48V 15Ah Hailong down tube lithium-ion battery (720Wh) - a straightforward replacement or upgrade for many e-bikes and conversion kits. Genuine Hailong down tube case with lock and 2 keys, 4-pin base discharge via mounting rail. Charger included (54.6V/2A, full charge approx 7.5-8 hours). Certified CE, RoHS and UN38.3. Approx 3kg. Note: not waterproof. UK stock, fast dispatch.
