Batteries and charger - Includes Tenergy T9688 smart universal battery charger comes with 32 pack of Premium rechargeable batteries. This combination package includes AA/AAA/C/D sizes that are ideal for electronic devices like controllers, flashlights, kids toys, wireless mouse, digital cameras, etc. (*Note: Charger is NOT compatible with flat top batteries.) Easy-to-use - The intelligent battery charger streamlines usability by providing automatic charging current for different sized batteries. Cycle batteries by using the automatic charge or discharge functions. T9688 smart rechargeable battery charger features shut-off timer, short circuit protection, a non-rechargeable/bad cell detection, mechanical protection, a negative delta V cut-off function (except for 9V batteries). Large LCD screen - The backlight LCD universal household battery charger provides clear notifications for the current battery status. Individual battery icons display capacity level, battery charging, discharge, or full. Money saving eco-friendly - Tenergy 1.2V rechargeable NiMH AA/AAA/C/D battery can be recharged up to 1000 times, paying for itself after 10 charges. Reduce your carbon footprint by, reducing usage of disposable alkaline batteries. Both batteries and charger include a 12-month warranty. Tenergy T-9688 Super Universal LCD Battery Charger with USB Port

Built-in USB outlet (with output of 5V DC 500mA) - can use to recharge and power up your personal digital devices (e.g. mobile phones , iPod, MP3/MP4, PDA, portable game devices etc.).
Powered by an external AC adaptor (100-240V AC) for worldwide use.
Automatic charge and discharge function.
Automatic charging current selection for the different size of batteries.
Intelligent microprocessor control.
Comes with backlight button - press it once and the backlight will turn on for 10 seconds under trickle charging mode.
Safety timer control for overcharge protection.
Short circuit protection.
Non-rechargeable/bad cell detection.
Mechanical protection against reverse polarity.

Technical Data:

Input: 12V DC 1000mA (use with the supplied AC adaptor)
Charge current:
AAA-500mA
AA/C/D - 1300mA
9V -30mA
USB output:5V DC 500mA
Discharge current: AA/AAA/C/D - 400mA

Tenergy Premium AA/AAA/C/D NiMH Rechargeable Batteries

Long lasting battery life-cycle, which provides thousands of dollars in savings by eliminating the need of buying hundreds of throw away Alkaline batteries (A similar one-time-use battery package like this would cost $15-$20, but can only be used once).
Exact replacement for standard AA/AAA/C/D size batteries and NiCd rechargeable batteries.
Compatible with all chargers that support NiMH rechargeable batteries (can be rapidly charged with smart chargers and universal chargers).
Batteries tested based on International Electronic Commission (IEC) standard to ensure capacity, quality, and life-time.

Note: T9688 charger is designed to work with button top rechargeable batteries, does not work with flat top batteries.