COMPATIBILITY: This battery only fits for Redmi Note 9 & Redmi 10X 5G & Redmi 9. Please carefully confirm your phone model before purchase. Battery model: BN54, For Redmi Note 9 & Redmi 10X 5G & Redmi 9 Battery support up to 800 charging cycles, built with high quality battery cell. Included Toolkit: The battery comes with all the tools you need for repairing, helps you to complete the repair process effortlessly. Video Tutorial Support: If you need video tutorial for your repair, please reach out to us on Amazon, we will send you the video tutorial guide. Friendly Support: You can reach out to us whenever you have any questions or need any help, our specialists will be glad to assit you anytime. GREEN FUSION Only for Redmi 9 Replacement Battery, BN54 Battery for Redmi Note 9 & Redmi 10X 5G & Redmi 9, 5020mAh, with Repair Toolkit