A1633 Battery Replacements are easy to confuse with coin cells, laptop packs, and batteries for other phone models, making exact model matching essential. The iFixit iPhone 6s battery is the direct fit for A1633, while the other options serve distinct devices that often share similarly numbered parts. This roundup helps you separate those categories and choose the correct replacement without paying for an expensive mismatch.
How The Shortlist Stacks Up
PHILIPS CR1632 50-Pack 3V Lithium Batteries
PHILIPS CR2477 5-Pack 3V Lithium Batteries
ASUNCELL A1398 Battery for MacBook Pro 15-inch
MAXSHARKS EB-BA166ABY Battery for Galaxy A16 5G
PHILIPS LR44 40-Pack 1.5V Alkaline Button Cells
iFixit Battery Compatible with iPhone 6s
iFixit iPhone 6s Plus Battery Repair Kit
More On The Choices That Made The List
A maintenance drawer stocked with CR1632 cells can prevent the repeated trips to a hardware store for motion sensors, small remotes, or other compatible electronics. This Philips pack supplies 50 cells, which makes it easier to replace several devices at once and keep a reserve for future needs.
Unlike the CR2477 option later in the list, the CR1632 is a thinner coin cell. Shelf life is stated at 10 years, although actual service depends on the device’s current draw and storage conditions.
The Value In It
- 50 cells support multiple device replacements and a useful household reserve.
- The stated 3V output suits electronics designed for CR1632 cells.
- Long shelf life helps stored replacements remain ready for occasional use.
Points To Note
- CR1632 and CR2477 have different thicknesses, so one cannot replace the other.
- Keep the cells away from children and store them in a dry, cool drawer.
At A Glance
Who It Suits Best
You benefit most from this pack for maintaining several household sensors, remotes, or small electronics that use CR1632 cells.
Another Choice May Suit
PHILIPS CR2477 is the better fit for devices requiring the thicker CR2477 format.
CR2477 cells serve sensors, watches, remotes, calculators, clocks, and thermometers that need more body depth than a CR1632. The five-cell quantity is compact enough for a desk drawer, and the stated temperature range covers many indoor environments.
Self-discharge describes how much stored charge gradually disappears. A rate below 3% annually is useful for a device that spends much of its life waiting for a signal, though your device’s own circuit design remains important.
Positive Takeaways
- Low self-discharge suits sensors and devices that remain idle between uses.
- Stable 3V output aligns with common CR2477 device specifications.
- The stated range from -4°F to 140°F covers many everyday indoor settings.
- Five cells provide a manageable starting stock for multiple compatible products.
Small Caveats
- The five-cell pack offers less reserve capacity than the Philips CR1632 50-pack.
- Physical fit matters because the thicker body will not suit CR1632 compartments.
- These are single-use cells, so spent batteries need appropriate household disposal.
Made For
This set fits people maintaining mixed household electronics whose battery compartments explicitly require CR2477 cells.
Consider Something Else When
PHILIPS CR1632 batteries suit you better when the device marking calls for the thinner CR1632 format.
This battery changes the scale of the roundup from coin cells to a 99.5Wh laptop pack. It targets 15-inch Retina MacBook Pro models using A1398, A1494, or A1618 identifiers, so identifying the machine before opening it is the critical ownership step.
The listed 500 recharge cycles give you a basis for comparing long-term use, but actual battery condition also depends on heat, charging habits, and age. This is the more involved repair choice in the list.
What It Does Well
- The 99.5Wh capacity targets demanding 15-inch laptop workloads.
- 11.36V rating matches the stated family of supported laptop batteries.
- Coverage of A1398, A1494, and A1618 identifiers narrows the matching process.
- The listed 500-cycle figure supports comparison with other replacement packs.
Practical Considerations
- Mid-2012 and early-2013 A1398 configurations are specifically excluded.
- Laptop installation involves disconnecting internal parts and requires careful handling.
