Minus Delta U shut-off, timer function and short-circuit protection
Additional USB port
Simultaneously charges rechargeable batteries and USB devices
With LCD display and 4 rechargeable batteries
With illuminated battery charge indicator
Automatically shuts off after 7 hours to prevent overcharging
3-year warranty
Choose from:
Type AA
Charging time: 6.5 hours (varies by cell capacity at 4x AA 2,400mAh rechargeable battery)
Type AAA
Charging time: 5.5 hours (varies by cell capacity at 4x AAA 900mAh rechargeable battery)