Recharge up to 2100 times Maintain up to 70% of their charge after 10 years (when not it use) 2000mAh Type, 1900mAh min, Ni-MH pre-charged rechargeable battery 4 position charger with advanced ...

[Paul Allen] has been working on the latest iteration of his NiMh battery charger and it looks amazing! We’ve covered [Paul Allen]s awesome hacks and tutorials before, but never this project.

Description: The DS2710 is ideal for in-system charging of single-cell nickel metal hydride (NiMH) cells for low-current portable applications. Inputs to the DS2710 include USB voltage sources and 5V ...