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Heltec 2S 40A BMS balanced 7.4V 8.4V li-ion NCM BMS/3.2v lifepo4 Lithium iron phosphate battery protection board with heat sink

USD 12.85

Heltec 2S 40A BMS balanced 7.4V 8.4V li-ion NCM BMS/3.2v lifepo4 Lithium iron phosphate battery protection board with heat sink

Description
Specification
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