Best 12V Batteries of 2025

Kenneth Collin Avatar
Kenneth Collin
Last Updated: 9 Feb 2025

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12V batteries are a reliable and versatile power source that can be used for a wide range of applications. From powering vehicles and boats to providing backup power for homes and businesses, these batteries are a popular choice for their durability and long-lasting performance. With a variety of sizes and capacities available, there is a 12V battery to suit every need. They are also easy to maintain and can be recharged quickly, making them a cost-effective and practical solution for many different situations.

At a Glance: Our Top Picks

Uplus 12V 5Ah Rechargeable Battery for Alarms Cover #TOP 1
Uplus 12V 5Ah Rechargeable Battery for Alarms
ftb score rating icon 9.9
Duracell DR5-12 12V Lead Battery Cover #TOP 2
Duracell DR5-12 12V Lead Battery
ftb score rating icon 9.8
Yuasa NP7-12 AGM Sealed Lead Acid Battery Cover #TOP 3
Yuasa NP7-12 AGM Sealed Lead Acid Battery
ftb score rating icon 9.6

Top 10 12V Batteries

Uplus 12V 5Ah Rechargeable Battery for Alarms

UPLUS NEW TECHNOLOGY BATTERY
LP12-5.0
Uplus 12V 5Ah Rechargeable Battery for Alarms Cover
Uplus 12V 5Ah Rechargeable Sealed Lead Acid Battery LP12-5.0T, Replaces Home Alarm Battery Compatible with F1 Terminal for Garage Doors, Security Systems, Burglar Alarms

The Uplus 12V Battery is designed to provide long-lasting power for various devices. With a lifespan exceeding five years and the ability to handle up to 600 charging cycles, you can rely on its durability. Installation is straightforward, thanks to its compact size and standard F1 terminal, ensuring a strong connection. The advanced technology used in this battery guarantees high purity and corrosion resistance, making it maintenance-free and leak-proof, so you can use it with confidence across multiple applications.

What We Like
Long lifespan over 5 years
Easy installation with F1 terminal
Maintenance-free and leak-proof
High discharge current efficiency
#TOP 2

Duracell DR5-12 12V Lead Battery

DR5-12
Duracell DR5-12 12V Lead Battery Cover
Duracell Original DR5-12 Valve Regulated Lead Battery - 12V | 5Ah - Replaces NP5-12 | NP5-12T | LSLA5-12 | HSC12-5 | LP12-5.0

The Duracell DR5-12 Battery is a reliable valve regulated lead battery that operates at 12V with a 5Ah capacity. This makes it an excellent choice for powering various household devices efficiently. As a rechargeable battery, it offers convenience, allowing you to use it multiple times without the need for frequent replacements. Moreover, it is designed to replace several models, including NP5-12 and LP12-5.0, providing versatility for your needs. With Duracell's trusted brand quality, you can be assured of its performance and longevity.

What We Like
Reliable brand performance
Rechargeable for multiple uses
Versatile compatibility
12V power capacity
#TOP 3

Yuasa NP7-12 AGM Sealed Lead Acid Battery

NP7-12
green
Yuasa NP7-12 AGM Sealed Lead Acid Battery Cover
Yuasa - NP7-12 AGM S65-12V 7.0Ah - Sealed Lead Acid Rechargeable Battery

The Yuasa NP7-12 Battery is a reliable sealed lead acid rechargeable battery, ideal for use in uninterruptible power supply (UPS) systems. With a capacity of 7000 mAh, this battery ensures that your devices remain powered during outages, providing peace of mind. Operating at 12V, it delivers consistent voltage to support various applications. The striking green colour also makes it easy to identify in your setup. You can count on this battery to deliver dependable performance when you need it most.

