[High Capacity Battery] Specifically designed for x4 action cameras, the battery boasts a 210mah higher capacity than the original, holding 2500mah power and 9.63wh. [ Performance] In temperatures ranging from ‑4°f to 104°f (‑20°c to 40°c), the lithium battery provides a solid 60 to 75 minutes of runtime at 8k 30fps, delivering performance in varying climates. [Fully Compatible] The replacement battery features the same full decoded chip as oem batteries, ensuring compatibility without harming your camera, delivering high performance and extended battery life. [Extended Recording Time] With the same battery life as the original, this battery can record up to 135 minutes at 5k 30fps, ensuring prolonged outdoor shooting sessions without interruption. [Advanced Technology] Utilizing advanced technology with high energy density, the battery offers extended lifespan and prevention against various technical issues for performance.