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18V/21V lithium battery protection board electric drill wrench angle grinder protection board BMS40A fast cooling 2/3MOS

USD 1.87USD 2.34

18V/21V lithium battery protection board electric drill wrench angle grinder protection board BMS40A fast cooling 2/3MOS

Description
Specification
New JHL7540 BGA
USD 7.00
100% New LG1313 BGA Chipset
USD 15.10USD 17.77
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