Causes of soft bag polymer lithium battery package corrosion leakagea) Sealed glue aging causes cracks at the seal;
b) Lithium battery serious overcharge, different types of lithium battery pack mixed, battery gas composite efficiency;
c) Splash of the acid liquid in the acid, resulting in a fake leakage.
d) Usually the output current is too large, the continuous discharge time is too long, and the temperature of the soft bag polymer lithium battery is increased. There is also a battery small current time of use, or it may also leak.
e) No acid in the dry battery, the general battery is zinc chloride, ammonium chloride liquid. Alkaline batteries are liquid potassium hydroxide liquids.
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18650 lithium battery type parameters
1,18650 lithium battery conventional physical parameters
Type --- Sealed Cylindrical
Model --- ICR18650
Nominal voltage --- 3.6V
Weight - About 45g
Camah ----- 2000mAh
Charging voltage ---- 4.200 ¡À 0.049V
* Small discharge termination voltage ---- 2.75V
* Large charge termination voltage ---- 4.23V
* Large continuous charging current --- 1500mA
* Large continuous discharge current --- 3000mA
Size (including heat shrink coat)
Diameter: D ---- 18.0 ¡À 0.2mm
Height: h --- 65.0 ¡À 0.5mm
* Small capacity - 2000mAh
* High capacity - 3400mA
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