1HR Auto Fast Charger 12VDC & 100-240VAC Input. 4 cell automatic quick charger for 1 to 4 AA or AAA NiMH cells. Input 100-240VAC, 12VDC with 5V 2.1A USB Output for charging phones & tablets.
Key Features
4 independent individual cell channels each with an LCD display.
Circuit protection against damaging powered devices supply the USB input power
Intelligent microprocessor controlled
Temperature sensors to avoid the battery from being damaged by over-heating
Reverse polarity protection
Maximum charging safety timer control for overcharge protection