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Publish time：2013-01-29 11:18:40
high temperature lithium polyber batteries from GMB can work at +80℃, all the sizes available at request.
Brief Introduction:
1、Together with technology’s imporvement and actual demanding of high temperature batteries, there are many field in great demand of low temperature rechargebale ones.
2、Currently, almost all of batteries of China battery line can stand high temperature rate at 75 degrees.
3、While GMB’s low tem battery can stand at most 80 degrees, what’s more, the capacity is different at various tem range, such as:
| Temperature range | Duration | Capacity recovery |
| -20oC - +80℃ | 10 days | 50%(expected) |
| -20oC - +60℃ | 1month | 75%(expected) |
| -20oC - +45℃ | 3months | 70%(expected) |
| -20oC - +25℃ | 1year | 80%(expected) |
Noted：Do not storage at fully charged state (4.20V) for a long period of time
Characteristics:
1.Low Temperature Discharge Capacity(-10oC): 70% (minimum) of Rated Capacity | The capacity shall be measured at a discharge current of 1140mA (0.2C) in an ambient |
| 2、High Temperature Discharge Capacity(60oC): 100% (minimum) of Rated Capacity | The capacity shall be measured at a discharge current of 1140mA (0.2C) in an ambient |
| 3、Storage Characteristics(25oC)： a/Capacity Retention: 85% (minimum) of Rated Capacity : 85% b/Capacity Recovery: 90% (minimum) of Rated Capacity
| The capacity retention shall be measured at a discharge current of 1140mA (0.2C) and a cut-off voltage of 2.75V after standard charge and being stored for 28 days at 25oC ±5oC . Then, the capacity recovery shall be measured at a discharge current of 1140mA (0.2C) and a cut-off voltage of 2.75V after standard charge |
| 4、Storage Characteristics(45oC) a/Capacity Retention : 60% (minimum) of Rated Capacity b/Capacity Recovery: 70% (minimum) of Rated Capacity |
l 能量密度高， 容量高出同行业10%~30%;
High energy density(540WH/L), capacity is 10%~30% higher than the present battery industrial;
l 日产量10万只;
Daily production capacity is up to 100K due to self-developed automatic machines and effective engineering team ;
l 安全性高, 专为可穿戴式设备设计.
l High Safety. Specially designed for wearable devices.
l 极片韧性高, 并采用不同温度, 多次成形, 使电池长期稳定;,
l To guarantee the long terms stability, Both anode and cathode blades are specially made for higher tenacity, and bent at 5 levels in different temperature.
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