Best 9 Volt Rechargeable Household Batteries of 2026

Name: FLSTOR 9V Batteries, 3800mWh Li-Ion Rechargeable 9 Volts Battery
Brand: FLSTOR

Kenneth Collin

Last Updated: 5 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

For those who are environmentally conscious and tired of constantly buying disposable batteries, 9 Volt Rechargeable Household Batteries are a great alternative. These batteries are designed to be long-lasting and can be recharged multiple times, making them a cost-effective choice in the long run. They are perfect for powering household appliances such as smoke alarms, remote controls, and other small electronic devices. Additionally, they can be easily recharged using a compatible charger, reducing the amount of waste that ends up in the dustbin. Overall, 9 Volt Rechargeable Household Batteries are a great investment for those looking to save money and reduce their environmental impact.

At a Glance: Our Top Picks

#TOP 1

FLSTOR 9V Batteries, 3800mWh Li-Ion Rechargeable 9 Volts Battery

9.8

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FLSTOR 9V Batteries, 3800mWh Li-Ion Rechargeable 9 Volts Battery

#TOP1

9.8

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#TOP 2

2Pack 9V Rechargeable Battery 3800mWh 9 V High Capacity Lithium Batteries

9.7

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2Pack 9V Rechargeable Battery 3800mWh 9 V High Capacity Lithium Batteries

#TOP2

9.7

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#TOP 3

FLSTOR 9V Battery, 3800mWh Li-Ion Block Rechargeable 9 Volts Battery

9.5

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FLSTOR 9V Battery, 3800mWh Li-Ion Block Rechargeable 9 Volts Battery

#TOP3

9.5

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Top 10 9 Volt Rechargeable Household Batteries

#TOP 1

FLSTOR 9V Batteries, 3800mWh Li-Ion Rechargeable 9 Volts Battery

FLSTOR

9Ves

3800mWh

FLSTOR 9V Batteries, 3800mWh Li-Ion Rechargeable 9 Volts Battery for Smoke Detectors, Safety & Security Devices, CO Alarms, Remote Controls, Household Electronics with Charging Cable, Pack of 4

9.8

FTB Score

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Features

The 9 Volts Battery Has Undergone Rigorous Testing And Uses A+ Quality Cells To Ensure Longer Life And Faster Charging. The Charging Efficiency Is Up To 500+.

This 9V Battery Is Rechargeable And Can Be Used Multiple Times.

Wide Applications For Smoke Detectors, Remote Controls,CO Detectors, Infrared Security Alarms, Emergency Lighting, Guitar Effects Pedals, Clocks, Digital Multimeters, Temperature/humidity Loggers, Circuit Testers, Cameras, Toys And More 9V Devices.

The Battery Is Equipped With An Indicator Light That Lights Up Red When Charging And Switches To Blue After Charging Is Complete.

Package Includes: 4 X 3800mWh 9V Rechargeable Block Batteries, 1x USB-C Charging Cable.

If You Encounter Any Issues, Please Use The “Contact Seller” Option.

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#TOP 2

2Pack 9V Rechargeable Battery 3800mWh 9 V High Capacity Lithium Batteries

TAYUZH

2 Pack

2Pack 9V Rechargeable Battery 3800mWh 9 V High Capacity Lithium Batteries for Smoke Detectors, Microphone, Alarms, Toys, Torches, Medical Devices etc

9.7

FTB Score

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Features

[Wide Application] 9 Volt Rechargeable Batteries Is Suitable For Various Household Devices, Such As Smoke Detector Alarms, Fire Alarms, Thermometers, Garage Door Openers, Toys, GPS, Metal Detectors, Walkie-Talkies, Digital Cameras, Game Controllers, Toys, Clocks And Medical Devices Etc

[Convenient USB-C Charging Design] The 9V Lithium Battery Features A Built-In USB-C Port And Comes With A 2-In-1 Fast Charging Cable, Allowing Direct Charging From Any USB Power Source (e.g., PC, Car Charger, Or Power Bank)—no Extra Charger Needed. The Built-In LED Indicator Lets You Check The Charging Status Easily

[Note] Please Check The Quantity You Purchased Before You Order. And Make Sure To Fully Charge And Discharge Your New Battery 3 To 5 Time, Full Performance And Longevity Is Only Achieved

