LP21700B 2S 7.4V 4500mAh 33.3Wh Lithium ion Battery Pack With Connector Molex 51021-0200 (A) Sourcing the heavy-duty LP21700B 7.4V 4500mAh 2S Lithium-ion Battery Pack? Featuring a genuine Molex 51021-0200 (A) connector and a compact 21mm dual-cylinder profile, this...