21700, 2S(7.4V), 4000mAh+, Lithium-ion Battery
21700 | 2S | 4500mAh | 7.4V | Diameter 21mm | JST PHR-2 | Length 70mm | Li-ion Battery Lithium-ion Battery LP21700B 2S 7.4V 4500mAh with protection circuit and wires 80mm and JST PHR-2 Lithium-ion batteries small samples & large order available, get an offer now.... 
21700, 4000mAh+, Lithium-ion Battery
21700 | 4800mAh | Diameter 21mm | JST PHR-2 | Length 70mm | Li-ion Battery Rechargeable Lithium-ion Battery LP21700A 3.7V 4800mAh with protection circuit and wires 80mm and JST PHR-2 Choose standard lithium-ion battery 21700, quantity discount, small order accept,... 
10000mAh+, 21700, Lithium-ion Battery
13500mAh | 21700 | 3P | Diameter 21mm | HY-2P | Length 70mm | Li-ion Battery Li-ion Battery LP21700B 3P 3.7V 13500mAh with protection circuit and wires 50mm and HY-2P Connector Rechargeable li-ion battery 21700, custom battery pack, get free tech support now. This...