Panasonic eneloop batteries are already pre-charged with solar power so they are ready to use immediately, just like a standard battery.
Can be recharged up to 2,100 times
eneloop batteries have extremely low self-discharge, so are always ready to use immediately.
eneloop batteries can be used anywhere and can replace conventional batteries in all devices. They can be charged using conventional NiMH (nickel-metal hydride) chargers and are fully recyclable.