Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
Your doorbell going dark mid-week means missed packages and a useless security camera. A spare rechargeable battery you can swap in seconds prevents downtime, so the real question is which one holds a charge longest while staying affordable.
I’m Mohammad Maruf — the founder and writer behind KitchPrep. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
Find the right replacement battery for a doorbell by matching capacity, compatibility, and charging style to your exact Ring model before you buy.
Our Picks at a Glance



How To Choose The Best Battery for a Doorbell
Every wireless doorbell battery is a lithium-ion pack that slides into the back of your camera. The three numbers that matter are capacity, voltage, and the charging setup — everything else is fit and finish.
Match the voltage to your Ring model
Ring’s removable packs run at roughly 3.65 volts (a 3.7V nominal lithium cell). If you buy a pack rated at a wildly different voltage, your doorbell may not power on correctly or could report low battery constantly. Stick with 3.65V packs for standard Ring Video Doorbells, Stick Up Cams, and Spotlight Cams.
Capacity is your ladder-climb interval
Look for the milliamp-hour (mAh) rating — the energy stored in the cell. A 6040mAh pack is the OEM-equivalent baseline, while 6400mAh and 7200mAh packs stretch the time between swaps. Higher mAh means you charge less often, but only if the cell fits your doorbell’s compartment.
Decide on charging style before you buy
Some packs charge directly through a Micro-USB or USB-C port on the battery itself. Others pair with a dual charging station that tops up two at once so you always have one ready. If you own multiple cameras, a dual charging station saves real hassle; if you own one doorbell, a single spare may be enough.
Quick Comparison
| Model | Best For | Capacity | Voltage | Charging | Amazon |
|---|---|---|---|---|---|
| Quick Release Battery Pack★ Best Overall | Single spare for one doorbell | — | — | Pack only | Amazon |
| QuasuHaven 2 Pack 6040mAhBudget Value | Budget 2-pack backups | 6040mAh | 18V | USB-C per battery | Amazon |
| POWEROWL 2 Pack 6400mAhBest Value | High capacity, low price | 6400mAh | 3.65V | Micro-USB included | Amazon |
| Kidjoyo 2 Pack 7200mAh | Longest runtime + charger | 7200mAh | 3.65V | Dual station + micro-USB | Amazon |
| NovaVolt 2 Pack 6040mAh + Charger | LED percentage display | 6040mAh | 5V input | Dual station + USB-C | Amazon |
| Etrhtec 2 Pack 6040mAh + Charger | Two cameras, one dock | 6040mAh | — | Dual station + micro-USB | Amazon |
| OHZHAO 2 Pack 7200mAh | Big capacity, no charger | 7200mAh | — | Micro-USB included | Amazon |
| Lesaps 4 Pack 6040mAh | Whole-house camera fleets | 6040mAh | 5V | Dual station + micro-USB | Amazon |
In‑Depth Reviews
1. Quick Release Battery Pack — Compatible with all battery-powered Ring Cameras and Ring Doorbells
Our pick — over 4.5★ from 128,500+ verified ratings; the strongest balance of quality and price.
The quick-release tab lets you swap this spare in seconds without removing your doorbell from the wall.
This is the single pack tens of thousands of Ring owners trust as their backup. The quick-release tab lets you pop the old battery out and slide a fresh one in without moving the device, so your camera never goes dark while you wait for a charge.
Compatibility is its superpower — it works with Ring Video Doorbell 2, 3, 3 Plus, 4, Battery Doorbell Plus and Pro, Outdoor Cam Plus, Stick Up Cam Battery/Solar (all generations), Spotlight Cam variants, Peephole Cam, and Solar Floodlight. Buyers report the pack lasts 6+ weeks under heavy use, with one noting the swap is so fast they avoid downtime entirely.
Owners mention the only consistent gripe: some units top out at 92% charge instead of reaching full. Charges are quick and connectivity stays stable, but if you demand every last percent, treat that as the trade-off.
Why owners rotate these
- Quick-release tab means no tools and no wall-mount removal
- Fits nearly every battery-powered Ring device made
The honest limit
- Some packs cap around 92% charge
- Expect to swap every 4–6 weeks with heavy use
Grab it if: you want one reliable spare that fits any Ring device you own now or later.
Look elsewhere if: you need a multi-pack or a charging dock to keep several cameras topped up.
2. Replacement Ring Battery 2 Pack, 6040mAh Model v4 Rechargeable Battery
OEM-matched capacity with USB-C speed at a fraction of the name-brand cost.
This QuasuHaven 2-pack gives you two 6040mAh cells — the same capacity as the stock Ring battery — so you get OEM-equivalent runtime for less. Customers note these “last almost as long as the OEM battery,” which is the highest compliment a third-party pack can earn.
