The Best Battery Charger Cases 2025

1. Energizer Max Alkaline AAAA Batteries - 2-Pack

Energizer Max AAAA Batteriesk - 2-Pack

Energizer AAAA Batteries provide dependable power to your important electronics. These mini batteries make long-lasting flashlight batteries, and they're compatible with a variety of devices, including wireless mice and TV remotes. Trust these AAAA alkaline batteries to reliably power your key fob and Connected Home security system. Miniature alkaline quadruple A batteries contain zero mercury to reduce environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.

2. Energizer Recharge Power Plus Rechargeable AA Batteries, 2 Pack

ENERGIZER AA NIMH 2500MA

Energizer NH15BP-2 - NH15 NiMH AA Rechargeable Batteries

3. Energizer MAX AA Batteries (4 Pack), Double A Alkaline Batteries

Energizer MAX AA Batteries (4 Pack), Double A Alkaline Batteries Power the devices you love with Energizer MAX Alkaline AA Batteries. These Energizer batteries fuel the technology that helps you live, work and play, whether you need remote batteries, clock batteries, or backup batteries for your child's favorite toys and games. Energizer's #1 longest-lasting MAX, these double A batteries keep your favorite devices running longer. Powerseal Technology helps protect your devices against damaging leaks for up to two years after these AA Energizer MAX batteries are fully used. With a shelf life of up to 12 years in storage, these batteries are ready to keep your devices operating when you need them most. Depend on the power of Energizer MAX AA Batteries to power your everyday electronics.

4 pack of Energizer MAX AA Alkaline Batteries, Double A Batteries Energizer's #1 longest-lasting MAX AA batteries provide dependable power - up to 50% longer lasting than EVEREADY GOLD in demanding devices The power you depend on for your double A devices, from toys and flashlights to everyday items like remotes This AA battery pack contains long lasting batteries that hold power for up to 12 years in storage Energizer MAX AA batteries are designed to protect your devices against damaging leaks for up to two years after fully used Also available in AAA batteries, C batteries, D batteries and 9V batteries Feel confident knowing you have the long-lasting power and protection you expect from Energizer

4. Energizer - 2032 Batteries (2 Pack), 3V Lithium Coin Batteries

Power up your electronic components with a long-lasting Energizer battery

Energizer 2032 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2032 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need key fob batteries, batteries for remotes, or glucose monitors and heart monitors. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power whenever you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.

5. Energizer Rechargeable AA Batteries (4 Pack), Double A Batteries

Energizer Rechargeable AA Batteries (4 Pack), Double A Batteries Energizer Power Plus Rechargeable AA Batteries offer a convenient way to power your gadgets while saving money and reducing waste. Made with 22% recycled materials, these AA rechargeable batteries use innovative, industry-leading technology for reliable use. These chargeable batteries are designed to prevent damaging leaks. Use these Energizer rechargeable batteries as long-lasting batteries for cameras, game systems, toys and other battery-powered items, so you always have a convenient power source available. These Energizer AA batteries come pre-charged and can be recharged in an Energizer battery charger hundreds of times. Each AA rechargeable battery can hold its charge for up to 12 months in storage, and the double A batteries have up to a 5 year battery life with normal use. This AA battery pack contains 4 AA batteries. Energizer is the number 1 recharge brand.

4 pack of Energizer Power Plus Rechargeable AA Batteries for the devices you depend on every day Energizer AA batteries offer up to a 5 year battery life for a lasting rechargeable AA battery option Energizer rechargeable batteries save money when you use the AA rechargeable battery with an Energizer Battery Charger 4 AA batteries made with 22% recycled materials and chargeable batteries are designed to prevent leaks Use AA rechargeable batteries as batteries for cameras, game systems and other devices for convenient use with less waste Double A batteries can be charged hundreds of times or a lasting AA battery pack Also available in AAA batteries, C batteries, D batteries and 9V batteries

6. Energizer Battery Charger, AAA and Rechargeable AA Batteries Charger

Energizer Battery Charger, AAA and Rechargeable AA Batteries Charger Energizer Recharge Basic Battery Charger is the smart choice for saving money and batteries. Designed for convenience and versatility, this charger for batteries charges either 2 or 4 rechargeable AA batteries or AAA rechargeable batteries. This charging stand features 4 slots, and LED indicator so you can easily track charging progress. The auto shutoff feature helps prevent overcharging. Its compact design makes this batteries charger easy to store when not in use. It fully charges AA and AAA batteries in 12 hours. This Energizer battery charger also comes with 2 rechargeable AA Energizer batteries and a USB cord for charging. Get reliable power with Energizer, the world’s #1 rechargeable brand based on scan scales.

