The Best 9v lithium ion battery of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 9v lithium ion battery of 2022. Check our ranking below.

2,892 (random num) Reviews Scanned

SaleRank No. #1

Energizer Ultimate Lithium 9V Batteries (2 Pack), Lithium 9 Volt Batteries

2 pack of Energizer Ultimate Lithium 9V Batteries
Lithium 9 volt batteries last up to 20 percent longer in toys versus Energizer MAX batteries
Performance in extreme temperatures from -40 F to 140 F ensures reliable use in all seasons
Long lasting batteries have leak-resistant construction
Lightweight batteries last up to 10 years in storage

Rank No. #2

Amazon Basics 4-Pack 9 Volt Lithium High-Performance Batteries, 10-Year Shelf Life, Long Lasting Power

IN THE BOX: 4-pack of 9-volt lithium batteries
DEVICE COMPATIBLE: Ideal for digital cameras, handheld games, smart home devices, outdoor surveillance systems, and more
DESIGNED TO LAST: retains power for up to 10 years in storage; store for later or use right away. Suitable for indoor and outdoor use; performs in extreme temperatures, ranging from -40° F to 140° F
EASY USE & STORAGE: Ships in easy-to-open packaging
SINGLE USE: These batteries are NOT rechargeable; for rechargeable options, check out Amazon Basics rechargeable batteries

SaleRank No. #3

Tenergy 9V Lithium Batteries, 1200mah Non-Rechargeable Batteries, 10 Years Shelf Life Lithium 9 Volt Batteries, 2 Pack

Longer runtime 9V - Tenergy's 2 pack 9V Lithium batteries offer 2.5 times more power than traditional 9V batteries. Provides enough power to last up to 10-years as a backup battery in ac-powered smoke detectors.
Low self-discharge - Tenergy 9volt lithium battery features ultra-low self-discharge of only 2% a year and are date stamped for freshness. These batteries will provide power, even after 10 years in proper storage.
Rounded fit - Tenergy's non-rechargeable batteries 9 volts is slightly slimmer with rounded edges and corners ensuring a wider fit in 9volt electronics.
Wide temperature range - Use these batteries in your devices outdoors or inside and receive reliable power whether it's as cold as -4°F or as hot as 140°F.
Tested and certified by UL standards. Included with every purchase is free lifetime support from our local team based in California.

SaleRank No. #4

Batteriol 9V Lithium Batteries, 1200mAh Lithium 9 Volt Batteries, 10 Year Shelf Life, Long-Lasting Power for Smoke Detector, Microphone and Walkie Talkie, Non-Rechargeable 4 Pack

𝐔𝐥𝐭𝐫𝐚 𝐋𝐨𝐧𝐠-𝐥𝐚𝐬𝐭𝐢𝐧𝐠 — Batteriol 9V batteries feature a long-lasting 1200mAh capacity and consistent 9V output, necessitating fewer replacements compared to smaller cells. They are thus an outstanding choice for various applications. (These batteries are non-rechargeable)
𝐖𝐢𝐝𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 — 9 volt battery is suited for a wide range of applications, including smoke alarms, fire alarms, multi-meters, infrared thermometers, laser thermometers, temperature guns, remote transmitters, and various other 9V lithium battery enabled devices.
𝟏𝟎-𝐲𝐞𝐚𝐫 𝐒𝐡𝐞𝐥𝐟 𝐒𝐭𝐚𝐛𝐢𝐥𝐢𝐭𝐲 — With advanced battery technology, Batteriol 9V battery is capable of retaining its power for an impressive duration of up to 10 years, provided it is stored in optimal conditions.
𝐖𝐢𝐝𝐞 𝐓𝐞𝐦𝐩𝐞𝐫𝐚𝐭𝐮𝐫𝐞 𝐑𝐚𝐧𝐠𝐞 — Batteriol 9V lithium battery maintains robustly performing across a broad temperature spectrum spanning from -40°F to 140°F, defying the variations of any weather condition.
𝐋𝐞𝐚𝐤-𝐩𝐫𝐨𝐨𝐟 𝐃𝐞𝐬𝐢𝐠𝐧 — 9V batteries use high-grade Li-ion cells for leak-free operation. They have a safety chip to prevent overcharging, short-circuiting, overheating, and overcurrent damage, ensuring reliable and safer performance.