[High Quality Lithium Battery] Our Battery Is A Lithium-Ion Boost Type 9V Battery. It Uses An Internal Circuit To Stably Boost The 3.7V To A 9V Output, Ensuring That Your Device Always Operates At Its Best, With More Power And Better Performance.The Rechargeable 9 Volt Lithium-Ion Battery Has Tested Under Strict Quality Inspection And Testing. The Built-In A-Grade High-Quality Batteries Can Effectively Prevent Overcharge, Overdischarge And Overheat Protection, Short Circuit Protection, And Durable

[3800mWh High Capacity] The 9V Rechargeable Battery Have Longer Battery Life Than Disposable Alkaline Batteries, Economic, No Memory Effect And Saving Your Money. Brand New 0 Cycle Battery Cell Capacity To Store More Power, Bring More Standby Time, It Will Provide You Over 1000 Charging Cycles With High-Speed And Efficient Charging

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#TOP 3

FLSTOR 9V Battery, 3800mWh Li-Ion Block Rechargeable 9 Volts Battery

FLSTOR

FLSTOR 9V Battery, 3800mWh Li-Ion Block Rechargeable 9 Volts Battery for Safety &Security Devices, Audio Equipment, Industrial &Testing Instruments, Household Electronics etc, with Cable, Pack of 2

9.5

FTB Score

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Features

The 9 Volts Battery Has Undergone Rigorous Testing And Uses A+ Quality Cells To Ensure Longer Life And Faster Charging. The Charging Efficiency Is Up To 800+.

This 9V Battery Is Rechargeable And Can Be Used Multiple Times.

Wide Applications For Smoke Detectors, CO Detectors, Infrared Security Alarms, Emergency Lighting, Guitar Effects Pedals, Digital Multimeters, Temperature/humidity Loggers, Circuit Testers, Cameras, Toys And More 9V Devices.

The Battery Is Equipped With An Indicator Light That Lights Up Red When Charging And Switches To Blue After Charging Is Complete.

Package Includes: 2 X 3800mWh 9V Rechargeable Block Batteries, 1x USB-C Charging Cable.

Customer Service: Should You Have Any Problems With The Purchased Item, Please Do Not Hesitate To Contact Us. We Will Be Happy To Help You With Any Questions.

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#TOP 4

BEVIGOR 9V Rechargeable Batteries, NiMH 2000mWh Long Lasting Power

BEVIGOR

4 × 9V

BEVIGOR 9V Rechargeable Batteries, NiMH 2000mWh Long Lasting Power, High Capacity 1200 Cycles 9V Battery for Smoke Detector, Smoke Alarms, Fire Alarm (Pack of 4)

9.3

FTB Score

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Features

Energy-Saving: 9V NiMH Batteries Are Rechargeable Batteries That Can Be Used Repeatedly And Do Not Produce Harmful Substances During Use

High Voltage: 9V NiMH Batteries Provide Stable 9 Volts Output, Suitable For Devices That Require High Voltage Power Supply, Such As Wireless Microphones, Smoke Alarms, Remote Controls, Etc

Wide Compatibility: 9V NiMH Batteries Are Widely Used In A Variety Of Devices That Require Convenient And Rechargeable Power Supply, With Good Compatibility, Can Be Adapted To A Variety Of Chargers And Devices

Safe And Reliable: 9V Nickel-Metal Hydride Batteries Use A Number Of Safety Protection Measures, Such As Overcharge Protection, Short-Circuit Protection, Etc., To Ensure The Safety And Reliability Of The Battery In The Process Of Use, While The Performance Is Stable In A Variety Of Environments To Work Normally, To Provide Users With Stable Power Support

Fast Charging: 9V Nickel-Metal Hydride Batteries Support Fast Charging Technology, Can Be Fully Charged In A Short Period Of Time, Significantly Shortening The Charging Time And Improve The Efficiency Of Use

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#TOP 5

USB Rechargeable 9V Lithium Batteries, 1300mAh High Capacity Rechargeable 9 Volt Square Batteries

LCLEBM

2 Pack

USB Rechargeable 9V Lithium Batteries, 1300mAh High Capacity Rechargeable 9 Volt Square Batteries Cover

USB Rechargeable 9V Lithium Batteries, 1300mAh High Capacity Rechargeable 9 Volt Square Batteries with 2 in 1 USB-C Fast Charging Cable (2 Pack)

9.2

FTB Score

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Features

[9V Lithium Batteries] 9V Lithium Battery, Charging Is Very Fast, Capacity 1300mAh,the Battery Cycle Life Can Reach 1200+ Times.High-Power Load Capacity, Which Is Convenient For High-Intensity Electrical Appliances. With No Memory Effect On Our Rechargeable 9V Li-Ion Battery, Recharge Your Batteries Anytime.

