Battery choice can decide whether your electronic lock or nearby access keypad stays dependable through daily traffic, temperature changes, and long stretches away from an outlet. You’ll find rechargeable myQ keypad options here, plus several button cells and passage-door hardware that belong on a shortlist only when your device’s exact specifications call for them. Compatibility comes first, because a similar shape or voltage does not guarantee a proper fit.
Your Options, Compared
Mspalocell myQ Keypad Battery Charging Station
Mspalocell 7200mAh myQ Keypad Battery and Charger
Mspalocell 25-Foot myQ Keypad Power Adapter Kit
Murata SR512SW 1.55V Silver Oxide Button Cells
Murata SR621SW 1.55V Silver Oxide Button Cells
PHILIPS CR2450 3V Lithium Button Cells, 20 Pack
NEWBANG HD1601-DB-PS-6P Passage Lever Set
A Deeper Look At The Lineup
This charging dock is built around the rechargeable battery used by the myQ Smart Garage Video Keypad, not a universal garage-door battery assortment. Its two slots suit households managing two powered keypad packs, while the slide-in format keeps routine charging uncomplicated. For most compatible keypad owners, that focused design is more useful than a broad charger with uncertain fit.
Unlike the Mspalocell 7200mAh set in the next review, this station focuses on charging rather than supplying replacement packs. You’ll need compatible myQ rechargeable batteries already in hand. That limitation keeps the setup small, but it also means this isn’t a standalone solution for a keypad arriving without a usable battery.
Features That Help
- Two charging positions streamline battery rotation.
- The myQ-specific format reduces guesswork at compatible installations.
- Slide-in charging suits a regular keypad maintenance routine.
Points To Note
- Batteries are not included as part of the stated package.
- The dock is limited to the specified myQ rechargeable battery format.
Who It Suits Best
You’ll get the most value with two compatible myQ rechargeable packs and a keypad used away from a nearby outlet.
A Better Fit Elsewhere
The Mspalocell 7200mAh myQ Keypad Battery and Charger is the stronger choice for you when you also need replacement batteries.
This set combines a 3.7-volt lithium-ion replacement battery with a two-position charging station for the myQ keypad. A digital percentage display gives you a clearer charging check than a simple indicator light, which helps separate a full pack from one that still needs time. That combination works best for owners who prefer monitoring charge status rather than swapping cells on a rough schedule.
Compared with the first Mspalocell dock, the package supplies a higher-capacity battery and adds a state-of-charge display. The stated capacity is 7200mAh, or 26.64Wh, but actual runtime can vary with keypad activity, temperature, and signal conditions. Confirm the battery shape, charging fit, and keypad requirements before replacing a working original pack.
Benefits That Matter
- The 7200mAh rating supports longer-use considerations than a small button cell.
- Two charging ports simplify rotation between keypad battery packs.
- The digital display provides a direct charge-level reference.
- The 3.7V lithium-ion format matches the stated keypad application.
Trade Offs
- Compatibility is specific rather than universal.
- Capacity claims do not translate into identical runtime in every installation.
Built With In Mind
This battery-and-charger set suits compatible myQ keypad households that want a spare pack and readable charge status.
Consider Something Else When
The Mspalocell myQ Keypad Battery Charging Station makes more sense for you when you already own two compatible packs.
For a keypad mounted near a distant outlet, this cable-and-bracket system removes the battery-changing cycle from the equation. The 25-foot, or 7.5-meter, cable reaches across common garage layouts, while the bracket adjusts from 40 to 140 degrees to refine the camera angle. It’s a practical permanent-installation choice for households comfortable routing and securing an outdoor cable.
Neither the myQ keypad nor an outlet is included, and the kit does not fit other keypad types. Compared with both rechargeable options, it trades portability for continuous wired power. Installation care matters here: route the cable away from sharp edges, moving doors, and areas where vehicles or lawn equipment could damage it.
Reasons It Performs
- The extended cable reaches outlets beyond standard wall-plate distance.
- The adjustable bracket supports more precise keypad positioning.
- Wired power removes recurring battery replacement from the keypad location.
Where It May Fall Short
- The keypad itself is not included.
- Long outdoor routing requires careful cable management and weather-conscious placement.
- The bracket is specific to the named myQ keypad.
