Automatic recovery

Internal resistance

≤200mΩ

AC Impedance 1kHz

Cycle life

≥500

Operating temperature

Standard Charge

0 ~ +40°C

Standard Discharge

-20 ~ +60°C

Outline dimension

Length x wide x height

Pre-wired

Red = Positive,Black = Negative

Protection Circuit Module:    

Maximal continuous charging current

10A

Maximal continuous Discharging current

10A

Over-charge detection voltage

4.35V±0.025V

single cell

Over-charge release voltage

4.15V±0.05V

single cell

Over-charge detection delay time

0.5S—1.5S

single cell

Over-discharge detection voltage

2.50±0.062V

single cell

Over-discharge release Voltage

3.0±0.10V

single cell

Over-discharge detection delay time

50—150mS

single cell

Over-current detection

50±10A

adjustable

Over-current delay time

5—15mS