What We Like
High capacity of 7000 mAh
Ideal for uninterruptible power supply
Sealed lead acid technology
Consistent 12V output
Easy to identify green colour
#TOP 4

UPLUS LP12-9 12V 9Ah Rechargeable Battery

UPLUS NEW TECHNOLOGY BATTERY
LP12-9
UPLUS LP12-9 12V 9Ah Rechargeable Battery Cover
UPLUS LP12-9 12 Volt 9Ah Rechargeable Agm Battery Compatible with T2(F2) Terminal, SLA Batteries for UPS System, Electric Scooter, Home Alarm System, Electric Ride-Ons etc.

The UPLUS LP12-9 Battery offers impressive longevity with a lifespan of over five years and up to 600 charging cycles, ensuring you get the most out of your investment. Its advanced technology features a high purity level and corrosion-resistant structure, making it both maintenance-free and leak-proof. This means you can rely on it for consistent performance without the hassle of upkeep. Additionally, the battery is easy to install, arriving fully charged and ready for use, providing you with immediate convenience.

What We Like
Long lifespan over five years
Maintenance-free operation
Leak-proof design
Easy installation
High discharge efficiency
#TOP 5

Yucel Yuasa Y2.1-12 Fire Alarm Battery

Yucel Yuasa Y2.1-12 Fire Alarm Battery Cover
Yucel/Yuasa Y2.1-12 Sealed Lead Acid Battery 12v 2.1ah Fire Alarm Panel Back Up

The Yucel Yuasa Y2.1-12 Battery is a reliable sealed lead acid rechargeable battery specifically designed for fire alarm systems. You can install it in various positions, offering flexibility in placement. With a shelf life of up to one year without use and five years in standby, it ensures your fire alarms remain operational when needed. Its maintenance-free design means you won’t have to worry about regular upkeep, allowing you to focus on safety without added hassle.

What We Like
Flexible installation options
Long shelf life
Maintenance-free design
Ideal for fire alarms
#TOP 6

ULTRAMAX NP1.2-12 12V Rechargeable Alarm Battery

ULTRMAX
NP1.2-12
ULTRAMAX NP1.2-12 12V Rechargeable Alarm Battery Cover
ULTRAMAX NP1.2-12, 12V 1.2AH 20HR (AS 1.3AH) SEALED LEAD ACID RECHARGEABLE ALARM BATTERY

The ULTRAMAX NP1.2-12 Battery is a reliable choice for your alarm system. With a voltage of 12V and a capacity of 1.2Ah (also available as 1.3Ah), this battery can effectively power your devices. Its compact dimensions of 98mm x 43mm x 57mm, including terminals, make it easy to fit into various appliances. The standard 4.75mm Wide Fast-on connectors ensure a secure and straightforward connection, allowing you to replace your old battery with minimal hassle.

What We Like
Compact dimensions
Easy installation
Reliable power supply
Standard connectors
#TOP 7

ULTRAMAX 12V 14AH Sealed Lead Battery

Ultra MAX
NP14-12
ULTRAMAX 12V 14AH Sealed Lead Battery Cover
ULTRAMAX NP14-12, 12V 14AH (as 12Ah & 15Ah) SEALED LEAD RECHARGEABLE UPS BATTERY

The ULTRAMAX NP14-12 Battery is designed for various applications, including mobility scooters, wheelchairs, and electric bikes. This makes it a versatile option for those needing reliable power for their devices. With dimensions of 151mm x 98mm x 97.5mm, it replaces batteries of similar sizes, ensuring compatibility. The standard 6.3mm Wide Fast-on connectors make installation straightforward. Whether for everyday use or emergency power needs, this battery offers convenience and reliability.

What We Like
Versatile for many devices
Compact dimensions for easy fit
Standard connectors for simple installation
Reliable power for emergency use
#TOP 8

Yucel Y7-12 12V 7Ah Lead Battery

Y7-12
Yucel Y7-12 12V 7Ah Lead Battery Cover
Yucel - Lead Yucel 12V 7Ah Y7-12 battery - Y7-12

The Yucel Y7-12 Battery is a versatile 12V 7Ah sealed lead acid battery ideal for various applications, including alarms and electric gates. Its design allows for use in any direction without the risk of leaks, giving you peace of mind. Additionally, it is essential to avoid short circuits and loading in sealed chambers, as this can impact the battery's lifespan and performance. Lastly, be mindful that temperature and ripple current can also affect its longevity, ensuring you get the most reliable power supply for your needs.

