Dimension: Approx 13 x 6.8 x 2.6 cm
1. Just connect the main power supply to this device, then it can be work by turning the key
? Always put cap back on when not in use
12v, 12 amp Fully automatic battery charger. LED display screen shows battery voltage and charge rate applied. Fast and slow charge rate settings. Reverse polarity indicating LED. Ideal for DIY, enthusiasts and standard battery charging.