52V 48V 15Ah 16Ah 17.5Ah Lithium Ion 18650 Replacement Battery Pack For 750w Denmark Mate X Electric Folding Bike With Charger From Dtcycle2021, $295.09 | DHgate.Com
Denmark Mate X Aventon Electric Bike Replacement Li Ion 18650 Battery 754Wh, 52V, 14.5Ah High Power Pack For 750W 1000W Foldable Ebikes With Charger From Dtcycle2021, $329.74 | DHgate.Com
UltraFire 2600mAh 3.7V 18650 Rechargeable BRC Lithium Battery With Pro
Denmark MATE.X Foldable Electric Bicycle 18650 Replacement Battery 48V 20Ah 52V 20Ah 18Ah 15Ah With 2A Fast Charger - AliExpress