What We Like
Leak-proof design
Versatile usage
Temperature resistant
High reliability
#TOP 9

ULTRA MAX NP7-12 12v 7Ah Rechargeable Battery

ULTRA MAX
SLAUMXNP7-12-aa
ULTRA MAX NP7-12 12v 7Ah Rechargeable Battery Cover
ULTRA MAX NP7-12 12v 7Ah Lead Acid Rechargeable Battery NP9-12, NP6-12

The ULTRA MAX NP7-12 Battery is a reliable 12v 7Ah rechargeable battery, pre-charged and ready to use. Its fully sealed design prevents any spills, making it safe for various applications. You can use it in lawn mowers, emergency lighting, and medical devices, ensuring you have power when you need it most. Additionally, its deep cycle capability means it can handle repeated charging and discharging, offering convenience and longevity for your electronic needs.

What We Like
Fully sealed, spill-proof design
Versatile for multiple uses
Deep cycle capability
Pre-charged and ready to use
#TOP 10

ULTRA MAX 12V 7AH Rechargeable Battery

ULTRA MAX
SLAUMXNP7-12-ai
ULTRA MAX 12V 7AH Rechargeable Battery Cover
ULTRA MAX 12V 7AH Battery Toy Car Electric Bike Feber Peg Perego Injusa

The ULTRA MAX 12V Battery is a reliable solution for powering various devices. With its 12V 7Ah pre-charged capacity and 4.8mm male spade connection, it easily fits into your existing equipment. The fully sealed design ensures that it cannot spill, making it safe for use in sensitive environments. As a deep cycle battery, it is perfect for applications such as lawn mowers, emergency lighting, and mobility devices, giving you peace of mind in critical situations.

What We Like
Sealed design prevents spills
Deep cycle for long-lasting use
Compatible with various equipment
Pre-charged for immediate use
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Which 12V battery is best?

Top 12V Batteries. ML5-12 - 12 Volt 5 AH Rechargeable SLA Battery.ML12-12 - 12V 12AH F2 SLA AGM DEEP-Cycle Rechargeable Battery.ML35-12 - 12 Volt 35 AH SLA Battery- Mighty Max Battery Brand Product.ML35-12 - 12V 35AH U1 Deep Cycle AGM Solar Battery Replaces 33Ah.12V 8Ah LiFePO4 Lithium Deep Cycle Rechargeable Battery.

2. What 12V battery lasts the longest?

Lithium-ion batteries have the highest storage capacity of all RV 12V battery types and have the fastest and most efficient charging. They also last the longest before needing to be replaced, sometimes 3-5 times longer than traditional batteries.

3. Do they still make 12V batteries?

Some of the most reviewed products in 12v Batteries are the UPG 12-Volt 5 Ah F1 Terminal Sealed Lead Acid (SLA) AGM Rechargeable Battery with 575 reviews and the UPG 12-Volt 9 Ah F1 Terminal Sealed Lead Acid (SLA) AGM Rechargeable Battery with 358 reviews.

4. Are all 12-volt batteries the same?

Simple answer - No. Different types of battery have different maximum currents they can supply. This is limited by their 'internal resistance. '

Editor's Notes

During our 12v battery research, we found 293 12v battery products and shortlisted 10 quality products. We collected and analyzed 23,594 customer reviews through our big data system to write the 12v batteries list. We found that most customers choose 12v batteries with an average price of £19.76.

The 12v batteries are available for purchase. We have researched hundreds of brands and picked the top brands of 12v batteries, including UPLUS NEW TECHNOLOGY BATTERY, Duracell, Yuasa, Yucel / Yuasa, ULTRMAX. The seller of top 1 product has received honest feedback from 76 consumers with an average rating of 4.8.

Written by
Kenneth Collin Avatar

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.