The GP ReCyko Rechargeable Batteries are made with NiMH technology, offering a range of amp hours from 200mAh to 5700mAh in sizes such as AA, AAA, C, D, and 9V. 

These batteries are ready to use and suitable for various applications including high drain devices, low drain devices, and solar/wind devices. 

With a voltage of 1.2V, these batteries are reliable and environmentally friendly, making them a great choice for powering your devices efficiently. 

Made in China, these rechargeable batteries provide long-lasting power for your electronic devices.