If it is not charging your scooter, there may be one of the following reasons: The charger is not suitable for your scooter, please tell us the make and model of your scooter. Your battery is bad due to the limited life of the lithium battery. If your battery has been used for more than 12 months or not used for 2-3 months, your battery may be damaged. If there is a green light when you plug it in and the light goes out when you connect the scooter, it is because the scooter has an internal short circuit that causes the charger to protect itself. You'd better check your scooter battery and replace it. If it is not charging your scooter, there may be one of the following reasons: The charger is not suitable for your scooter, please tell us the make and model of your scooter. Your battery is bad due to the limited life of the lithium battery. If your battery has been used for more than 12 months or not used for 2-3 months, your battery may be damaged. If there is a green light when you plug it in and the light goes out when you connect the scooter, it is because the scooter has an internal short circuit that causes the charger to protect itself. You'd better check your scooter battery and replace it. Please Note： Make sure your product is using lithium battery.Whether the charger plug matches your battery plug. Use and maintenance： When charging, first connector to the battery, then connect to AC; after full, cut off AC, then pull the battery plug.If you pull the battery plug first while charging(red light), it is very easy to damage the charger.Please use the charger in a dry place in time.When you do not use the charger, do not always connect the power supply.Please don't cover the charger when charging. Model Number 42volt battery charger Input AC 110-240V 50/60Hz Output 42V 5A Type of working battery Lithium Battery Power adapter plug XLR-3Pin,The plug's Diameter is 0.7 in Operating Temperature -50°F~122°F Storage Temperature -104°F~+176°F Operating Humidity 20~90%RH Material ABS + PC UL94V0 Product weight 16.2 oz Product Size 6.1 X 2.9 X 2 in 42V 5A Charger 54.6V 4A Charger 42V 2A Charger 42V 2A Charger 54.6V 4A Charger 42V 2A Charger Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.6 out of 5 stars 49 4.6 out of 5 stars 49 4.0 out of 5 stars 58 4.6 out of 5 stars 11 5.0 out of 5 stars 6 4.6 out of 5 stars 11 Price $46.79$46.79 $46.79$46.79 $36.76$36.76 $35.76$35.76 $47.78$47.78 — no data Support 36V lithium battery charging ✓ ✓ ✓ no data ✓ Support 48V lithium battery charging no data ✓ no data ✓ no data Voltage 42V / 36V 48V / 54.6V 42V / 36V 42V / 36V 48V / 54.6V 42V / 36V Max. Current 5A 4A 2A 2A 4A 2A Specification Met UL / FCC / CE UL / FCC / CE UL / FCC / CE UL / FCC / CE UL / FCC / CE UL / FCC / CE Compatible With Mongoose IMPACT,GT ASTEROID,Ezip Mountain Trailz, Jazzy Power Chair Mongoose IMPACT,GT ASTEROID,Ezip Mountain Trailz, Jazzy Power Chair Segway Scooter,Bird & Lime sisigad,Jetson Bolt,Hiboy sisigad,Jetson Bolt,Hiboy sisigad,Jetson Bolt,Hiboy