Charging is genuinely convenient: any Type-C cable works, no proprietary dock needed, and small LED indicators show each battery’s status. The pack supports up to 1200 charging cycles and carries CE/FCC/ROHS certifications, with a 30-day refund and 6-month free replacement promise behind it.
The catch is fit — a few owners say the pack sits slightly tight in the device and needs extra force to insert or remove. Some also report shorter lifespan than OEM cells, though most find them perfectly functional backups.
Solid backup pair: two OEM-capacity cells with fast USB-C charging and a six-month replacement warranty.
Reach for this if: you want two spares that charge fast and match original runtime without paying name-brand prices.
Think twice if: you dislike a snug fit or want the absolute longest cell life available.
3. POWEROWL 2-Pack Replacement Battery for Doorbell and Camera – 6400mAh
6% more capacity than OEM at a budget price, and owners say it performs identically.
POWEROWL packs 6400mAh per cell versus the standard 6040mAh, giving you a small runtime edge over the stock Ring battery. The math is simple: that 6% gap means a touch more time between ladder climbs, and reviewers point out these “perform exactly the same as the Ring brand” after four months of daily use.
Charging is dead simple — any 5V USB port works, and the Micro-USB cable ships in the box so you don’t need a charging station. The high-quality lithium-ion cells deliver consistent power, and built-in safeguards cover overcharging, high temperature, and short circuits.
What wins people over is the performance — the top positive aspect owners cite. Battery life splits opinion though: some get about 20 days per charge while others see closer to a week, so results vary with your doorbell’s activity level.
Why it earns its keep
- 6400mAh beats OEM capacity for longer runtime
- Charges from any USB port with included cable
Know before you buy
- Battery life runs 1–3 weeks depending on use
- Micro-USB, not the newer USB-C standard
Choose this for: the best capacity-per-dollar in a simple two-pack with no dock needed.
skip it if: you need a charging station or prefer USB-C over Micro-USB.
4. Kidjoyo 2 Pack Replacement Battery for Ring Doorbell – 7200mAh Rechargeable with Charger Station
The biggest cell in this lineup at 7200mAh, paired with a dock that charges both at once.
Kidjoyo jumps past the 6040mAh baseline with 7200mAh high-capacity 3.65V cells, so your doorbell should run longer between swaps than the stock pack. The dual charging station tops up both batteries simultaneously, which means zero camera downtime when one runs dry.
You get two ways to charge: the included station or a micro-USB cable (not included) plugged into any USB port — PC, car, or power bank. LED indicators make status obvious at a glance: red+green means charging, green+green means full.
Here’s the honest picture: charging performance is the most-discussed aspect and opinions are mixed. Some owners get two weeks per charge with no recharge needed, but a few report batteries that shut the camera down even at full charge. Compatibility also earns mixed notes, so confirm your exact model before ordering.
Big cell, fair warning: the highest capacity here plus a twin charger, but quality control is inconsistent across units.
Best if: you prioritize maximum mAh and want a dock that keeps two batteries ready.
Reconsider if: you need guaranteed compatibility — check your Ring model carefully first.
5. NovaVolt 2 Pack Replacement Battery 6040mAh for Ring Doorbell with Charger
A charger that shows the exact percentage, so you never guess when a swap is due.
The standout here is the smart LED display on the charging dock — it shows the exact charge percentage of each battery, ending the guesswork of red-versus-green lights. Owners love that they can see precisely when a cell is ready, and the dock charges both batteries at once for uninterrupted security.
Each 6040mAh cell matches OEM capacity, and shoppers say the batteries outlast the stock Ring brand while fitting perfectly. The kit includes the LED charging station, two batteries, and a USB-C cable — though one owner notes their original batteries lasted about 15 days, so this set’s real win is the visibility and convenience.
Value for money is the top aspect owners praise, followed closely by battery life. The dual charging dock also charges name-brand Ring batteries, which makes this a genuinely flexible addition if you already own OEM spares.
What seals the deal
- Exact percentage readout on the dock display
- Dual charging plus USB-C cable included
What to expect
- Runtime varies — some owners see ~15 days per cell
- Charger station adds desk space needs
Pick this if: you like knowing exactly when each battery is full before you climb the ladder.
Pass if: a display feels unnecessary and you just want the cheapest bare cells.
6. Etrhtec 2-Pack 6040mAh Replacement Battery with Charger Station for Ring Doorbell
OEM-equal 6040mAh cells with a twin dock so your Ring never sits dead while charging.
This Etrhtec kit pairs two 6040mAh batteries with a dual charger, so you can keep one cell in the doorbell and one ready on the dock. Owners specifically like that they no longer wait for a charge — one buyer notes keeping a second battery charging means the Ring is never out during a swap.
