An eBike battery for hub motor use should be matched mainly to the motor controller, not chosen from the motor's watt label alone. Check controller voltage, maximum battery current, battery BMS output, watt-hours, low-voltage cutoff, connectors, charger,...
An eBike battery for folding bike use has to fit both the electrical system and the folding frame. Check voltage, battery dimensions, mounting position, removal direction, hinge clearance, connector, charger, and weight before choosing capacity. A 36V...
An eBike battery for delivery bike use should be sized around the working day, not a generic mileage claim. Match the battery to the electrical system first, then plan enough watt-hours for shift distance, stop-and-go riding, hills,...
An eBike battery for cargo bike use should match the bike’s electrical system while providing enough energy, discharge capability, and physical fit for repeated loaded riding. Start with controller voltage and current requirements, then size the battery...
Yes, you can charge an eBike battery with solar power, but a solar panel should not normally connect straight to the battery. For most riders, the safer setup is: solar panel → regulated power source → the...
UN38.3 is a transport test requirement for lithium batteries, including eBike battery packs. It helps show that a battery design passed specified transport tests. However, UN38.3 is not a shipping permit. Packaging, marking, documents, battery condition,...
UL 2271 focuses on batteries used in light electric vehicles, while UL 2849 covers the broader electrical system of an eBike. That system includes the battery, charging system, electrical drive train, and related electrical parts. The...
An old eBike battery should not go in household trash or a curbside recycling bin. Keep the pack intact, protect exposed terminals, and take it to a facility that confirms it accepts complete lithium-ion eBike batteries....
Quick answer: Measure the bare bottom bracket shell from one outer face to the other. Bafang’s official M615/MM G320 dimension table lists 68, 73, 83, 90, 100, 110, and 120 mm shell-width configurations. However, many aftermarket BBSHD...