Rank No. #5

RayHom USB Rechargeable 9V Lithium Batteries - 4-Pack 9 Volt Li-ion Battery for Smoke Detector, with 2 USB-C 2-in-1 Charging Cable, High Capacity 1300 mAh, Quick Charges 2 Hours, Over 1000+ Cycles

【Long-Lasting 1300mAh Power & Constant Voltage】Engineered with premium lithium technology, these 9V batteries deliver a stable 9V output until depletion. Ideal for critical devices like smoke/fire alarms, medical equipment, and security systems, they outlast standard batteries by 40%* (*compared to 600mAh Ni-MH batteries) while preventing sudden power drops.
【2-Hour Rapid Charging & Dual LED Indicators】Revolutionary charging technology fully powers all 4 batteries in just 2 hours via USB-C. Smart LED indicators eliminate guesswork: flashing green = charging, solid green = fully charged. Bonus: Includes 2 versatile charging cables (USB-C to USB-A) for wall adapters, laptops, car chargers, or power banks.
【1,000+ Cycles & Eco-Friendly Savings】Replace 3,000+ disposable batteries over its lifespan! Built with Grade-A Li-ion cells, these batteries retain 80% capacity after 1,000 charges. Cut battery costs by 90% while reducing environmental waste – a sustainable choice for homes and businesses.
【Military-Grade Safety Protection】Certified with 8-layer safeguards including overcharge/over-discharge prevention, short-circuit resistance, temperature control, and surge protection. Rigorously tested for extreme temperatures (-20°C~60°C), ensuring safe operation in smoke detectors and emergency devices.
【Universal Compatibility & Smart Design】Works seamlessly with 99% of 9V devices: smoke alarms, guitar pedals, microphones, digital scales, and medical tools. Compact charging hub stacks batteries vertically to save space. IP65-rated casing resists dust and accidental drops.

SaleRank No. #6

Enegitech 9V Lithium Battery, 9 Volt Lithium Battery 1200mAh for Smoke Detector, Fire Alarm, Keyless Entry Door Lock, Multimeter, Metal Detector Non-Rechargeable 4 Pack

【Comparison 1】Enegitech 1200mAh batteries last 2x longer than 600mAh lithium battery. Up to 10-year backup battery in ac-powered smoke detectors and fire alarms.
【Comparison 2】Ultra high energy density and lasts 3-5 times longer than ordinary alkaline batteries in high current drain devices like digital cameras.
【Wide Applications】smoke detectors, fire alarms, multi-meters, Infrared Thermometer, Laser Thermometer, Temperature Gun,remote transmitter, stud finder, Wall Scanner, mini photo printer, vital signs monitor and 9v lithium battery enabled devices.
【Performance】Fast flash performance with a consistent and very short recycle time. Factory fresh battery 10 years shelf life.
【Protection】Built-in smart protection ensures good performance in any extreme weather or temperature from -20℃ ～ 60℃ / -4°F ～ 140°F.

SaleRank No. #7

EBL USB Rechargeable 9V Lithium Batteries - 5400mWh Long Lasting LI-ion Batteries with Micro Charging Cable - Quick Charge in 2 Hours (4 Pack)

9V Lithium battery: 5400mWh long lasting Li-ion batteries without memory effect, provide steady voltage until the whole cell is depleted. We had upgraded our 9V li-ion batteries batteries, make it reach to 8.9V- 9.1Volt when fully charged.
1200 Tech, up to 500 times deep charging & discharging cycles (others normal is 400times) , high quality ensured.
Quick charge in 2 hours: Advanced iQuick charging technology with DC 5V/1A USB input, the batteries are full charged in 2 hours, save time and more efficient.
Unique USB Charging Design: Convenient to charge anywhere directly with provided micro USB cable, no need extra battery charger. The build-in LED lights allow you to check the charging status.
High Performance: EBL Li-ion batteries with 5400mWh capacity, 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.

