This 2 amp, 24 volt lithium ion battery charger is best for mobility applications like wheelchairs and scooters that use the standard 3 pin XLR connector. The charger works well with lithium ion 24V 7S 18650 battery that are rated between 8Ah to 16Ah. The 18650 lithium ion battery charger features high reliability, safety, simplicity in design, and provides a cost effective charging solution. This best lithium ion battery charger 24V is certified to UL1310, EN60335-2-29 and ISO7176-25. The 24V lithium ion battery charger incorporates a built-in safety timer to cut off in any case 12 hours after charging commences, and a power-on indicator in addition to the charge status indicator.