Best Replacement Batteries for UPS of 2025

The APC APCRBC124 Battery Cartridge is designed for seamless compatibility with models like the BR1200GI and BR1500GI. This genuine replacement battery is rigorously tested to ensure your UPS performs at its best, restoring it to original specifications. Its spill-free sealed design offers you peace of mind, while the easy hot-swap installation means you can replace the battery without any downtime. Additionally, it comes with all necessary connectors and guides, making the installation process straightforward and user-friendly.

The Yuasa Replacement Battery is a reliable solution for your power needs. These pre-charged 12v 7Ah batteries come with a convenient 4.8mm wide male spade connection, making installation simple. Being fully sealed, they prevent any risk of spillage, ensuring a hassle-free experience. Their rechargeable nature allows you to use them repeatedly, perfect for standby power applications like alarm panels or small UPS systems. With the ability to replace various capacities, this battery offers versatility for users with different battery requirements.

The Tecnoware 12V Battery offers seamless power delivery for your UPS, video surveillance, and alarm systems. Its compact design allows for easy integration into tight spaces, ensuring reliable backup power when you need it most. You will appreciate the hassle-free installation thanks to the 2.5-inch Faston connection, which makes setup quick and secure. Additionally, this maintenance-free battery means you can focus on your devices without worrying about ongoing upkeep, making it ideal for both home and professional environments.

The APC APCRBC106 Battery is designed for seamless compatibility with the BE400-XX UPS model and other select models. This genuine replacement battery is tested and certified, ensuring that your UPS performance is restored to its original specifications. With its recyclable, spill-free sealed design, you can use it with peace of mind. The battery features easy hot-swap installation, allowing you to replace it without downtime, which is incredibly convenient for maintaining uninterrupted power.

The APC RBC48 Battery is designed for compatibility with the SMT750I UPS model, ensuring you can restore your UPS performance to its original specifications. The genuine APC replacement batteries are rigorously tested and certified, providing peace of mind. You will appreciate the recyclable, spill-free sealed design, which promotes safety and environmental responsibility. Additionally, the easy hot-swap installation allows you to replace the battery without any downtime, making it convenient for your needs.

The APC APCRBC142 Battery Cartridge is designed to restore your UPS performance to its original specifications, ensuring reliable power supply. Its genuine compatibility means you can trust it to work seamlessly with your system. You will appreciate the recyclable spill-free sealed battery, which contributes to environmental sustainability. Additionally, the easy hot-swap installation allows you to replace the battery without any downtime, ensuring your devices remain protected. With all the required connectors and helpful guides included, you will find the installation process straightforward and hassle-free.

The Yuasa NP2.1-12 Battery is a compact and high-performance 12V 2.1Ah lead-acid battery, perfect for applications with limited space. Thanks to its sealed lead-acid technology, you can expect stable and maintenance-free performance, freeing you from worries about leaks or spills. Its versatility allows you to use it in alarm systems, emergency lighting, and UPS units, ensuring reliable backup power when you need it most. With a leak-proof design, it provides safe operation both indoors and outdoors.

The APC Replacement Battery Cartridge is designed to enhance the performance of your uninterruptible power supply (UPS). Its grey colour gives it a sleek appearance, blending seamlessly with your equipment. With one item included, it offers a convenient solution for your power backup needs. As a lead acid battery, it ensures reliable power during outages, providing you with peace of mind that your devices will remain operational when needed most.

The Yuasa NP3.2-12 Battery is a powerful and compact 12V lead-acid solution, designed for reliability in various applications. With its long-lasting sealed lead-acid technology, you can enjoy stable performance without the hassle of maintenance. This battery is perfect for alarm systems, emergency lighting, and UPS systems, ensuring you have backup power when you need it the most. Additionally, its leak-proof design allows for safe installation in any position, making it suitable for both indoor and outdoor use.

The Q-Batteries 6LS-4.5 is an excellent choice for your UPS and emergency power needs. Its AGM technology ensures safety by keeping the electrolyte sealed, making it ideal for reliable performance in safety systems. With a low self-discharge rate of less than 3% per month, you can trust that this maintenance-free battery will be ready when you need it. The high lead content adds to its reliability, offering you long-lasting power for your devices. This battery's compact size also makes it easy to install in tight spaces.