DIY PD Fast Battery Charger Case Power Bank Box For 18650 / 21700 Battery Holder
ab 9,51 €
5V3A 21700 Battery Box. Battery type: flat 21700 lithium battery (battery not included). Can be installed 4 flat 21700 lithium battery (battery not included), Can be disassembled repeatedly. 1x 21700 Power Bank Case(Batteries not included).
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