Upgrade your Nintendo DSi or NDSi with this high-quality lithium-ion battery from vhbw. With a capacity of 840mAh and a voltage of 3.7V, this battery ensures long-lasting gaming sessions and smooth performance. This battery is compatible with both console and handheld console models of Nintendo DSi and NDSi. It has an energy charge of 3.11Wh and is a reliable choice for gamers who need a battery that will last. vhbw is a trusted manufacturer, and this battery comes with a manufacturer number of vhbw4061477492831. Get the most out of your gaming experience with this top-of-the-line battery.