3S1P 12.6V 2500mAh 18650 Lithium-ion Battery Pack 11.1v li-ion battery 18650 for Backup Power Ups Camerar 12v battery packs

3S1P 12.6V 2500mAh 18650 Lithium-ion Battery Pack 11.1v li-ion battery 18650 for Backup Power Ups Camerar 12v battery packs

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