High-quality ANSMANN lithium-ion battery AA with protective circuitry Stable voltage of 1.5 V over 95% of the runtime. At a remaining capacity of approx. 5%, the voltage is reduced to 1.1V to signal to the user that the battery needs to be replaced. Ideally suited for use in wireless mics, in-ear monitors, flashlights, radios, measuring devices, security cameras, soap dispensers, electric door locks, etc. Integrated protective circuitry protects against overcharging, overload, short circuit and deep discharge Max. Continuous discharge current: 2 A Very low self-discharge and high energy efficiency Recharge up to 1500 times Includes 4-way USB-C cable 2-year manufacturer (Ansmann) replacement warranty The high-quality lithium-ion (Li-Ion) rechargeable battery from ANSMANN is the ideal replacement for 1.5 V disposable alkaline batteries or rechargeable 1.2 V NiMH batteries. While some battery-operated devices have problems with the lower output voltage of NiMH batteries, the ANSMANN 1.5 V Li-Ion battery is fully compatible with alkaline batteries. In addition to its rechargeability, it also scores with a constant output voltage of 1.5 V over 95% of the operating time thanks to its built-in electronics. If the battery still has a residual capacity of approx. 5%, the output voltage is reduced to 1.1V to signal to the user that the battery should be replaced. The constant output voltage of the ANSMANN 1.5V Li-Ion rechargeable battery ensures, for example, that a wireless mics or in-ear monitro will always runs at full power, Flashlights shine brightly, electric toy or shavers always runs at full power. In contrast, the voltage of alkaline batteries fluctuates between 1.6V when new and 0.9V when the battery is almost exhausted. Therefore, when using alkaline batteries, the power of many devices continues to decrease. Compared to alkaline batteries, the ANSMANN 1.5V Li-Ion has another major advantage: It can be used over a wide temperature range from -20°C to +60°C. Alkaline batteries weaken much earlier than the ANSMANN Li-Ion battery, especially at low temperatures. Typical application examples for these are, wireless mics, in-ear monitors, electric toys, flashlights, radios, measuring devices, security cameras, soap dispensers, electric door locks, etc.