Rank No. #8

Quzmo 4-Pack Rechargeable 9V Batteries, 1300mAh 9 Volt Lithium-ion Long Lasting Power, USB-C Recharge with 2 in 1 Charging Cable for Smoke Alarms,Multimeters,Microphones,Walkie-Talkie,Toys

[USB Charging Design]- Quzmo Rechargeable 9 Volt Lithium-ion Battery Built-in USB-C charging port, which can be quickly charged with the provided 2-in-1 USB C cable without the need for an additional battery charger. The build-in LED lights allow you to check the charging status.
[Safe and High Performance]- Every Quzmo 9V Lithium 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, which can protect the battery well.
[1300mAh Long Lasting Power]- Quzmo 9V rechargeable battery has a capacity of up to 1300mAh and can be recharged more than 1200 times. Grade A+ cells ensure longer battery life, no memory effect, provide more power for your device.
[Wider Application]- Quzmo 9 volt batteries 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, digital cameras, walkie-talkies, toys, game controllers, GPS, clocks, home security devices, medical devices etc.
[Worry-Free Warranty]- 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 Amazon and will be our pleasure to serve you.

SaleRank No. #9

Duracell Coppertop 9V Battery, 2 Count Pack, 9-Volt Battery with Long-lasting Power, All-Purpose Alkaline 9V Battery for Household and Office Devices

LONG-LASTING BATTERIES DESIGNED FOR DEPENDABILITY – Duracell Coppertop alkaline batteries deliver the lasting power and performance you can count on for electronic devices throughout the home or on-the-go
RELIABLE POWER – As a general-purpose battery, the Duracell Coppertop 9V alkaline battery is made to power everyday devices throughout the home, like toys, remote controls, flashlights, clocks and radios, portable electronics, and more
GUARANTEED FOR 5 YEARS IN STORAGE – Duracell guarantees each Coppertop 9-Volt alkaline battery to last 5 years in storage, so you can be confident these batteries will be ready when you need them
QUALITY ASSURANCE – With Duracell batteries, quality is assured; every Duracell product is guaranteed against defects in material and workmanship
#1 TRUSTED BATTERY BRAND – From storm season to medical needs to the holidays, Duracell is the #1 trusted battery brand; Coppertop is available in Double A (AA), Triple A (AAA), C, D, and 9V sizes

Rank No. #10

EBL 9V Rechargeable Batteries 9 Volt Lithium ion 600mAh Li-ion Batteries (4-Packs)

Batteries: 4 Counts rechargeable 9V batteries, li-ion 6F22 9 volt battery.
No memory effect,improved low self discharge makes it still maintain 80% of capacity after 3 year of non-use
1200 Tech, ProCyco (Professional recycle) helps maximize its best power performance while charging.
Convenient operation without memory effect, can be charged anytime
Works with a variety of devices including smoke alarms, digital cameras, game controllers, toys, clocks, professional audio, and medical devices

Last update on 2025-06-13 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best 9v lithium ion battery?

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Is it worth buying an 9v lithium ion battery?
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Potential sources can include buying guides for 9v lithium ion battery, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 9v lithium ion battery. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 9v lithium ion battery buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 9v lithium ion battery currently available on the market.

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Brand Value: Every brand of 9v lithium ion battery has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an 9v lithium ion battery?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 9v lithium ion battery.
Customer Ratings: Number ratings grade 9v lithium ion battery objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 9v lithium ion battery.
Product Quality: You don’t always get what you pay for with an 9v lithium ion battery, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 9v lithium ion battery is should be an indication of how long it will work out for you.

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FAQ:

Q: Which 9V batteries last the longest?

A: Start of an Era. The Ultralife Lithium 9V battery was launched in 1991 as the world’s longest lasting lithium 9V battery. The battery is based on lithium- manganese dioxide chemistry which leads to high energy density and voltage that remains very stable throughout the discharge.

Q: What things use a 9v battery?

A: It is a small sized battery that can help in a wide range of tasks. Due to its small size and compact structure, it can be carried along easily anywhere when used in portable instruments and gadgets. Most common uses of 9V batteries include its usage in smoke alarms, walkie talkies, radio controls, flashlights etc.

Q: What does a 9v battery contain?

A: 9 Volt Batteries Contain 6 AAAA Batteries. One of the most popular is the nine-volt battery, which is technically called a PP3 battery. Smoke detectors, garage door remotes, transistor radios and a variety of other devices use these batteries. They’re pretty convenient, giving you the voltage of six batteries after only inserting one battery.

Q: What is the best rechargeable lithium battery?

A: Overall, the best rechargeable AA battery is the Eneloop Pro. They have a high energy capacity (2500 mAh), and they perform better than similar high-capacity AAs.