Tablets

The Best Tablet Batteries

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Tablet batteries are the heart of your device, dictating how long you can stay productive or entertained on the go. A failing battery can drastically limit your tablet's usability, making it essential to understand your options when it's time for a replacement or upgrade. Choosing the right battery ensures you get the most out of your tablet's lifespan.

No. 1
Duracell 2032 Lithium Battery, 8 Count, AirTag & Key Fob, CR2032 3V Cell
  • COMPATIBLE WITH AIRTAG & KEY FOBS: Works with Apple AirTag, all major car key fobs (Toyota, Honda, BMW, Ford, Chevrolet, Lexus), fitness trackers, glucose monitors, tire pressure sensors, and any CR2032 / 3V lithium coin battery device.
  • CHILD SAFETY: BITTER TASTE ON BOTH SIDES TO HELP KEEP CHILDREN SAFE—Duracell CR2032 features a bitter taste coating applied to BOTH SIDES of the battery to help deter accidental ingestion by young children.
  • SUPERIOR LONGEVITY: Duracell Lasts Longer Than Energizer 3-In-1* | *Duracell 2032 size only. Based on ANSI Digital Household test vs. Energizer 2032 3-in-1.
  • QUALITY ASSURANCE: Every Duracell lithium coin battery is manufactured to precise specifications and guaranteed against defects in material and workmanship. Trusted in medical devices and safety applications.
  • FAMILY-SAFE PACKAGING: Duracell CR2032 batteries are sold in child-safe packaging—an additional layer of safety for households with young children.
No. 2
40 Pack CR2032 Batteries, 3V Lithium Coin Battery for Small Electronic Devices, 5 Year Shelf Life
  • High Capacity: 240 mAh of charge provides long-lasting power, 30% more than conventional button cells
  • Premium Quality: fresh, stable voltage 3V, high capacity, long-lasting, 5 year shelf-life
  • Safe & Sustainable: leak-free and mercury-free, manufactured with nickel plating, following the highest quality standards
  • Applicable Devices: ideal for various remote controls, car/key fobs, lights, weight/kitchen scales, security alarms/cameras, calculators, watches, toys, wearable technology(3D glasses), medical devices(heart rate monitors) and more every devices and...
  • Compatibility: works in devices using 2032, BR2032, CR2032BP, DJ2032, DL2032, EA2032C, ECR2032, E-CR2032, KCR2032, LM2032, 5004LC, 5004LB, L14, SB-T15, EA-2032C, L2032, KL2032, KECR2032, GPCR2032, KT-CR2032
SaleNo. 3
Amazon Basics AAA Long-Lasting Alkaline Batteries, 100-Count, 1.5 Volt, 10-Year Shelf Life, Reliable for...
  • IN THE BOX: 100-pack of 1.5 volt AAA alkaline batteries for reliable performance across a wide range of devices
  • DEVICE COMPATIBLE: Ideal for game controllers, toys, flashlights, digital cameras, clocks, and more
  • DESIGNED TO LAST: 10-year leak-free shelf life; store for emergencies or use right away
  • EASY USE & STORAGE: Ships in Certified Frustration-Free Packaging
  • SINGLE USE: These batteries are NOT rechargeable; for rechargeable options, check out Amazon Basics rechargeable batteries
  • For frequent/professional/industrial use, check out Amazon Basics Industrial AAA batteries.
SaleNo. 4
POWEROWL High Capacity CR2032 Battery (20-Pack) 3v Lithium Batteries, Leak-Free, Long Lasting Cr 2032
  • Applicable to the following models: CR2032,,2032, CR2032BP,DL2032,ECR2032,KCR2032,BR2032,LM2032,5004LC,5004LB,L14,SB-T15,EA2032C,EA-2032C,L2032,2032,DJ2032,KL2032,E- CR2032,KECR2032,GPCR2032,KT-CR2032
  • Long Lasting Power: Uses high density battery cells, the energy density increased by 10% and monomer capacity increased by 20% than the normal cell, to ensure better performance
  • Power Preserve Technology: air- and liquid-tight seal locks in the power until it’s needed thanks to the improved design, which includes dual crimps, a new zinc composition, and anti-corrosion components
  • Performance lithium ion Button Cell Battery: POWEROWL's CR2032 3V batteries provide reliable, long lasting power for your watches, calculators and medical devices
  • What You Get: POWEROWL CR2032 batteries 20 PCS, our worry-free 24-month, and friendly customer service
SaleNo. 5
Amazon Basics 24-Count AA & AAA High-Performance Alkaline Batteries Value Pack, 12 AA and 12 AAA Batteries for...
  • IN THE BOX: 24-count value pack with 12 AA and 12 AAA high-performance 1.5 volt alkaline batteries
  • DEVICE COMPATIBLE: Ideal for game controllers, toys, flashlights, digital cameras, clocks, and more
  • ADAPTIVE POWER: Delivers the amount of power needed for a specific device
  • EASY USE & STORAGE: Batteries arrive ready to use; stock extras for later use and backup
  • SINGLE USE: These batteries are NOT rechargeable; for rechargeable options, check out Amazon Basics rechargeable batteries
No. 6
HQRP Battery Compatible with RCA 10-Inch Viking Pro RCT6303W87 RCT6303W87DK RCT6K03W13 Tablet PT3090135 3.7v...
  • HQRP® Rechargeable Battery;
  • Battery Voltage: 3.7V; Capacity: 4600 mAh; Li-Pol;
  • 200 Days warranty! Battery size: 125x80x3mm;
  • Compatible with: RCA 10-Inch Viking Pro RCT6303W87 RCT6303W87DK RCT6K03W13 Tablet PT3090135 3.7v 4Ah 4600mAh
SaleNo. 7
Amazon Basics 108 Count Alkaline Batteries Super Value Pack, Variety Assortment - 48 AA, 36 AAA, 8 C, 8 D...
  • IN THE BOX: 108-count value pack with 48 AA, 36 AAA, 8 C, 8 D, and 8 9-volt alkaline batteries
  • DEVICE COMPATIBLE: Ideal for game controllers, toys, flashlights, digital cameras, clocks, and more
  • ADAPTIVE POWER: Delivers the amount of power needed for a specific device
  • EASY USE & STORAGE: Batteries arrive ready to use; stock extras for later use and backup
  • SINGLE USE: These batteries are NOT rechargeable; for rechargeable options, check out Amazon Basics rechargeable batteries
No. 8
HQ-3565S HQ-3565N Tablet Battery for Samsung Galaxy Tab A7 Lite 8.7 2021
  • Replacement For Laptop: Fit for Samsung Galaxy Tab A7 Lite 8.7 2021 SM-T220 SM-T225 SM-T225C SM-T225N.
  • Compatible with Part Number: HQ-3565N HQ-3565S.
  • Battery Specification: Capacity: 19.02Wh 4980mAh Voltage: 3.82V. Brand new. Up to 500 recharge cycles over the life of the battery. High-quality materials and circuit board.
  • Safety Above All: Our batteries are certified by CE, FCC and RoHS to ensure your safety, and packed with prevention measures like short circuit, overheat and overcharge protection.Our Tablet batteries are made with premium materials and circuit boards to...
  • Give Customers the Best Benefit: We providing you 24/7 email service to support you with any problem, be rest assured that you will get the best when you choose MULS products.
No. 9
HQRP Battery Compatible with RCA Voyager II 7" Tablet RCT6773W22B RCT6773W22 RCT6873W42 MH49370 Replacement
  • HQRP® Rechargeable Battery;
  • Battery Voltage: 3.7V; Capacity: 2000 mAh; Li-Pol;
  • 200 Days warranty! Please make sure your original battery is identical to the one in this listing;
  • Please pay attention that it is necessary to solder the battery in some models of tablets. If you are not sure that you can disassemble the tablet and install the battery correctly, we recommend that you ask a specialist for help.
  • Before purchase, please, recheck that the original battery also has 4 wires.
No. 10
Replacement Battery for Tablet 58/00/0280 29/55/C7 A21/10 M2/V3/R5
  • Battery Size: 6.5"x4.29"x0.12", Connector Cable Length: 1.3", Please confirm it is correct item you need before order, thanks!
  • 【Battery Specifics】Condition:New, Voltage:3.8V, Capacity:6300mAh/24.9Wh; Package include: 1x Battery & 1x Set Tools
  • 【Warranty】30days money back & 360 days exchange warranty.
  • Note: if you have any questions about the battery, please send us message freely, we will support asap.