- Model identifiers and serial-number information should be checked before purchase.
Technical Highlights
Right Fit For
You benefit from this pack after confirming that your Retina MacBook Pro uses one of the supported battery identifiers and the excluded production period does not apply.
Skip It When
The iFixit iPhone 6s battery is a better fit for an A1633 phone rather than a supported MacBook Pro.
The EB-BA166ABY kit is aimed at Galaxy A16 5G owners who want guided battery replacement rather than only a loose power cell. A step-by-step guide and included repair tools reduce the need to source each accessory separately, though phone repair still demands patience.
Compared with the iFixit options later, this package focuses on a newer Galaxy model. The included adhesive matters because the back cover must sit correctly after the battery is seated.
Points In Its Favor
- Supports Galaxy A16 5G models across the listed SM-A166 series.
- Preinstalled adhesive helps secure the battery during reassembly.
- A pre-cut back-cover adhesive supports a cleaner closure after repair.
- The repair guide provides a structured path through the replacement process.
- The included toolkit reduces the need to assemble separate repair supplies.
Where It May Fall Short
- Compatibility is limited to the specified Galaxy A16 5G family.
- Installing a phone battery can damage internal flex cables without careful handling.
- Owners may need several complete charge-and-discharge cycles to assess condition after installation.
Feature Snapshot
Who Should Grab It
This kit suits Galaxy A16 5G owners who have a compatible model, basic repair experience, and a clear workspace.
Look Elsewhere When
The iFixit Battery Compatible with iPhone 6s is the direct replacement for A1633, A1688, and A1700 iPhone 6s models.
A 40-cell LR44 pack is useful for households with multiple remotes, kitchen scales, small appliances, or electronics that use equivalent 1.5V button-cell formats. The quantity reduces the chance that several devices need service in quick succession.
These alkaline cells differ from the lithium CR1632 and CR2477 options, primarily through their chemistry, dimensions, and 1.5V output. Check the battery compartment rather than estimating from diameter alone.
A Strong Showing
- 40 cells provide a substantial reserve for frequently replaced household electronics.
- Compatibility includes common LR44, SR44, AG13, and 303 designations.
- The 1.5V output suits many conventional button-cell devices.
Possible Compromises
- Alkaline cells are rechargeable only in rare device-specific arrangements, so most are single-use.
- Cross-referenced model names do not guarantee fit because dimensions can differ.
- Keep unused cells organized in their original packaging to reduce confusion during maintenance.
Whose Shelf It Belongs On
You benefit most from this pack for maintaining several home electronics labeled for LR44 or a listed equivalent.
Reach For A Different Pick When
PHILIPS CR1632 batteries fit you better for a slim 3V device that calls for the CR1632 format.
This is the direct answer for an A1633-equipped iPhone 6s, rather than a broad household battery assortment. The 1715mAh cell supplies 6.55Wh at 3.82V, giving you concrete figures to compare with the original battery or another replacement.
Preinstalled adhesive strips simplify positioning, although the phone’s display and internal connectors still require care. The listed part numbers give repair shops another useful matching reference.
Everyday Wins
- Direct compatibility includes the A1633 iPhone 6s identifier.
- Coverage also includes A1688 and A1700 iPhone 6s variants.
- Adhesive strips arrive attached to the battery for easier placement.
- The specified 95% or higher capacity provides a clear condition benchmark.
Details To Watch
- It does not fit the larger iPhone 6s Plus, which uses different model identifiers.
- Phone repair may require separate tools depending on the condition of your device.
- Repeatedly draining a lithium-ion cell fully can accelerate wear during normal use.
Key Product Details
Built With In Mind
This battery suits iPhone 6s owners with an A1633, A1688, or A1700 model who are comfortable performing a careful phone repair.
A Better Fit Elsewhere
The iFixit iPhone 6s Plus Battery Repair Kit serves owners of A1634, A1687, and A1699 Plus models.
