RedoxLiPo battery 3.7 V 2000 mAh with JST-PH leadSupply voltage3.7 VMax. current4 APower product typeLiPo pack€12.90LP-103450-200046 pcs
LG ChemLG INR18650-MJ1 Li-ion cell 3500 mAhSupply voltage3.6 VMax. current10 APower product typeLi-ion cell€6.50INR18650MJ1180 pcs
Samsung SDISamsung INR18650-30Q Li-ion cell 3000 mAhSupply voltage3.6 VMax. current15 APower product typeLi-ion cell€5.90INR18650-30Q320 pcs