Features:
LED state the charging statues : on(charging)-off(fully charged).
Overheat-detection to prevent over-charging Short circuit protection and reverse polarity protection Negative delta V (- ∆V) cut-off function,automatically cut off when fully charged.

Compatible:
Can both charge AA and AAA Ni-MH Ni-Cd rechargeable batteries(Do not charge alkaline or Lithium batteries)
How many batteries can be charged at a time: 2/4/6/8 AA or AAA batteries together at a time, need to charge batteries in pairs, do not charge uneven amount of batteries.
4 LEDs show the status of charging, never charge 1 AA + 1 AAA together at 2 slots which are controlled by 1 LED

Input and Output:
Input: AC 100-240V AC 50/60Hz. Worldwide voltage
Output: DC 2.8V 800mA, 0.4V output voltage more than most similar charger means faster for charging.

Charging Time Table:
2 to 8pcs AAA 500-1200mAh: 1.5 - 4 hours(180mA output)
2 to 8pcs AA 1300-2800mAh: 1.5 - 6 hours(200mA output)

Portable and Lightweight:
Dimensions: 175 x 7.7 x 2.6 (cm)
Weight : 170(g)

Environment Conditions
Using Environment: Temperature: 0-40℃; Humidity:≤85%
Storage Environment: Temperature: -10-40℃; Humidity:≤60%

Work Temperature:
Surface temperature of charger≤60℃
Surface temperature of battery≤45℃

Package Content
1 X Battery Charger
1 X UK AC Adapter
1 X User Manual