The Tenergy TN156 is a 4-bay battery charger, equipped with a LCD screen to give you easy to read charging indications. You can easily see when the batteries are charging, full, or if a battery is bad. Charge between 1 to 4 AA or AAA NiMh batteries simultaneously because each slot has its own independent charging channel. You don't have to worry about over charging your batteries because the TN156 automatically knows when your batteries have reached full capacity. The TN156 is tuned to offer a fast charge rate without comprising battery life. Efficiently charge at a rate that best maximizes quick charge time, and reduces heavy load and wear on your batteries.

Features:

Charge 1-4 NiMH AA/AAA batteries at a time
LCD displays charging indication of batteries
Worldwide voltage for 100-240V AC input
Micro-processor control (-Delta V detection) which automatically controls the charging process
Four independent charging channels for individual battery charging and detection
Constant charging current mode; trickle current when fully charged
Eight hours charging time cut-off to ensure safety

Specifications:

Input: AC 100-240V ~ 50/60Hz 0.5A

Output:

AA 1.2V x 2 -- 1000mA
AA 1.2V x 4 -- 500mA
AAA 1.2V x 2 -- 500mA
AAA 1.2V x 4 -- 250mA