... ROHS, UN38.3, MSDS 3. for scooters, E-bikes 4.12 months warrantyApplications:1) Electric bikes2) ... charging testingStorage:1. Use at temperature below 40°C,charge fully prior to long storage periods or ... well ventilated,dry,clean area, between -20°C to 40°C for maximum life. self-discharge will accelerated ... the battery to extremes of temperature over 60°C,directly to sources of heat, direct sunlight ...