Battery 250N Constant Force Testing Laboratory: Explaining the Requirements of Constant Force Testing

Test

Electrical safety tests: Charging test Discharge test Continuous charging test Abnormal charging test Overcharge test Forced discharge test Overcharge test Overdischarge test Overvoltage charging test Overcurrent charging test Unbalanced charging Undervoltage discharge test Reverse charging test Electrostatic discharge test Power limit test Input power test Output port overload Wrong installation test External short circuit test Forced internal short circuit

Environmental safety tests: Temperature and humidity cycle test Mold stress relief High altitude low voltage simulation Impact test Vibration test Heavy impact test Squeeze test Thermal shock test Drop test Combustion test Temperature rise test Flame retardant test 250N steady force test High temperature test Washing test

Protect circuit safety tests: Overvoltage charging protection Overcurrent charging protection Undervoltage discharge protection Short circuit protection test Overload protection test Over temperature protection test High pressure test

Other performance tests: Capacity test Cycle life test Vacuum glove box

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250N steady force test

Partial certification program	250N stability test requirements
UL certification	The battery was tested at an ambient temperature of 20 ° C ± 5 ° C. The battery case is subjected to a continuous pressure of 250 N ± 5 N of 5 S, and is tested in order from the top, bottom, and sides of the battery case through a suitable 30 mm diameter test tool that can be contacted to a circular plane. Check after standing for 6 hours. Result: No fire, no explosion, no leakage.

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Service HotlineWhatsApp:+86 13925582920

Address: 2nd Floor, Block B, Jinbaisheng Industrial Park, No. 2 Zongbu Road, Songshan Lake High-tech Industrial Development Zone, Dongguan, Guangdong, China Telephone: +86 13925582920 Fax: +86-0769-85075898 Mailbox: net03@gtggroup.com

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