Performance matches the name brand, with buyers reporting the cells “hold a charge just as long as the original.” You get two charging routes: plug each battery into a 5V USB port directly, or use the station to charge both simultaneously. The package includes the Micro-USB cable.
Battery life is the aspect owners praise most, with value for money close behind. One fitment note: a single owner reported the battery doesn’t quite seat into the charger, so expect a snug dock on some units.
Convenience-first kit: two OEM-capacity cells plus a twin dock, backed by a one-year warranty.
Best for: owners of two cameras who want a single dock to keep both batteries topped up.
Skip if: a tight charger fit would annoy you and you only own one doorbell.
7. OHZHAO 2 Pack 7200mAh Long-Lasting Battery for Ring Doorbell
A 7200mAh endurance pack that owners swap about every six months.
At 7200mAh, this OHZHAO pack carries roughly 19% more capacity than the standard 6040mAh cell. One long-term owner reports swapping batteries “probably every six months” with zero problems — a compelling pitch if you dread ladder duty.
Compatibility covers Ring Video Doorbell 2/3/4/3 Plus, Stick Up Cam Battery (2nd and 3rd Gen), Peephole Cam, and Solar Floodlight. Charging runs through any 5V USB port with the included Micro-USB cable, and the pack’s multiple circuit protection covers over-charging, short-circuit, high-temperature, and surge.
Be honest about the mixed feedback: battery life is the most-discussed aspect and opinions split. Some owners say it holds a charge longer between swaps, while others find it doesn’t last very long — the same caveat applies to quality, so results vary by unit and usage.
Why it stands out
- 7200mAh is among the highest capacity available
- Buyers report six-month swap intervals
Fair warning
- Battery life feedback is genuinely mixed
- No charging dock — uses micro-USB only
Grab it for: maximum capacity per cell without needing a charger station.
Look past it if: you want guaranteed long runtime and prefer a dock setup with a display.
8. Lesaps 4-Pack Replacement Battery for Ring Camera Doorbell 6040mAh
Four 6040mAh cells and a twin dock — the answer for a whole-house Ring setup.
If you run multiple Ring cameras, this Lesaps 4-pack ends the rotation problem. Four 6040mAh batteries mean you always have a spare charged and ready, and the included dual charging station tops up two at once. One owner sums up the appeal: convenient to always have a spare available.
Compatibility spans Ring Video Doorbell 2/3/3 Plus/4, Battery Doorbell Plus/Pro, Stick Up Cam Battery/Solar (all gens), Spotlight Cam variants, Peephole Cam, and Solar Floodlight — but it is not compatible with Ring Doorbell Pro, Pro 2, Wired, or Plug-in models, so check before buying.
Charging runs through the built-in Micro-USB port on each battery or the dual station, with clear red/green LED indicators. Note the 5-hour charge time per cell, and expect runtime similar to OEM — owners say the batteries work as well as original Ring cells.
Fleet solution: four OEM-capacity cells plus a twin dock and a 12-month warranty for multi-camera homes.
Reach for it if: you have three or more Ring devices and hate waiting on a single charger.
pass on it if: you own one doorbell — two batteries will go unused.
Understanding the Specs
Milliamp-hours (mAh)
This is the battery’s fuel tank. Higher mAh means more energy stored, which translates to more days between charges. OEM Ring batteries sit at 6040mAh; upgraded packs reach 6400mAh or 7200mAh. The trade-off is simple: more capacity usually costs more, but you climb the ladder less often.
Voltage (V)
Ring’s removable packs run at about 3.65 volts from a single lithium-ion cell. Your doorbell expects that voltage to report accurate battery levels. If a pack lists a wildly different voltage, the camera may show a low-battery warning or fail to power on correctly.
FAQ
Will any third-party battery fit my Ring Doorbell?
How long does a 6040mAh doorbell battery last?
Is a 7200mAh battery better than 6040mAh?
Can I charge a doorbell battery with any USB cable?
What does a charging station add over a cable?
Why won’t my replacement battery reach 100% charge?
Are third-party doorbell batteries safe to use?
How many charging cycles will a replacement battery last?
Final Thoughts: The Verdict
For most buyers, the best battery for a doorbell is the Quick Release Battery Pack because it pairs the fastest swap with the broadest Ring compatibility. If you want the best capacity-per-dollar, grab the POWEROWL 6400mAh pack. And for multi-camera homes, the Lesaps 4-pack keeps every device covered — the crowd favorite holds a 4.7 rating across well over 100,000 owners, making it the safest bet for most buyers.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of August 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
As an Amazon Associate, KitchPrep earns from qualifying purchases. This does not affect which products we feature.






