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20PCS 2 string 8.4V lithium battery protection board 7.4V overcharge over discharge protection 5A work current 7A current limit

USD 15.84USD 18.00

20PCS 2 string 8.4V lithium battery protection board 7.4V overcharge over discharge protection 5A work current 7A current limit

Description
Specification
IC NEW 100% ADG406BPZ
USD 2.80USD 4.00
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