Universal DC 12V 2A Battery Charger for Electric Toy Car, Motorcycle, and Baby Buggy Lead-Acid AGM Gel 7ah 10ah 12ah 20ah This 12V/2A product can be used to charge water, colloid, and maintenance-free lead acid batteries, which are used in electric toys and motorcycles. Performance and specifications: 12V 1500mA at 13.8V 1.5A 14.2V ± 0.5V is the floating charge voltage. Output voltage constant: 13.8V ± 0.5V Charging current constant: 0.85–1.25 A Current of conversion: 450–550 mA DC Maximum power output: 24W Efficiency: ∥ 84% (full load, maximum output voltage) Range of input voltage: 100 ⁞ 240 V AC; 50 ⁞ 60 Hz Current input: 0.05A/MAX Protection against overload: 105% to 150% Type: Automatic recovery reset Coefficient of temperature: ± 0.03% ℃ (0 ℞ 50 ℃) OUTPUT Temperature and humidity range for operation: -10°C to 40%°C to 20% to 90% RH Temperature and humidity for storage: -10°C to +60°C to 20% to 90% RH Measurements: 85