[USB-C Charging Design] :Unique USB-C Charging Design Convenient To Charge Anywhere Directly With Provided 2 In 1 USB-C Fast Charging Cable, No Need Extra Battery Charger. The Build-In LED Lights Allow You To Check The Charging Status.

[Worry-Free ] We Provide 24-Hour Quick Reply, 30-Day Money Back. If You Are Not 100% Satisfied With Our Product, Please Feel Free To Contact Us Via And Will Be Our Pleasure To Serve You.

[Wide Application] 9V Square Rechargeable Battery Is Suitable For Various Electrical Appliances Such As Microphones, Multimeters, Electric Guitars, Walkie-Talkies, Toy Remote Controls, Massagers, Metal Detector, Digital Cameras, Digital Alarm Clock, And Much More Etc. It Is Safe And Stable, Ideal Replacement For The Everyday 9V Batteries, Becomes The Common Choice Of Hundreds Of Families.

[Sustainability And Savings ] Exact Replacement For 9V Sized Batteries. Replace Single-Use 9V Batteries With These Lithium 9V Rechargeable Batteries. Reduce Your Carbon Footprint By Limiting The Waste Caused By Single Use Batteries. 9V Rectangular Size Battery Dimensions: 25mm(0.98in)*45mm(1.77in)*17mm(0.66in),Built-In With 2 In 1 USB Charging Cable.

[Precharged ] For Transportation Safety Purposes, These Batteries Are Only Precharged With 15-30% Power, So Charge Them Before Use For Longer Working. Works Better When The Battery Is Fully Charged.Please Remember That Its Full Performance And Longevity Is Only Achieved After 3 To 5 Complete Charge And Discharge Cycles.

[HIGH QUALITY] 100% New 0 Cycle High Quality 9V Battery, Every Battery Is Tested By Professional Tester Under Strict Quality Control Standards,over Temperature Protection,over Charging Protection,over Load Protection,short Circuit Protection And Safeguard Protection.

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#TOP 6

4Pack 9V Rechargeable Battery 3800mWh 9 V High Capacity Lithium Batteries

TAYUZH

4 Pack

4Pack 9V Rechargeable Battery 3800mWh 9 V High Capacity Lithium Batteries for Smoke Detectors, Microphone, Alarms, Toys, Torches, Medical Devices etc

9.0

FTB Score

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Features

[Note] Please Check The Quantity You Purchased Before You Order. And Make Sure To Fully Charge And Discharge Your New Battery 3 To 5 Time, Full Performance And Longevity Is Only Achieved

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#TOP 7 Best Rechargeable 9V Battery

Energizer Recharge Power Plus 9V Battery

Energizer

ENRPP3P1

9V (Pack of 1)

9V (1 Pack)

Energizer Recharge Power Plus 9V Battery Cover

Energizer Recharge Power Plus - Rechargeable 9V Battery (1 Pack) - 175 mAh NiMH - Fire Alarms, Smoke Detectors, Radios, Toys - 100% Recyclable Plastic Free Packaging

8.8

FTB Score

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The Energizer 9V Rechargeable Battery provides a reliable power source for your favourite devices, including toys, portable stereos, and torches. With a capacity of 175 mAh, this battery can be recharged hundreds of times, making it both economical and environmentally friendly. You can enjoy a long usable battery life of up to three years under typical usage patterns, ensuring you won’t need to replace it frequently. Plus, Energizer is committed to sustainability, being the first company to produce rechargeable batteries with 4% recycled materials.

What We Like

Long-lasting power for devices

Can be recharged hundreds of times

Usable for up to three years

Environmentally friendly production

#TOP 8

9V Rechargeable Battery 3600mWh 9 V High Capacity Lithium Batteries

TAYUZH

9V Rechargeable Battery 3600mWh 9 V High Capacity Lithium Batteries for Smoke Detectors, Microphone, Alarms, Toys, Torches, Medical Devices etc 2 Pack

8.8

FTB Score

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Features

[Note] Please Check The Quantity You Purchased Before You Order. And Make Sure To Fully Charge And Discharge Your New Battery 3 To 5 Time, Full Performance And Longevity Is Only Achieved

[High Quality Lithium Battery] The Rechargeable 9 Volt Lithium-Ion Battery Has Tested Under Strict Quality Inspection And Testing. The Built-In A-Grade High-Quality Batteries Can Effectively Prevent Overcharge, Overdischarge And Overheat Protection, Short Circuit Protection, And Durable

