High Capacity 3.7V 18650 Lithium Ion 3.7 V Rechargeable Battery 5.55Wh Li Rechargeable With 23A 15M, 15U, And 15Q/15J Cells From Ecodream, $2.51 | DHgate.Com
2 pcs 3.7V 1500mAh 18650 Lipo Rechargeable Battery SM Plug USB For RC Cars Boats | eBay
Reely slot pro akumulátor (modelářství) Li-Ion akumulátor 18650 3.7 V 1500 mAh : Půhy.cz