Best Phone Batteries for Galaxy S9 of 2025

Upgrade your Samsung Galaxy S9 phone with the SNSOU Battery Replacement, which is manufactured and tested under strict quality control standards. This battery is compatible with all Samsung Galaxy S9 variants, and its Grade A+ rated battery cells with CE and ROHS certification provide up to 500 lifetime charge cycles with a high-speed and efficient charge. The long-lasting 4500mAh battery matches the standby endurance of a fully functional S9, and the upgraded chip prevents overheating, short-circuiting, overcharging, or over-discharging. The package comes with a repair replacement kit for easy installation.

Upgrade your Samsung Galaxy S9 battery with this high-quality replacement battery. The Grade A+ rated battery cells with CE and ROHS certification ensure over 800 charge cycles and multiple protections for safer operation. The long-lasting battery brings your phone's battery life back to glory and saves money on an upgrade. The battery is easy to use, and the package includes tools for installation. Remember to use up all the power of the battery for the first three times before charging to achieve optimum performance and longevity. Enjoy a worry-free warranty with a 30-day money-back guarantee.

The ASDAWN Galaxy S9 Battery Replacement is a high-capacity battery that can restore your phone's battery life to its former glory. The product is strictly double-tested and uses Grade A rated battery cells, ensuring longer battery life and high-speed, efficient charging. The battery comes with an instruction manual, repair tools, a back cover adhesive, and a battery adhesive to make installation easy. The battery is compatible with Samsung Galaxy S9 SM-G960, SM-G960A, SM-G960T, SM-G960P, SM-G960V, SM-G960R4, SM-G960F, SM-G960U, EB-BG960ABA, EB-BG960ABE. Not compatible with Samsung Galaxy S9 Plus.

The TQTHL Galaxy S9 Battery offers a significant upgrade with its 6600mAh capacity, providing 120% more power than the original. This means you'll enjoy longer standby times and fewer charging interruptions. It's designed specifically for various Galaxy S9 models, ensuring a perfect fit. The package includes professional repair tools and clear instructions, making it easy for anyone to replace their battery, even without prior experience. Additionally, it features advanced safety protections against overheating and short-circuiting, giving you peace of mind while using your device.

The XYIRMCYF S9 Battery is designed specifically for the Galaxy S9, offering a powerful 9500mAh capacity that significantly extends your phone's battery life. With its high capacity, you can enjoy over 1800 charging cycles, ensuring your phone stays powered longer without the hassle of frequent recharges. This battery replacement fits perfectly in your device and meets safety standards, providing protection against overheating and overcharging. Plus, it comes with all the necessary tools for easy installation, making it suitable even for beginners. For any concerns, customer support is readily available to assist you.

The Luuzkla Galaxy S9 Battery is designed to revive your phone’s performance with its impressive 11500mAh capacity, ensuring you get back to full power quickly. This upgraded battery is built with high-quality Grade A+ cells, providing multiple safety features to prevent issues like overcharging and overheating. It fits perfectly in your Galaxy S9, guaranteeing compatibility without any hassle. By following the recommended charging cycles, you can maximize its performance and longevity, giving you a reliable power source for your device.

The XYIRMCYF S9 Plus Battery offers a powerful 9000mAh capacity, ensuring your Galaxy S9 Plus stays charged longer. This upgraded battery can last over 1800 charging cycles, meaning you can enjoy extended usage without worrying about frequent recharges. It fits perfectly in your device, providing a safe replacement that prevents common issues like overheating or overcharging. With included professional repair tools, you can easily install it yourself. Watching instructional videos online can further simplify the process for you, making it accessible even for beginners.

Bring back your Galaxy S9+ to life with the ASDAWN Galaxy S9+ Battery Replacement. This repair kit comes with a high-capacity battery of 3500mAh, providing up to 48 hours of long-lasting time. The battery has been strictly double tested to ensure longer battery life and safer operation for both user and device. The instruction included in the kit makes it easy to install, and the professional engineers are available to answer all your questions about the repair process. You can trust ASDAWN because the brand offers a 60-day money-back and 12-months warranty.

If you’re in need of a replacement battery for your Samsung Galaxy S9+, the UooFide Battery Replacement is a great option. It features the latest IC Chip Smart Power Housekeeper which can intelligently control and distribute power to maximize power conversion rate, resulting in longer battery life. With 100% size fit, it can be perfectly embedded in the motherboard frame, and it has CE, UL, and ROHS certification for safety and durability. You won't have to worry about running out of power and shutting down some apps all the time. It's also a cost-effective solution compared to buying a new phone.

The iROCCMIN Galaxy S9 Battery offers a high-capacity replacement option for your device, boasting 5150mAh of power, which is more than the original battery. It is crafted under strict quality standards, featuring a built-in microchip that protects against overcharging and overheating, ensuring your safety. For optimal performance, it's recommended to fully charge and discharge the battery a few times initially. Additionally, installation is made easier with helpful guides available online, allowing you to replace the battery without damaging your phone. With reliable after-sales support, you can feel confident in your purchase.