lithium jump starter portable power bank
- Brand: YINGLANG
- Packaging: 25kgs/ barrel
- Supply Ability: 1,000 tons per year
- Certificate: ISO9001
Like most batteries, the case of lithium-ion batteries is made of metal Here, the use of metals is particularly important because batteries are pressurized The metal shell of lithium-ion battery has some pressure-sensitive vent If the battery is overheated and may explode due to overpressure, this vent will release...
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