The Right Fit
This kit fits you best when a myQ keypad needs reliable wired power and a nearby outlet is beyond a short cable’s reach.
Another Choice May Suit
The Mspalocell 7200mAh myQ Keypad Battery and Charger is the better fit for you when mobility matters more than a fixed cable.
The Murata SR512SW is a silver-oxide button cell, a chemistry commonly chosen for steady output in compatible low-drain devices. It supplies 1.55 volts and a stated capacity of 6mAh, making exact model confirmation essential. Unlike the three myQ options, it is not a rechargeable keypad battery or garage charging accessory.
Your electronic lock must specifically request an SR512SW or a precisely equivalent cell before this pack belongs in your shortlist. The five-cell quantity suits a device owner replacing several matching batteries, though it provides less reserve than the 20-cell options later in the list. Keep the packaging intact until each cell is needed.
Positive Takeaways
- The exact model designation simplifies comparison with a device manual.
- Silver-oxide chemistry serves compatible low-drain electronics.
- Five cells cover a small maintenance need without a large bundle.
Small Caveats
- The size and chemistry must match the lock’s requirements precisely.
- Button cells need careful storage away from children and accidental ingestion risks.
Made For
These cells suit you only when your lock documentation explicitly specifies compatible 1.55V SR512SW silver-oxide cells.
Look Elsewhere When
The PHILIPS CR2450 3V Lithium Button Cells fit you better only when your device specifically calls for the CR2450 format.
Twenty SR621SW cells make this option more useful for maintaining several compatible devices or stocking replacements in a workshop drawer. Each cell delivers 1.55V using silver-oxide chemistry. The key limitation remains model-specific: the SR621SW designation does not connect automatically to the myQ keypad ecosystem covered by the first three choices.
Compared with the five-cell Murata SR512SW pack, this set offers quantity and a different physical format rather than a broader compatibility range. The distinction matters because nominally similar watch or lock cells can differ in diameter, thickness, and discharge requirements. Your device documentation should name SR621SW before ordering this contractor pack.
Everyday Wins
- Twenty cells support maintenance across multiple compatible devices.
- The specified model number helps prevent ambiguous substitutions.
- The larger quantity reduces repeat ordering for high-use facilities.
Honest Caveats
- The cells are unsuitable for locks requiring a rechargeable pack or another button-cell number.
- Storage should remain dry, cool, and inaccessible to children.
Best Suited To
This pack suits facilities or homeowners maintaining several devices that explicitly require 1.55V SR621SW cells.
Reach For A Different Pick When
The Murata SR512SW 1.55V Silver Oxide Button Cells fit you better when your devices call for that smaller battery designation.
The CR2450 format appears in many key fobs and household electronics, making this 20-cell pack a broad maintenance reserve for compatible devices. Each lithium cell supplies 3V, so it cannot replace the 1.55V silver-oxide cells in the previous two reviews. That voltage difference is a useful reminder that diameter alone is not enough to establish compatibility.
The stated 10-year shelf life makes the pack practical for a designated household battery drawer, particularly for occasional replacements. Child-resistant packaging adds another layer of storage control, though sealed cells still belong beyond children’s reach. For an electronic door lock, installation depends strictly on the manufacturer’s specified battery number.
Real-World Strengths
- Twenty cells create a useful reserve for compatible household electronics.
- The long stated shelf life suits low-frequency storage.
- Child-resistant packaging helps manage loose button cells.
Details To Watch
- The 3V lithium format excludes devices designed for 1.55V cells.
- A 20-cell quantity can be excessive for anyone needing only one replacement.
Who Should Grab It
You’ll appreciate this pack for maintaining a mixed household of devices that explicitly use CR2450 lithium cells.
Swap It Out When
The Mspalocell myQ Keypad Battery Charging Station is the better choice for you when the target device is a compatible rechargeable myQ keypad.
This six-piece passage-handle set belongs in a door-hardware project rather than a battery replacement kit. Its zinc-alloy construction, reversible handedness, and matte-black finish suit interior halls, closets, and similar doors where a latch is enough. You’ll need six openings or a planned hardware refresh to make the pack practical.
Unlike the preceding cell options, this product changes how a door opens rather than how a lock is powered. Passage hardware has no stated electronic or battery function, so using it to replace an electronic lock component would be a category error. Its genuine advantage is broad handedness for residential or commercial interior work.
