圆柱锂离子电池规格书(圆柱形锂离子电池结构图)
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Specification for Li-ion Rechargeable cy0℃
15
贮存温度范围
Storage Temp Range
-20℃~45℃
16
外形尺寸
Contour size
如附图2所示 figure 2
17
单体重量
weinght
≈125g
18
极性
Positive and negative
(+):盖帽Cover
(-):壳体Can
19
环境物质
environmental matters
符合ROHS
外观整洁,电池表面不应有明显变形、凹点、锈斑,划伤,裂纹,污迹,和漏液等不良缺陷。
There shall be no such defects as deep scratch, crack, rust, discoloration or leakage, which may adversely affect the commercial value of the battery.
2产品重要电性能Important electrical properties
循环寿命Cycle Life
≥101次
≥96min
循环期间不漏液No leakage
温度特性Temperature Characteristic
℃放电Discharge performance at -20℃:≥180min
0℃放电Discharge performance at 0℃:≥240min
55℃放电Discharge performance at 55℃:≥51min
荷电保持能力Capacity retention:≥255min
荷电恢复能力Capacity recovery after storage:≥34min
3产品安全性能 Safety properties
机械碰撞Shock Test:
不泄漏,不泄放,不起火,不爆炸
No leakage, no venting ,no fire, no explosion
机械振动Vibration Test:
不泄漏,不泄放,不起火,不爆炸
No leakage, no venting ,no fire, no explosion
高温贮存:
不泄漏,不泄放,不起火,不爆炸
No leakage, no venting ,no fire, no explosion
温度循环Temperature Cycling Test:
不泄漏,不泄放,不起火,不爆炸
No leakage, no venting ,no fire, no explosion
高空模拟Altitude Simulation(low pressure) Test:
不泄漏,不泄放,不起火,不爆炸
No leakage, no venting ,no fire, no explosion
短路Short -circuits Test:
不起火,不爆炸,表面温度不超过150℃
No fire, no explosion and the exterior temperature of the battery shall not exceed 150℃
过放Forced-Discharge
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