[3600mWh High Capacity] The 9V Rechargeable Battery Have Longer Battery Life Than Disposable Alkaline Batteries, Economic, No Memory Effect And Saving Your Money. Brand New 0 Cycle Battery Cell Capacity To Store More Power, Bring More Standby Time, It Will Provide You Over 1000 Charging Cycles With High-Speed And Efficient Charging

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#TOP 9

9V Rechargeable Batteries, 1300mAh High Capacity Lithium-ion Long Lasting 9 Volt Square Batteries

PAISUE

2 Pack

9V Rechargeable Batteries, 1300mAh High Capacity Lithium-ion Long Lasting 9 Volt Square Batteries Cover

9V Rechargeable Batteries, 1300mAh High Capacity Lithium-ion Long Lasting 9 Volt Square Batteries with 2 in 1 USB-C Fast Charging Cable (Pack of 2)

8.8

FTB Score

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Features

[HIGHER CAPACITY] PAISUE 9V 1300mAh High Capacity Batteries About Power More Than Other Battery. Grade A+ Cells Ensure Longer Battery Life And Fast Charging, Up To 1200 Highly Efficient Charge Cycles Are Available. More Battery Capacity, More Time To Use.

[Worry-Free ] We Provide 24-Hour Quick Reply, 30-Day Money Back. If You Are Not 100% Satisfied With Our Product, Please Feel Free To Contact Us Via And Will Be Our Pleasure To Serve You.

[HIGH PERFORMANCE] PAISUE 9V Long Lasting Batteries Without Memory Effect, Provide Steady Voltage Until The Whole Cell Is Depleted. Support Stable Power And Longer Working Time For High Frequently Used Devices, Such As Smoke/fire Alarms, Wireless Microphone, Toys, GPS, Home Security Devices, Medical Devices Etc.

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#TOP 10

Duracell 9V Rechargeable Battery, Long Lasting

Duracell

5000394056008

1 Items

Pack of 1

Duracell 9V Rechargeable Battery, Long Lasting Cover

Duracell 9 V Rechargeable Batteries (Pack of 1), 9 V 170 mAH, Long Lasting Power

8.6

FTB Score

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The Duracell 9V Battery provides long-lasting power for your high-performance devices. With a capacity of 170 mAh, it is ideal for toys, torches, smoke alarms, radios, and any other appliances that require 9-volt batteries. You can enjoy hours of use without worrying about frequent replacements. Additionally, it holds its charge for up to 12 months when not in use, making it a convenient choice for those who want reliable energy on hand without constant recharging.

What We Like

Long-lasting power

Hours of usage

Convenient charge retention

Ideal for various devices

Frequently Asked Questions (FAQs)

1. Which is the best 9 volt rechargeable battery?

Top Rechargeable 9V Batteries. EBL 9V Rechargeable Batteries 9 Volt Lithium ion 600mAh Li-ion Batteries.Energizer Rechargeable 9V Batteries.Rechargeable 9V Batteries, ANVOW True 9V Battery 9Volt 1000mAh Long Lasting All-Purpose USB Charge.

2. Is there such a thing as a rechargeable 9 volt battery?

Rechargeable nine-volt batteries usually come in two options: these are NiMH and Lithium. Lithium batteries double the NiMH capacity. NiMH's 9V battery capacity last for about four hours with the rechargeable Lithium lasts for 7 to 7.5 hours.

3. What brand of 9 volt battery lasts the longest?

The Ultralife Lithium 9V easily outlasts the worlds most advanced alkaline batteries. Depending on use and device cutoff voltage, the Ultralife Lithium 9V battery can offer up to five times the capacity of a leading alkaline 9V.

Editor's Notes

During our 9 volt rechargeable household battery research, we found 159 9 volt rechargeable household battery products and shortlisted 10 quality products. We collected and analyzed 280,018 customer reviews through our big data system to write the 9 volt rechargeable household batteries list. We found that most customers choose 9 volt rechargeable household batteries with an average price of £20.00.

The 9 volt rechargeable household batteries are available for purchase. We have researched hundreds of brands and picked the top brands of 9 volt rechargeable household batteries, including FLSTOR, TAYUZH, BEVIGOR, LCLEBM, Energizer.

Written by

Kenneth Collin

Kenneth Collin graduated from Imperial College, London, at 22. He is a UX/UI designer, a web developer, and a writer, amongst others. At age 14, Kenneth programmed his first app. Kenneth's app served as a remote control for censored devices. "When I was 8, I would pick up scraps from electronics and try to rebuild or at least fix them," Kenneth said in one of his recent articles on Home repairs for top gadgets.