What Earns Its Place
- Zinc-alloy handles suit routine interior hardware installations.
- The reversible design supports left- and right-handed doors.
- Six matching handles cover larger multipoint projects.
- Matte black provides a consistent finish across the set.
Less-Strong Areas
- It contains no battery or electronic lock mechanism.
- Six handles may be excessive for a single interior door.
The Right Fit
This set suits you when refreshing passage hardware across six interior doors rather than servicing an electronic lock.
Not Your Match When
The Mspalocell 7200mAh myQ Keypad Battery and Charger is the relevant choice for you when your actual need is rechargeable keypad power.
Matching Power To Your Lock’s Requirements
Start with the device manual or the battery compartment marking. Battery model numbers, voltage, chemistry, and physical dimensions define the real fit; an attractive label or a close-looking cell proves nothing. This becomes especially important with smart keypads, where rechargeable packs and generic coin cells can belong to entirely different power systems.
Confirm The Exact Battery Format
Record the full model designation before choosing an option. SR512SW, SR621SW, and CR2450 denote distinct button-cell formats, while the myQ products use rechargeable or wired power arrangements. You’ll avoid wasted replacements by matching that identifier rather than comparing diameter alone.
Decide Between Rechargeable And Wired Power
Rechargeable packs suit installations where swapping batteries is acceptable and the charging dock can stay nearby. The 7200mAh set adds a percentage display, while the simpler charging station assumes you already own compatible packs. A wired adapter removes the charging cycle, but cable length and mounting position become permanent parts of the installation.
Account For Usage And Access To Power
Button cells suit compatible low-drain electronics, while higher-use devices may benefit from a power arrangement with more serviceable capacity. Consider access, charging location, temperature exposure, and how often you want to intervene. For a frequently accessed garage keypad, permanent wiring may reduce maintenance despite the added setup work.
Keep Accessories Within Reach
Keep one known-compatible battery or charging solution stored somewhere dry and easy to retrieve. Label the device model beside the spares, especially in homes with several key fobs, watches, sensors, and locks. Replace all cells in a device together only when the manufacturer recommends that approach.
Common Battery Selection Traps
Battery labels can look similar while carrying different voltage, chemistry, or dimensions. Confirm the complete model number and compare it with the lock’s manual before ordering, and avoid relying on visual comparison alone. For button cells, keep unused cells in their original packaging and away from children.
What The Higher Tier Buys
The richer rechargeable option adds a stated 7200mAh capacity, a digital percentage display, and two charging positions. That package makes more sense for you when battery availability and charge visibility matter. A basic charging dock or button-cell pack remains adequate for a confirmed compatible device, provided the exact format matches.
Frequently Asked Questions
Can I Use Any Rechargeable Battery In My Electronic Door Lock?
No. Use only the battery format, voltage, and charging requirements specified for your exact lock or keypad model. A rechargeable pack designed for another device can fail to fit or charge incorrectly.
What Voltage Does An Electronic Door Lock Require?
Voltage varies by device, so use the marking on the original battery or the manufacturer’s documentation. The CR2450 cells provide 3V, while the listed Murata SR512SW and SR621SW cells provide 1.55V.
Are CR2450 Batteries Interchangeable With SR621SW Cells?
They are different battery formats and shouldn’t be treated as interchangeable without explicit manufacturer guidance. Diameter, thickness, voltage, and discharge needs can differ between devices.
Can A Rechargeable Keypad Battery Be Replaced With A Button Cell?
Not without clear device support. The myQ rechargeable options are designed around keypad power requirements that differ from ordinary coin or button cells.
How Should Replacement Batteries Be Stored?
Keep button cells dry, cool, and inaccessible to children, preferably in their original packaging. Rechargeable packs benefit from a clean, dry charging area and regular use within the manufacturer’s stated guidance.
Wrap Up
The right power source starts with your lock’s exact model, not the package size or general battery shape. For a compatible myQ keypad, the three Mspalocell choices cover charging, spare rechargeable capacity, or permanent wired power. The button cells suit only devices with matching designations, while the NEWBANG set is passage-door hardware rather than a battery option. Match the specification, then choose the maintenance approach that fits the installation.
