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Quick answer
Buy the Ultra only if your device is on its list. Ring says the Ultra holds up to 67% more charge and charges faster over USB-C, but it fits only Ring's newest models, such as the Battery Doorbell 2K Plus and 4K Pro. Everything else takes the standard Quick Release Battery Pack.
Side by side
| Quick Release | Quick Release Ultra | |
|---|---|---|
| Capacity | 6,040 mAh | 10,000 mAh |
| Charging port | Micro-USB | USB-C |
| Fast charging | No (faster in the Charging Station) | Built in |
| Charge lights | 2 LEDs | 4 LEDs |
| Size | 2.75 x 1.75 x 0.9 in | 3.23 x 1.84 x 0.94 in |
Ring lists the standard pack as compatible with the Ring Charging Station. For the Ultra, Ring says no station is needed, because fast charging is built in.
Which devices take the Ultra
Ring's compatibility list names the Battery Doorbell 2K Plus, Battery Doorbell 4K Pro, Outdoor Cam 2K, Spotlight Cam 2K, Spotlight Cam 4K Plus and Peephole Cam 2K. Ring's Ultra page says it is not backward compatible with older devices that use the original pack.
How much longer it lasts
Ring doesn't give a fixed number of days for either pack. It says battery life depends on motion events, Live Views, settings and temperature, and that the Ultra needs recharging less often. Ring's general guidance is that its batteries are built to last months between charges.
Which to buy
- Video Doorbell 2, 3, 3 Plus or 4, or an older Battery Doorbell Plus or Pro: the standard pack. The Ultra won't fit.
- Battery Doorbell 2K Plus or 4K Pro: either. The Ultra means fewer charges; the standard pack also works in Ring's Charging Station.
- A mix of older and newer devices: standard packs swap between all of them.
Not sure what you have? Check the name in the Ring app, then see which Ring battery fits my doorbell.
Questions people ask
What is the difference between the Ring Quick Release and Ultra battery?
Ring lists the standard pack at 6,040 mAh with Micro-USB charging and two LEDs, and the Ultra at 10,000 mAh with USB-C, built-in fast charging and four LEDs that show charge level.
Is the Ring Ultra battery worth it?
Only if your device supports it. Ring says it holds up to 67% more charge, so you charge less often. If your doorbell isn't on the Ultra list, it won't fit, and the standard pack is the one to buy.
Does the Ultra battery work in the Ring Charging Station?
Ring's product comparison lists the standard Quick Release Battery Pack as compatible with the Ring Charging Station. Ring says the Ultra doesn't need a station because fast charging is built in; you charge it with a USB-C cable.
How long does a Ring battery last between charges?
Ring says months between charges is the design goal, but motion events, Live View, weak wifi, cold weather and battery age all shorten it. Ring doesn't give a fixed number for either pack.
Sources
Last checked Oct 25, 2026. Compatibility, charging times, lights and temperature limits come from Ring's own product and support pages. Prices change, so check the listing before you buy.
