S21 Ultra battery

Samsung Galaxy S21 Ultra replacement phone battery is a lithium (Li-ion) battery with a voltage of 3.8 volts and a capacity of 5000 milliampere/hour, specially designed for the S21 Ultra (model EB-BG998ABY) to provide long-lasting operation and reliable performance. It features smart protection technologies such as dual IC protection against overcharging, over-discharging, and short circuits, and offers a perfect fit for the device. Main specifications and features: Capacity and voltage: 5000 milliampere/hour at 3.8 volts, providing extended power and longer usage time. Technology: Uses lithium-ion (Li-ion) technology, which is free from memory effect, meaning the runtime remains stable even with partial charging. Safety: Equipped with dual IC protection to prevent issues like overcharging, over-discharging, and short circuits, ensuring device safety. Fit: Specifically designed for Samsung Galaxy S21 Ultra (G998B), ensuring a perfect fit and easy installation and integration with the device system. Components and quality: Made from high-quality lithium-ion cells. Important notes when using: Initial charging: It is recommended to fully charge the new battery before first use to ensure full capacity recovery. Operating conditions: The actual battery life may vary depending on factors such as network environment and usage patterns. Additional tips: Avoid exposing the battery to moisture or high temperatures.