商铺名称:湖南合一能源科技有限公司
联系人:周果(先生)
联系手机:
固定电话:
企业邮箱:1952992169@qq.com
联系地址:长沙市高新开发区桐子坡西路麓谷国际工业园麓华大楼408
邮编:410000
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电池组特性 (Battery Group Characteristics)
Cell 电芯 |
Model 规格型号 |
HYLMR484688 |
|
Capacity 容量 |
2000mAh |
||
Rated Voltage 标称电压 |
3.7V |
||
Max. Charge Voltage 最大充电电压 |
4.2 V |
||
Discharge cut-off voltage 放电截止电压 |
2.8V |
||
Internal Resistance 内阻标准 |
≤35mΩ |
||
Weight 电池重量 |
≤50g |
||
Charge Current充电电流 |
400mA×5hrs |
||
Operating Temperature 适用温度 |
Charge充电 |
0℃~45℃;32oF~113oF |
|
Discharge放电 |
-20℃~60℃;-4oF~149oF |
充放电性能 (Electrical Characteristics)
NO |
项目(ITEMS) |
测试方法(Testing Methods) |
要求(Requirements) |
1 |
Standard Charge 标准充电 |
Charging the cell initially with constant current at 0.2C and then with constant voltage at 4.2V till charge current declines to 0.05C 先用0.2C恒流充电至4.2V,再恒压4.2V充电直至充电电流≤0.05C |
|
2 |
Rated Capacity 初始容量 |
Measure discharge capacity with discharge current 0.2C to 3.0V cut-off within 1 hour after standard charge. 标准充电方式充电后,以0.2C电流放电至3V的容量 |
≥2000mAh |
3 |
Cycling Life 循环寿命 |
Measure the capacity after 500 cycles of standard charge and discharge at 0.5C current to 3.0 V cut-off 标准充电方式充电后,0.2C放电至3.0V,如此循环500次后电池的剩余容量 |
≥ 80% of Rated Capacity 初始容量的80% |
4 |
Storage Characteristics 储存性能 |
Capacity after 30 days storage at 25℃ from standard charge 标准充电方式充电后,25℃下储存30天后的容量 |
Surplus capacity ≥90% 剩余容量≥90% |
Capacity after 7 days storage at 60℃ from standard charge 标准充电方式充电后,60℃下储存7天后的容量 |
Surplus capacity ≥ 90% 剩余容量≥90% |
湖南合一能源科技有限公司,低温电池、低温锂电池、生产制造专家,更多产品信息详见合一电池工厂网站。
(以上价格仅供参考,具体价格以实际详谈为准。)