6 AA Batteries and 6 AAA Ni-MH Rechargeable Batteries with 12 slot battery charger with discharge function, suitable for AA AAA nickel hydrogen/nickel cadmium batteries (fast charger)

1.Equipped with the REFASH button, long press and hold to discharge, which can maximize the lifespan of your battery. The back has a heat dissipation hole, which will not generate heat even after long-term charging, ensuring your safety. 2.Great Performance: The high-quality raw material and the special technology are adopted. The power can be maintained for 3 years after full charge and capable of keeping your devices powered at a low temperature of -20° C and still deliver great performance. 3.Pre-charged: All triple a rechargeable batteries come partially charged, but it is best to fully charge before first use, Ni-MH aaa batteries will get the best performance after 3-5 charge cycles. 4.Safe and eco-friendly: AA and AAA nimh cell Batteries can be charged up to 1200 times; No pollution to the environment benefits from the Ni-MH cell, more affordable than thousands of alkaline batteries; Ni-MH battery environmental protection material can reduce heavy metal pollution , The first step to protect the earth is to use Ni-MH batteries. 5. Wide Application: Batteries are fantastic for high-performance devices such as remote controls, digital cameras, electronic toys, hand held games, radios, flashlights, alarm-clock, Toothbrushes, Shavers and other devices that need AA or AAA battery. 6.Package Contents: 1 x Battery Charger + 6 x AA Ni-MH 3000mAh Rechargeable Batteries with 6 x AAA Ni-MH 1100 mAh Rechargeable Batteries + 3 x Battery Case. (The battery housing stops batteries from shorting or unwanted discharges and ensures optimal storage and protection.