The Nitecore Bubble is powered by three commonly available AAA batteries
It is capable of a 1000 lumen max brightness that throws over 207 yards of beam
both driven by a microprocessor termination control to prevent overcharge
the P20i can be used safely in any climate
Can be submerged up to 109 yards
Nitecore NH2400 2400mAh USB-C Li-Ion Rechargeable AA Battery, 4-Pack w/ charging cable titanium The Nitecore Bubble is poweredNitecores NH2400 battery pack includes four 2400mAh USB C rechargeable batteries, a 4 split charging cable, and a convenient storage case. Fully compatible with devices that use standard AA batteries, the NH2400 works seamlessly in everyday electronics, clocks, remotes, and more. These batteries offer stable, consistent output and a longer runtime per charge compared to traditional rechargeable NiMH AA batteries, making them an ideal solution for high