Parameter Description: Polymer lithium battery pack nominal voltage: 11.1V
Nominal capacity: 12A
Battery size: 55*61*95 (size can be customized)
Charging current: standard charging 0.5C, fast charging 1.0C
Standard charging method: 0.5C CC (constant current) charging to 12.6, then CV (constant voltage 12.6) charging until charging current <>
Maximum charging current: 1CmA
Maximum discharge current: 2CmA
Charging time: 3-5hrs (standard), 2.5hrs (fast)
Charge and discharge times: more than 450 times
Overcharge protection: Add a charger between P+ and P- to charge the battery. When the battery voltage is charged to the overcharge detection voltage (4.25*3±0.04V),
The protection circuit operates to cut off the charging path and achieve overcharge protection.
Over-discharge protection: Connect the load between P+ and P- to discharge the battery. When the battery voltage drops to the over-discharge voltage (2.35*3±0.01),
The protection circuit operates to turn off the discharge path and achieve over-discharge protection.
Short-circuit protection: When P+ and P- are short-circuited, the protection circuit will act quickly within 5-50uS to cut off the path and achieve short-circuit protection.
Overcurrent protection: When the V-terminal voltage reaches (0.15±0.02V), the protection circuit will move quickly within 5-26ms, cutting off the path and achieving overcurrent protection.
Applicable temperature: -20/+60 (°C)
Applications: Various electronic products, lighting fixtures, mobile products, digital products, IT products, instrumentation, IC card terminals, medical instruments, etc.
Polymer battery pack
Standard Charging::0.5C standard charging: 0.5C
Rapid charge: 1.0C fast charging: 1.0C
Standard Charging method
Standard charging method
0.5CCC(constant current)charge to 8.4, then CV(constant voltage 4.2V*472*54*65)charge till charge current decline to≤0.05C
0.5CCC (constant current) charging to 12.7, then CV (constant voltage 12.6) charging until the charging current is ≤0.05C
Standard Charging: 3.0hours (Ref.)
Standard charging: 5.0 hours (reference value)
Rapid charge: 2hours (Ref.)
Fast charging: 1 hour (reference value)
Maximum charging current
Maximum discharge current
Discharge cut-off voltage
Discharge cutoff voltage
Charging: 0 ° C ~ 45 ° C
Discharging: 0 ° C ~ 45 ° C
Discharge: 0 ° C ~ 45 ° C
Remarks: A battery assembly method can be customized according to customer requirements, such as packaging color, matching plug, etc.
B. This kind of polymer lithium battery The company can develop and design according to customer's product requirements--voltage from single 3.7V to 48V battery pack, current from 1A to 20A, lithium battery pack with capacity from 50mah to 20000mah can be designed for mass production. Welcome to inquire!
Mobile power, loudspeakers, notebook computers, digital cameras, walkie-talkies, portable VCD/DVD, IC card terminals, electronic door locks, electric toys, emergency lighting, alarm systems, medical instruments, communication equipment, various instruments, etc.