GLENFERTI 1224V Supercharge 4 A E-bike Charger  (Black)

2V24V Fully Intelligent Pulse Repair Battery Charger car battery charger Smart 12V/24V Battery Charger/Maintainer Initialization Mode: the battery charger performs a full battery health diagnostic analysis and polarity test. Repair: car battery charger performs desolation to dissolve any detected sulfuric acid crystals growing on battery lead plates. Bulk Charging Mode: portable battery charger charges the battery at a constant current to allow the voltage to rise, recharging ~80% of the battery capacity. Absorption Mode: once the battery voltage reaches 14.4V (for 12V batteries), the charger voltage is maintained at this level, allowing the battery current to reduce. Float Mode: the car charger pulse charges the battery at 13.5V, to maintain the fully charged status of the battery without overcharging it. Specifications Input Voltage: 100-240V AC, 50-60Hz Rated output: 12V 8A / 24V 4A Output voltage: DC 13.8V/27.6V Battery range: 12V: 6Ah-150Ah 24V: 6AH - 100AH Dimensions: 6.7x 3.9x 2.28 Item Weight: 1.23 pounds Operating Temperature: -4 -1