Higher Capacity than Stock

Many “Ultra” variants boast more mAh (milliampere‑hours) than the stock Canon LP‑E6P battery. For instance, Jupio’s LP‑E6P Ultra C is rated at 2,600 mAh / 18.7 Wh.

USB‑C Input / Built‑in Charging Port

The “Ultra C” variants often include a USB‑C port so you can charge the battery directly (without needing a separate external charger).

High Continuous Discharge Rate

Some models support higher current draw to keep up with demanding camera operations (e.g. video, burst). For example, the Jupio Ultra C claims a 6 A continuous discharge rating.

Backward Compatibility with External Chargers

Even with USB charging, the battery can often still be charged in a traditional external charger (e.g. LP‑E6 style charger).

Premium / A‑Grade Cells & Warranty

These “Ultra” versions often use higher quality cells and offer multi-year warranties (e.g. 3 years) to assure users of reliability.

Voltage & Output Standards

They generally maintain the same nominal voltage (7.2 V for LP‑E6P style) so that they are compatible electrically with cameras expecting standard LP‑E6P batteries.

Accurate Battery Level / Decoding / Firmware Integration

Some “Ultra / Ultra C” batteries incorporate “decoding chips” so that the camera’s battery‑level indicator works properly (i.e. less chance of “non‑genuine battery” warnings or incorrect remaining percentage).

Safety / Protections

Expect protections like overcharge, overdischarge, short-circuit protection, thermal regulation, etc. (although the effectiveness depends on manufacturer quality).

Extended Runtime

Because of the higher capacity, you should get longer shooting time (photos or video) compared to the standard battery.