Source Rechargeable electric bike 36V 12ah water bottle battery cylinder type on m.alibaba.com
WILLQ Water Bottle Shape E-Bike Battery 48V 6.4Ah 7Ah Rechargeable Lithium Ion Battery with BMS and Charger for 250W 350W Electric Bike Motor Conversion Kits,48v6.4ah : Amazon.nl: Sports & Outdoors
OPEN BOX - QUEST HUB 26" Urban Electric Bike (350W Motor, 36V/11.6Ah Battery, 8 Speed) – White/Black | Best Buy Canada
Type Bidon accu 36v (voor RAT Holland, Simplon) |Fietsaccu-revisie.nl