Description
Upgrade your Xiaomi Mi Max series with confidence using our 100% Original Replacement Battery. Engineered to match the exact specifications of the factory‑installed cell, this battery restores full power, extended talk time, and reliable performance for your device.
Key Benefits
- Exact OEM capacity and voltage for seamless compatibility.
- Enhanced standby time – up to 30% longer than worn‑out batteries.
- Fast, stable discharge for uninterrupted gaming, streaming, and multitasking.
- Built‑in safety protections against over‑charge, over‑discharge, short‑circuit, and overheating.
- Eco‑friendly replacement that reduces electronic waste.
Compatible Models
- BM51 – Xiaomi Mi Max 3 / Max3
- BM50 – Xiaomi Mi Max 2 / Max2
- BM49 – Xiaomi Mi Max (original)
What’s Inside
- 1 × 100% Original Replacement Battery (BM51/BM50/BM49)
- 1 × Precision screwdriver set
- 1 × Opening pry tool
- 1 × Adhesive strip for secure re‑sealing
- 1 × User guide with step‑by‑step installation instructions
Easy Installation
Our comprehensive tool kit and illustrated guide make the replacement process simple—even for first‑time DIYers. Follow the clear steps, and you’ll have a fully charged phone in under 15 minutes.
Why Choose Our Battery?
- Genuine quality: Sourced directly from the original manufacturer’s supply chain.
- Long‑lasting performance: Retains up to 90% of its original capacity after 500 charge cycles.
- Risk‑free purchase: 12‑month warranty and hassle‑free returns.
- Optimized design: Perfect fit, no bulging, and maintains the sleek profile of your device.
SEO Keywords
Original Xiaomi Mi Max battery, replacement battery BM51, BM50 battery for Mi Max 2, BM49 genuine phone battery, Xiaomi Max 3 battery replacement, smartphone battery upgrade, DIY phone battery kit.
Give your Xiaomi Mi Max the power it deserves—order the 100% Original Replacement Battery + Tools today and enjoy a like‑new mobile experience.






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