36v 10ah electric bike li ion battery

Cell

model

GLM5Ah-7268124

Capacity(0.5C)

≥5Ah

rated voltage(V)

3.7V

Typical Impedance (mΩ)

≤12mΩ

 Battery material

NMC cathode material

PACK

Combination method

2P10S

Minimal capacity(0.5C)

10Ah

Nominal voltage

36V

Max. charge voltage

42V

Discharge cut-off voltage

≤31V

Max Charge current 

5A(0.5C)

Max Working current

15A(1.5C)

Standard charge current

 0.2C

Standard charge current

 0.5C

Pack Impedance standard

≤130mΩ

Weight (Approx.)

3.5Kg

Max. dimension(L×W×H)(mm)

 86*115*377

Operating  temperature

Charge  temperature

0℃~45℃

Discharge temperature

-10℃~55℃

 BMS

Single cell over-charge cut-off voltage

4.2V

over-charge release voltage

4.1V

Single cell under-discharge cut-off voltage

2.75V

Discharge release voltage

3.0V

Over-discharge cut-off current

52A

Over-discharge cut-off current delay

1.5S

Short-circuit protection

150A

Short-circuit protection delay

500uS

Condition for the recovery of over-current and Short-circuit

Balance current

40-50mA

Balance Condition

4.175

Items

  Test Methods

Acceptance criteria

Discharge capacity

at -10 °C

Step 1- The battery shall be charged in accordance with 6.1.Step 2 - The battery shall be stored, in an ambient temperature of −10 °C ± 2 °C, for not less than 16 h and not more than 24 h.Step 3 - The battery shall be discharged, in an ambient temperature of −10 °C ± 2 °C, at a constant current of 0.5C,until its voltage is equal to the specified end-of-discharge voltage.

×100%

Discharge Capacity/Nominal capacity×100%)

0.5C:≥70%

Discharge capacity

at 55 °C

Step 1- The battery shall be charged in accordance with 6.1.Step 2 - The battery shall be stored, in an ambient temperature of 55℃± 2 °C.Step 3 - The battery shall be discharged, in an ambient temperature of 55℃± 2 °C, at a constant current of 0,5 C, until its voltage is equal to the specified end-of-discharge voltage.

0.5C: ≥95%

3.3

High rate discharge performance at 20 °C

Step 1 –The cell or battery shall be charged in accordance with 6.1.Step 2 –The cell or battery shall be stored, in an ambient temperature of 20 °C ± 5 °C, for not less than 1 h and not more than 4 h.

Step 3 –The cell or battery shall be discharged, in an ambient temperature of 20 °C ± 5 °C, at a constant current of 0.5C / 1.0 C, until its voltage is equal to the specified end-of-discharge voltage.

0.5C: ≥100%

1C :≥98%