You have to recharge your hardwired Ring doorbell often because the wiring provides a trickle charge (a slow drip of power) that can't keep up with high usage (lots of motion, live views), poor Wi-Fi, or a dying internal battery, which needs a full charge despite being connected, especially in cold weather where battery performance drops. The hardwire is mainly for topping off a healthy battery, not fully charging a depleted one or one under heavy strain, so adjusting settings to reduce events or replacing the battery might be needed.
Hardwiring your doorbell does NOT keep it charged! You still have to charge the battery which means you have to flip the breaker, disconnect the wiring, charge the battery for 5-10 hours, connect the wiring, reinstall the doorbell, flip the breaker and then reset the device and all connected devices.
As a result, at certain temperatures, the batteries in your Ring device may run out of power faster than expected and may need to be recharged more often. This is likely why you're noticing that you have to charge the battery more often than you did during summer.
It is not unusual for a frequently activated Doorbell for the battery level to drop, but then when the high-draining activity decreases, the transformer should be able to bring it back up to 100%. Another possibility is that the hardwire power level is at a minimal voltage to that doorbell.
Clean the charging contacts: Sometimes, dirt, dust, or residue can accumulate on the charging contacts of the doorbell and prevent it from charging. Gently clean the charging contacts on both the doorbell and the charging cable using a soft cloth or cotton swab.
Check your circuit breaker
If you've decided to use a hardwired Ring video doorbell, it should work continuously as long as it has power. When a hardwired Ring doorbell isn't working, the usual suspect is the power supply. Something may have tripped the breaker to the doorbell, leaving the Ring device without power.
To stop your battery from draining fast, reduce screen brightness, enable Dark Mode, lower screen timeout, and use Battery Saver mode; also, manage background app activity by closing unused apps, limiting notifications, disabling location services/Bluetooth/Wi-Fi when not needed, and keeping your OS updated to improve battery life and performance.
With the "hardwire", instead of removing/swapping the battery every 2-3-months, you'll need to do that every 6-months etc.
Is it better to hardwire your Ring doorbell? Yes, hardwiring a Ring doorbell provides continuous power and eliminates the need for replacing or replenishing the rechargeable battery, making it a convenient option.
Cons
No inconvenient batteries: Hardwired Ring doorbells draw their power directly from your electrical system, eliminating the need for charging or replacing batteries and reducing the risk of poor performance in winter due to battery issues.
Jump-starting the battery and cleaning the terminals with household items like Epsom salt and aspirin can help recondition a battery that won't hold charge.
Too many motion events
The more Live Views, linked events, and motion events your device is performing, the more often you will need to recharge your battery.
Connect the cable to any USB power source to begin charging. The battery can take up to 10 hours to fully charge, and will require a minimum output of 1 amp to properly charge the battery.
For your safety, only use an existing doorbell transformer within the ranges specified below or compatible Ring accessories to power your device. For connecting to an existing doorbell system: Ring battery doorbells and Ring Video Doorbell Elite: Hardwired transformer (8 to 24 VAC, 50/60Hz, 5VA to 40VA)
Ring doorbells can act as a deterrent by making burglars wary of being recorded, leading some to choose easier targets, but they aren't foolproof; determined criminals may disable them, disguise themselves, or see the camera as a sign of valuable items inside, and while police use the footage, independent data on crime reduction is mixed, with some studies showing little effect or even increased risk, making them a component, not a complete, solution.
Hardwiring can only charge the doorbell at a fixed rate. If the doorbell is triggered too often, it consumes the battery quickly, and the power supply from hardwiring may not be enough to sustain the usage.
Hardwiring minimizes signal degradation and latency, leading to more efficient data transmission. Unlike wireless signals that can be affected by obstacles and interference, hardwired connections provide a direct and stable path for data, ensuring a swift and reliable transfer of information.
With the initial installation and setup, it will want the battery to be fully charged first because very often the available hard wired power is enough to keep the battery charged, but not actually charge it from nothing.
According to Ring, your video doorbell should last 6-12 months between charges.
The 20/80 battery rule suggests keeping lithium-ion batteries (in phones, EVs, etc.) charged between 20% and 80% for daily use to slow degradation and extend overall lifespan, avoiding the stress and heat from frequent full charges (100%) or deep discharges (near 0%). While not strictly necessary for short-term use, following this guideline minimizes battery strain, leading to better long-term health, though modern devices have built-in optimization features.
Reasons for fast battery drain.
Having multiple apps running simultaneously - Apps consume battery when in use. Running several apps at once or having lots of apps running in the background can increase battery drain.
There are too many push notifications and alerts draining the battery. There are too many apps running location services. There are too many apps running in the background. The screen is too bright.