The Canon LP‑E17 Battery Pack is a compact, rechargeable lithium-ion battery designed primarily for a range of Canon DSLR and mirrorless cameras. It serves as the main power source for many popular Canon EOS models, providing reliable energy for photography, video recording, and other camera functions. This battery is widely used by photographers because of its lightweight design, stable performance, and compatibility with several Canon camera bodies.
Long Description of LP-E17 Battery
The LP-E17 battery is a high-quality lithium-ion rechargeable battery developed by Canon to power selected EOS digital cameras. Built with advanced lithium-ion technology, it provides a stable and efficient power supply while maintaining a compact and lightweight form factor, making it ideal for portable photography equipment. The battery typically has a capacity of around 1040 mAh with a 7.2-volt output, delivering approximately 7.5 watt-hours of energy, which allows photographers to capture hundreds of images or record video before needing a recharge.
One of the key advantages of the LP-E17 battery is its high energy density, which enables it to store a significant amount of power in a small size. This makes it suitable for modern mirrorless and DSLR cameras that require reliable power for advanced features such as continuous shooting, autofocus tracking, Wi-Fi connectivity, and Full HD video recording. The battery is designed to maintain consistent voltage output, ensuring stable camera performance even during demanding shooting conditions.
The LP-E17 battery is also known for its lightweight and portable design, weighing about 45 grams. Because of its small size, many photographers carry extra LP-E17 batteries as spares during travel, events, or outdoor shoots to avoid interruptions. It is charged using the dedicated Canon LC‑E17 Battery Charger, which safely replenishes the battery and helps maintain its lifespan.
Another important feature of the LP-E17 battery is its built-in safety circuitry. The integrated chip helps protect the battery and camera from overcharging, overheating, and short circuits while also allowing the camera to communicate with the battery to display accurate charge levels. These safety mechanisms contribute to longer battery life and reliable performance over repeated charging cycles.
The LP-E17 battery is compatible with many Canon EOS cameras, including models such as the Canon EOS Rebel T6i, Canon EOS Rebel T7i, Canon EOS 77D, Canon EOS RP, and several EOS M-series mirrorless cameras. Because of this wide compatibility, the LP-E17 battery is often used as both a replacement battery and an additional backup power source for photographers who shoot for extended periods.
In summary, the LP-E17 battery is a reliable and efficient power solution designed to support Canon’s compact DSLR and mirrorless camera systems. With its rechargeable lithium-ion technology, stable power output, lightweight construction, and built-in safety features, it remains a popular choice among photographers who need dependable performance for everyday shooting, travel photography, and professional work.
✅ Key Specifications
Battery Type: Lithium-ion rechargeable
Capacity: ~1040 mAh
Voltage: 7.2 V
Energy Output: ~7.5 Wh
Weight: About 45 g
Charger Compatibility: Canon LC-E17 charger
Use: Power source for Canon EOS DSLR and mirrorless cameras

