Pulse 2-Bay Charger - By Lithicore

Pulse Charger is compatible with the Following batteries
10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 22650, 20700, 21700, 26500, 26650 Cylinder AA/AAA NiMH batteries and Nickel-Cadmium batteries.

Specifications:
Pulsing LED Indicator
Fast Charging
2.1A Single / 1.0 Duel
Battery type recognition
Fire-retardant material
Over-discharge protection
Over-charge protection
Circuit protection
Reverse polarity protection
USB short circuit protection
Power bank function
Input: DC 5V 2100mAh
Lithium Ion battery charging, discharging function
Charging stop voltage: 4.20±0.05V
Auto recharge threshold voltage< 4.10
Low battery voltage< 3.4V
Low battery protection voltage < 3.2V
Lithium ion battery activation Voltage <3.0V
Stable charging current: 2100mAh±10% while 1 slot is charging; 1000mAh±10% while both are charging.
Charging activation current: 120mAh ±10%;
Charging cut off current: 120mAh ±10%;

NiMH batteries and Nickel-Cadmium batteries charging function
Constant-current charging: 1000mAh±10%
Charging Voltage: <1.6V ±0.05V
Voltage change: -20mV
The longest charging time: Can be charged 2 more hours after when NiMH batteries reached 1.4V.
Auto recharge threshold voltage<1.2V ±0.1V