One Energizer Recharge Basic Battery Charger for AA and AAA batteries withtwo (2) Energizer rechargeable AA batteries and a USB cord for charging This AA and AAA batteries charger helps reduce waste by eliminating the need for disposable batteries AAA and AA charger charges 2 or 4 double A batteries or triple A batteries This versatile Energizer battery charger fully charges AAA and AA rechargeable batteries in 12 hours This battery charger also comes with a USB charging cable so you can keep it charged and ready to go AA battery charger comes with LED progress indicator and auto shutoff to help prevent overcharging Feel confident knowing you have the long-lasting power and protection you expect from Energizer

7. Bose - Sport Earbuds True Wireless In-Ear Earbuds - Triple Black

Works with all devices that have a Lightning connector and support iOS 10 or later, including iPod touch, iPad, and iPhone.

Bose Sport Earbuds are true wireless earbuds engineered to produce clear and balanced sound in any listening environment. StayHear Max tips mold these wireless earbuds to your ears with soft silicone and won’t fall out, no matter how demanding your workout is. Bose Sport Earbuds go through rigorous quality testing for durability and they’re rated IPX4 - designed to resist moisture from sweat and weather. And instead of buttons, a capacitive touch interface lets you simply tap to play or pause music, answer calls, and more. These earphones have a battery life of up to five hours get ready to beat your personal best, again and again.

8. Bose - Sport Earbuds True Wireless In-Ear Earbuds - Glacier White

JVC Gumy Plus Earbud Headphones: Sound isolating; built-in microphone; in-line remote; 3.3' cord; 3.5mm gold-plated stereo plug; includes 3 sizes of silicone earpieces

Bose Sport Earbuds are true wireless earbuds engineered to produce clear and balanced sound in any listening environment. StayHear Max tips mold these wireless earbuds to your ears with soft silicone and won’t fall out, no matter how demanding your workout is. Bose Sport Earbuds go through rigorous quality testing for durability and they’re rated IPX4 - designed to resist moisture from sweat and weather. And instead of buttons, a capacitive touch interface lets you simply tap to play or pause music, answer calls, and more. These earphones have a battery life of up to five hours get ready to beat your personal best, again and again.

9. Altec Lansing - NanoBuds2.0 True Wireless In-Ear Earbuds - Gray

Great sound, no-frills and no-wires? Simple: JBL Vibe 100TWS. Powered by JBL Deep Bass Sound, these true wireless headphones color your day with up to 20 hours of playback.

Introducing the NanoBuds 2.0 by Altec Lansing. The NanoBuds 2.0 are truly wireless which means you don’t have to worry about being tied down by wires while on the go. Enjoy the freedom to listen to music, manage calls and more with a 50ft Bluetooth wireless range! These cute pods are sized perfectly to fit in your pocket, purse, clutch or backpack. These fashionable buds also come in multiple colors to compliment any style – accessorize your sound! With an IPX5 Waterproof rating you don't have to fret the sweat or that spontaneous rain shower, the NanoBuds 2.0 can outlast the elements. With automatic power on and automatic pairing, the NanoBuds 2.0 make it super easy to listen to music in a snap! The NanoBuds 2.0 have a 5-hour battery life with an additional 3x charges within the portable charging case totaling 20 hours.

10. Altec Lansing - NanoBuds2.0 True Wireless In-Ear Earbuds - Blue

Great sound, no-frills and no-wires? Simple: JBL Vibe 100TWS. Powered by JBL Deep Bass Sound, these true wireless headphones color your day with up to 20 hours of playback.

Introducing the NanoBuds 2.0 by Altec Lansing. The NanoBuds 2.0 are truly wireless which means you don’t have to worry about being tied down by wires while on the go. Enjoy the freedom to listen to music, manage calls and more with a 50ft Bluetooth wireless range! These cute pods are sized perfectly to fit in your pocket, purse, clutch or backpack. These fashionable buds also come in multiple colors to compliment any style – accessorize your sound! With an IPX5 Waterproof rating you don't have to fret the sweat or that spontaneous rain shower, the NanoBuds 2.0 can outlast the elements. With automatic power on and automatic pairing, the NanoBuds 2.0 make it super easy to listen to music in a snap! The NanoBuds 2.0 have a 5-hour battery life with an additional 3x charges within the portable charging case totaling 20 hours.