The GP L111 charger is compatible with batteries ranging in size from 10440 to 26650. Any 5V 1A USB power supply can be used with the Micro USB input. The intelligent charging speed control makes charging with the included micro-USB charging cable a breeze. A 2600 mAh battery takes four hours to charge; a 3350 mAh battery takes no more than five hours. During the charging process, the red LED indicator illuminates. The charger detects faulty and incorrectly charged batteries. After that, the red LED indicator will flash. The LED turns green when the battery is fully charged.
The 18650 lithium-ion battery is a powerful and long-lasting battery. This battery has a lot of power and works great in powerful flashlights. Furthermore, Li-Ion batteries are frequently found in tools, gimbals, stabilisers, wireless doorbells, and other portable consumer electronics devices. In addition to a very high energy density, this technology has a low self-discharge. A 3.7 V battery that is safe and dependable, with 7 built-in protection devices, including over-charge, discharge, and short circuit protection. Always ready, even in extreme temperatures ranging from -20 to +60 degrees Celsius.