Rechargeable Li Ion Battery Pack 2900mAh Secondary LIC18650 Batteries 7.2V 2S1P

Electrical Specification:

Charging Method: Constant Current + Constant Voltage

Max. Charge Voltage [V]: 8.4V(CELL: 4.2V)

Max. Continuous Charge Current: 1375mA

Rec. Charge cut off: 60mA

Max. Continuous Discharge Current: 2750mA

Rec. Discharge cut-off: 5.5V(CELL : 2.75V)

Cell balancing voltage: 4.175±0.03V

Cell balancing current: 42±10mA.

Internal Impedance: <250mQ

Cycle Life: After 800 cycles, remaining>80% of MIN. Capacity(CHG 1.375A / DCHG 2.75A ,25±2°C)

Cell protection:

Over-charge Detection: 4.275V typical

Over-discharge Detection: 2.5V typical

Over-current Detection: 4.0A to 7.0A

Ambient Conditions:

Temperature Range

-Charge:

0 to +9.9°C , <0.2C

10to+45°C, <1.375A

45.1 to +60°C , <0.1C

-Discharge: -20 to +60°C

-Storage :

-10°C~35°C, <3 month

-10°C~30°C, <1 year

Humidity: 40~85%RH, SOC: 40%~60%

Maintenance:

Charging the battery 6 months after delivery or every 6 months is recommended. Consult Minmax for details.

Features:

1. Higher energy and power density

2. With sophisticated BMS accessories

3. No memory effect and rechargeable

4. Long life span reduces battery replacement costs and maintenance risks.

Application:

Blood pressure meter