|
[China]
Trade Verify
Address: No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Phone: 86-020-28991965
Contact name:Alice
Guang Zhou Sunland New Energy Technology Co., Ltd. |
|
Verified Suppliers
|
|
|
| No. | Items | Specifications | Remark
| |
| 1 | Nominal Capacity
| 120mAh | 0.2C Standard discharge
| |
| 2 | Minimum Capacity
| 115mAh | ||
| 3 | Nominal Voltage
| 3.6V | Mean Operation Voltage
| |
| 4 | Delivery voltage
| 3.6~4.0V | Within 10 days from Factory
| |
| 5 | Charge Voltage
| 4.0V±0.03V | By standard charge method
| |
| 6 | Standard charging method
| 0.2C constant current,4.0V constant voltage charge to 4.0V,continue charging till current decline to ≤0.01C |
| |
| 7 | Charge current
| 0.2C | 24mA | Standard charge, charge time about 6h(Ref)
|
| 0.5C | 60mA | Rapid Charge, charge time about: 3h(Ref)
| ||
| 8 | Standard discharging method
| 0.2C constant current discharge to2.0V, | ||
| 9 | Cell Internal Impedance
| ≤400mΩ | Internal resistance measured at AC 1KHZ after 50% charge
| |
mainly used for quartz watches, calculators, electronic dictionaries, stopwatches, electronic notebooks, camera metering systems and automatic exposure systems.
| Item | test method | require | |
Stock in normal temperature | 1 | Standard charging, the battery is stored for 30 days in an environment of 25±2℃, and the 0.2CmA discharge capacity (holding capacity) is tested | ≥97% |
| 2 | After the above discharge, standard charge, 0.2CmA constant current discharge cycle 3 times, test the recovery capacity (maximum discharge capacity in 3 cycles)
| ≥97% | |
| Stock in high temperature | 1 | Standard charging, the battery is stored in an environment of 60±2℃ for 7 days, and the 0.2CmA discharge capacity (holding capacity) is tested.
| ≥60% |
| 2 | After the above discharge, standard charge, 0.2CmA constant current discharge cycle 3 times, test the recovery capacity (maximum discharge capacity in 3 cycles)
| ||
