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[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. |
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Verified Suppliers
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3.7V Polymer Lithium Battery Pouch LP632035 440mAh For IOT Device
The battery pack with specially ferrite sheet wraps ,the performance including of
A) shielding electromagnetic interference , Safer and healthier
B) Good heat insulation
| No. | Items/項目 | Specifications/規格 | Remark 備注 |
| 1 | Nominal Capacity 標稱容量 | 440mAh | 0.2C Standard discharge 0.2C 標准放電 |
| 2 | Minimum Capacity 最小容量 | 420mAh | |
| 3 | Nominal Voltage 標稱電壓 | 3.7V | Mean Operation Voltage 即工作電壓 |
| 4 | Delivery volyage 交貨電壓 | 3.7V-3.95V | Within 10 days from Factory 在出廠 10 天內
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| 4 | Charge Voltage 充電電壓 | 4.2V±0.03V | By standard charge method 標准充電方式 |
| 5 | Standard charging method 標准充電方式 | 0.2C constant current,4.2V constant voltage charge to 4.2V,continue charging till current decline to ≤0.01C | 0.2C恒流4.2V恒壓充至電流≤0.01C ,時間6.5(供參考) |
| 6 | Charge current 充電電流 | 0.2C | Standard charge, charge time:6.5h(Ref) 標准充電,時間6.5h(供參考) |
| 0.5C | Rapid Charge, charge time:4.5h(Ref) 快速充電,時間3h(供參考) | ||
| 7 | Standard discharging method 標准放電方式 | 0.2C constant current discharge to 3.0V, | 0.2C恒流放電至3.0V |
| 8 | Discharge cut-off voltage 放電終止電壓 | 3.0V | By standard discharge method 標准放電方式 |
| 9 | Cell Internal Impedance 單電芯內阻 | ≤150mΩ | Internal resistance measured at AC 1KHZ after 50% charge 半電態下用交流法測量內阻 |
| 10 | Maximum charge current 最大充電持續電流 | 0.5C | For continuous charging mod 連續充電模式 |
| 11 | Maximum discharge current 最大放電持續電流 | 1C | For continuous discharge mod 連續放電模式 |
| No. | Items/項目 | Specifications/規格 | Remark 備注 | |
| 12 | Operation Temperature and relative humidity Range 工作溫度和濕度範圍 | Charge/充電 | 0~45℃ 60±25%R.H. | Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery 低溫充電效率會下降,會影響電池使用壽命 |
| Discharge/放電 | -10~60℃ 60±25%R.H. | |||
| 13 | Storage temperature for a long time 長時間儲存溫度 | -20~25℃ 60±25%R.H. | Do not storage exceed half year. Suggest charge once when storage for half year. Suggest charge the battery which with protect circuit when storage for every 4 month. 不可超過半年,建议達到半年充電一次 帶保護板電池建议3個月充電一次 | |
Battery Photos
Battery Package
Charging and Discharging Room
