20000 cycles Graphene supercapacitor pouch 4.2V42000F20AH 6C fast charge farad capacitor house camping solar power station

20000 cycles Graphene supercapacitor pouch 4.2V42000F20AH 6C fast charge farad capacitor house camping solar power station
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sku: 1005006985565972
$122.76
Shipping from: China
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