1S 2S 3S Synchronous step-down charging board 4.2V 8.4V 12.6V CELL Lithium Li-ion Battery 2A buck Charger Module anti-backflow

1S 2S 3S Synchronous step-down charging board 4.2V 8.4V 12.6V CELL Lithium Li-ion Battery 2A buck Charger Module anti-backflow
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sku: 1005003425433591
$8.23
Shipping from: China
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