The larger 6s Plus battery has no room for the standard 6s cell, so model matching is essential. This kit targets A1634, A1687, and A1699 devices and includes the tools and adhesive listed for a more complete repair setup.
Its 2750mAh capacity and 10.45Wh energy rating distinguish it from the 6s pick, which supplies 1715mAh and 6.55Wh. That larger energy figure suits the different power demands of the Plus model.
Notable Gains
- Supports three regional iPhone 6s Plus model identifiers.
- The repair kit includes tools and adhesive for reassembly.
- The 10.45Wh rating clearly distinguishes it from the standard 6s battery.
Possible Drawbacks
- It is incompatible with regular iPhone 6s models, including A1633.
- Older phones may have brittle cables or damaged fasteners that complicate opening.
- Work on the Plus model demands care because its battery differs in size and capacity.
Core Details
Best Suited To
This kit fits owners of A1634, A1687, or A1699 iPhone 6s Plus models who want the battery and listed repair supplies together.
Swap It Out When
The iFixit Battery Compatible with iPhone 6s is the right choice for an A1633, A1688, or A1700 device.
Matching the Battery to Your Device
Start With the Model Identifier
A1633 identifies one iPhone 6s configuration, not every silver smartphone in that product family. Check the model number in the phone’s settings or on the device, then confirm that the replacement lists that exact identifier before you begin.
Coin cells require a different check because CR1632, CR2477, and LR44 describe distinct dimensions and electrical formats. Look for the complete battery marking rather than relying on diameter, since visually similar cells can still sit incorrectly or deliver the wrong voltage.
Check Electrical and Physical Details
Voltage, watt-hours, and milliamp-hours describe different aspects of a battery. Your device model and connector remain the primary matching points, while those electrical figures help confirm that similar replacement listings are not being confused.
For laptops, case dimensions and internal connectors matter more than a broad screen-size label. The ASUNCELL pack is appropriate only for its listed identifiers, and phone batteries demand an exact regional model match as well.
Consider the Repair Setup
A loose battery may suit a technician with the necessary tools, while a kit with guides, adhesive, and basic tools offers more support for a first repair. Consider the condition of the phone, the availability of replacement fasteners, and your comfort with delicate internal connectors.
Separate Household Spares From Device Repairs
The Philips coin-cell packs work best as organized maintenance supplies for compatible electronics. Laptop and phone packs belong with a specific device and require deliberate installation, so keeping the two categories physically separate prevents an expensive mix-up.
Short Lessons Before You Order
Mistakes Worth Dodging
The most consequential mistake is treating A1633 as a general iPhone label. Verify the full model number and compare it with the battery listing before opening the phone, and do not substitute a Plus battery based on screen size alone.
What Separates Premium From Basic
A complete repair kit can reduce separate accessory purchases through included tools, adhesive, and instructions. That added organization is most useful for first-time phone repair, while a standalone battery may suit an experienced technician with an established workbench.
Frequently Asked Questions
What battery fits an A1633 iPhone 6s?
The iFixit Battery Compatible with iPhone 6s lists A1633 support. It also covers the A1688 and A1700 iPhone 6s identifiers.
Is the iPhone 6s Plus battery interchangeable?
No. The iPhone 6s Plus uses different model identifiers and a larger cell, so an A1633 iPhone 6s battery will not be the correct replacement.
Can a CR1632 replace an A1633 battery?
No. A1633 refers to a phone model, while CR1632 describes a coin-cell format. They belong to entirely different device categories.
What does milliamp-hour mean on a replacement battery?
Milliamp-hour measures charge storage capacity, with higher values generally indicating more stored charge at the same voltage. It should be compared alongside model compatibility, voltage, and device requirements.
What should I check before opening a phone?
Confirm the model number, battery part number, voltage, and physical dimensions first. Disconnect power according to the device’s repair guidance and keep small screws organized during reassembly.
