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

1S 2S 3S Synchronous buck charging board 4.2V 8.4V 12.6V CELL Li-ion Lithium Battery 2A Charger Module anti-backflow board
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sku: 1005003425254419
$8.36
Shipping from: China
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