Your Professional And Reliable Battery Partner
Email: info@szaspower.com
Tel:+86-0755-2816 9348
Addr: Rm1312, A Block, Weidonglong Business Building, No.194 Meilong Rd, Longhua, Shenzhen,Guangdong, 518109,CHINA
In the battery outside add PCB board or recharger design protection circuit, or time limit device to prevent over-discharge.
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