Best Rechargeable 12V Batteries of 2025

Kenneth Collin Avatar
Kenneth Collin
Last Updated: 9 Feb 2025

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Rechargeable 12V batteries offer a convenient and cost-effective solution for powering various devices and equipment. These batteries can be recharged multiple times, reducing the need for frequent replacements and ultimately saving money in the long run. They come in a variety of sizes and capacities to suit different needs and can be used for a range of applications, from powering electric vehicles to stabilising solar power systems. With the ability to store energy efficiently and reliably, rechargeable 12V batteries are a recommended choice for anyone in need of a reliable power source.

At a Glance: Our Top Picks

UPLUS 12V 7Ah Rechargeable Battery for UPS Cover #TOP 1
UPLUS 12V 7Ah Rechargeable Battery for UPS
ftb score rating icon 9.8
Yuasa NP7-12 AGM Sealed Lead Acid Battery Cover #TOP 2
Yuasa NP7-12 AGM Sealed Lead Acid Battery
ftb score rating icon 9.7
UPLUS LP12-9 12V 9Ah Rechargeable Battery Cover #TOP 3
UPLUS LP12-9 12V 9Ah Rechargeable Battery
ftb score rating icon 9.5

Top 10 Rechargeable 12V Batteries

#TOP 1

UPLUS 12V 7Ah Rechargeable Battery for UPS

UPLUS NEW TECHNOLOGY BATTERY
LP12-7.0
UPLUS 12V 7Ah Rechargeable Battery for UPS Cover
UPLUS 12V 7Ah Battery LP12-7.0, with T1(F1) Terminal, SLA Rechargeable Battery for UPS, Home Alarm, Garage Doors, Replace APC RBC17, RNC2, GP1272F2, LSLA7-12, LC-R127R2PG, NP7-12, V142401, Y7-12

The UPLUS 12V 7Ah Battery offers impressive longevity, lasting over five years with low self-discharge rates and up to 600 charging cycles. This means you can rely on it for a variety of applications without frequent replacements. Its quick charge performance allows for rapid recharging, ensuring you won't be left in the dark during an emergency. With its strong resistance to shocks and vibrations, you can trust this battery to perform well in demanding environments, providing you with peace of mind.

What We Like
Long lifespan over five years
Quick charging capabilities
Shock and vibration resistant
High discharge current efficiency

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 3

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 4

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 5

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 6

Ultramax 12V 2.3Ah Sealed Lead Acid Battery

Ultra MAX
np2.3-12
Ultramax 12V 2.3Ah Sealed Lead Acid Battery Cover
Ultramax NP2.3-12, 12v 2.3Ah 2.1Ah Sealed Lead Acid - AGM - VRLA Rechargeable Battery

The Ultramax 2.3Ah Battery is a reliable sealed lead-acid battery designed for various applications. With a voltage of 12V and a capacity of 2.3Ah, it ensures efficient power supply for your devices. Its compact dimensions of 179mm x 35mm x 66mm make it easy to fit into tight spaces. This battery is a perfect replacement for any 12V battery rated at 2.1Ah, 2.2Ah, or 2.3Ah, providing you with convenience and peace of mind when upgrading your power source.

What We Like
Exact replacement for older batteries
Compact and lightweight design
Compatible with various applications
Easy to install with existing hardware
#TOP 7

Ultramax NP3.3-12 3.3Ah 12v Battery

SLAUMXNP3.3-12
Ultramax NP3.3-12 3.3Ah 12v Battery Cover
Ultramax NP3.3-12 3.3Ah 12v Rechargeable Lead-Acid Battery

The Ultramax 12v Battery is designed for convenience and reliability. With its dimensions of 135mm x 67mm x 66mm, it fits easily into various applications. This battery has a capacity of 3.3Ah, making it a suitable replacement for similar batteries of 2.8Ah, 3Ah, and 3.2Ah. The standard 4.75mm Wide Fast-on (Spade) connectors ensure a secure and straightforward connection, simplifying installation for you. Choose this battery for a dependable power source in your household devices.

What We Like
Compact dimensions for easy fitting
Multiple capacity replacements available
Standard connectors for simple installation
#TOP 8

TalentCell 12V LiFePO4 Battery Pack LF4100

LF4100
TalentCell 12V LiFePO4 Battery Pack LF4100 Cover
TalentCell 12V LiFePO4 Battery Pack LF4100, 2000 Cycles Rechargeable 12.8V 6000mAh 76.8Wh Lithium Iron Phosphate Battery with DC 12/9 Volt and 5V USB Output for LED Strip, CCTV Camera, Mobile and More

The TalentCell LF4100 Battery offers a long cycle life of over 2000 charges, making it a reliable choice for your power needs. With a capacity of 12.8V and 6000mAh, it provides ample energy for various devices, ensuring you have power when you need it most. Its compatibility with a wide range of electronics, including LED strips and CCTV cameras, makes it incredibly versatile. Additionally, the lightweight design and multiple safety protections, such as over-charge and short-circuit protection, ensure you can use it with confidence.

What We Like
Long battery life
High capacity energy output
Versatile compatibility
Lightweight and portable
Multiple safety protections
#TOP 9

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 10

Yuasa NP7-12 12V 7Ah Rechargeable Battery

SLAYUANP7-12-aa
Yuasa NP7-12 12V 7Ah Rechargeable Battery Cover
NP7-12 12v 7Ah 20HR Yuasa Lead Acid Rechargeable Battery NP6-12

The Yuasa NP7-12 Battery is a reliable and fully sealed rechargeable battery, making it ideal for various standby power applications. You can use it for alarm panels, ensuring your security system remains operational during power outages. It also supports small uninterruptible power supply applications, providing backup power for essential devices. Additionally, it is perfect for powering portable devices, giving you the convenience of mobility without worrying about battery life. This versatility makes the Yuasa NP7-12 a valuable addition to your household.

What We Like
Fully sealed design
Ideal for standby power
Supports portable devices
Reliable for alarm systems
Convenient power backup
Buying Guide Image
Editor's Notes

During our rechargeable 12v battery research, we found 288 rechargeable 12v battery products and shortlisted 10 quality products. We collected and analyzed 19,783 customer reviews through our big data system to write the rechargeable 12v batteries list. We found that most customers choose rechargeable 12v batteries with an average price of £18.49.

The rechargeable 12v batteries are available for purchase. We have researched hundreds of brands and picked the top brands of rechargeable 12v batteries, including UPLUS NEW TECHNOLOGY BATTERY, Yuasa, ULTRMAX, ULTRA MAX, Ultramax. 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.