7. Notice for Assembling Battery Pack
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7.1 Tab connection
Ultrasonic welding or spot welding is recommended to connect battery with PCM or other parts.
If apply manual solder method to
connect tab with PCM, below notice is very important to ensure
battery performance.
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a. The solder iron should be temperature controlled and ESD safe
b. Soldering temperature should not exceed 350ˇăC
c. Soldering time should not be longer than 3s
d. Soldering times should not exceed 5 times
e. Keep battery tab cold down before next time soldering.
f. Directly heat cell body is strictly prohibited, Battery may be damaged by heat above approx. 100ˇăC
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7.2 Cell fixing
The battery should be fixed to the battery pack by its large surface area.
No cell movement in the battery pack
should be allowed.
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