Last update on 2026-08-31 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Tablet Batteries

Battery Care and Maintenance

To prolong the life of any tablet battery, avoid extreme temperatures (both hot and cold). Do not leave your tablet in direct sunlight or a hot car. Try to maintain a charge level between 20% and 80% for optimal long-term health, and avoid fully draining the battery regularly. Using the correct charger is also important for safe and efficient charging.

Frequently Asked Questions

How do I find the right battery for my tablet?
Check your tablet's model number and search for batteries specifically listed for that model. You can often find this information in the tablet's settings or on the device itself. Consulting the tablet manufacturer's support or a reputable repair shop can also help confirm compatibility.
What does mAh mean for a tablet battery?
mAh stands for milliampere-hour. It's a unit of measurement for electric charge, indicating the battery's capacity. A higher mAh number means the battery can store more energy, potentially offering longer usage time between charges.
Can I use a battery with a higher mAh rating than my original?
Generally, it's best to stick to the original mAh rating or one very close to it. A significantly higher mAh battery might not fit correctly or could potentially overload your tablet's charging system if not designed for it. Always check compatibility carefully.
How often should I replace my tablet battery?
Tablet batteries have a finite lifespan, typically lasting 2-3 years or a certain number of charge cycles. You should consider replacement when you notice a significant decrease in battery life or other performance issues like unexpected shutdowns.
Is it safe to replace a tablet battery myself?
Replacing a tablet battery yourself can be risky if you lack experience. Modern tablets are often tightly sealed, and improper handling can damage components or pose a safety hazard due to the battery's sensitive nature. Professional replacement is recommended for most users.
What are the signs that my tablet battery needs replacing?
Look for a rapid decline in battery life, the tablet shutting down unexpectedly even when showing charge, physical swelling of the battery area, or excessively long charging times. These are clear indicators that the battery is degrading.