UGB New KPL3878100-2S1P battery For iSmartTool 601 601TT 601BT 601Max iSmartIMMO 801 Replacement - Laptop Battery, Charger and AC Adapter | Ultra Green Battery
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Amazon.com: Enyuly 2200mAh Replacement Battery for CHI Escape GF7054 INR18650 2S1P (7.4V) : Electronics
2S1P Cylindrical Lithium ion Battery Pack LPC21700B 7.4V 4500mAh 33.3Wh With Protection Circuit & Wires & JST PHR-2 Connector