Battery Model 14500 7.4v 700mah | Battery 14500 2 Plug | Battery 14500 Sm 2p - 6.4v - Aliexpress
Joysway hobby rc parts Battery 6.4V 320mAh LiFe with 1001hobbies (#810604)
6.4v 750mah Li-ion Rechargeable Battery For Wltoys A959 A959-a A979-a Rc Car Buggy Sport Racing Cars - Parts & Accs - AliExpress
LiFe Battery 6.4V 1500mAh DIY for XG8 RC Transmitter SYP connector 86C2S1PB 611434023871 | eBay
6.4V 500mah Li ion Battery with SM 2P/ JST 2P/EL 2P/L6.2 2P plug RC toys 15C 14500 battery for WLtoys 18401/02 toys car parts|Parts & Accessories| - AliExpress