5pcs 4S 14.8V Lithium Battery Protection Board 18650/16.8V Overcharge/discharge Short-circuit Protection 20A Current Limiting

5pcs 4S 14.8V Lithium Battery Protection Board 18650/16.8V Overcharge/discharge Short-circuit Protection 20A Current Limiting
sku: 1005004893117604
$9.42
Shipping from: China
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