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BM5R 5000mAh 3.87V Li-Polymer replacement battery for Xiaomi Redmi 12 smartphone, front view, white background
BM5R 5000mAh 3.87V Li-Polymer replacement battery for Xiaomi Redmi 12, front view showing actual product appearance
Back view of BM5R 5000mAh 3.87V Li-Polymer replacement battery for Redmi 12 smartphone

5000mAh BM5R Replacement Battery for Redmi 12 – Fix Fast Drain & Restore Power

Original price was: $14.99.Current price is: $9.99.

🔘 BM5R 5000mAh 3.87V | 🔋 Li-Polymer | 📱 For Redmi 12

8 in stock

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SKU: BM5R Category: Tags: , , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

Unlike marketplace sellers with short buyer protection windows, we handle claims directly — no automated disputes, no endless back-and-forth.

Compare✅ Qingsm Tech⚠️ eBay / AliExpress
Warranty Period90 days from delivery15-30 days from order confirmation
When It Starts📦 Upon delivery⚠️ Upon order confirmation (even before you receive it)
Claims HandlingWe do it directly — email usAutomated dispute system, seller dependent
After Window ExpiresStill can contact us for supportNo recourse, seller can ignore you

🔋 90-day warranty is the industry standard for replacement batteries. Batteries naturally lose capacity over time — this normal wear is not covered. Warranty applies to manufacturing defects only.

📦 Shipping Cost & Delivery Time (Economy Shipping from China)

📦 Note: Batteries are classified as hazardous goods and must be shipped via specialized channels, which may take slightly longer than standard couriers. Delivery times are estimates and may be affected by customs, weather, or other unforeseen circumstances. If your country is not listed in the table below, we are currently unable to ship batteries to that destination.

DestinationFreight (USD)Est. Delivery Time
United States$7.808–15 days
Canada$6.8018–30 days
Mexico$10.0030–60 days
Germany, France, United Kingdom, Greece$6.5018–30 days
Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
Bulgaria, Romania$14.0030–50 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan$7.5018–30 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil$18.0025–60 days

🇧🇷 Note for Brazil: Brazilian customs can occasionally cause delays of up to 80 days or more. And please indicate the recipient's CPF, as it is required for Brazilian customs and shipping. Thanks! We appreciate your understanding.

🇪🇺 Note for EU countries: Due to new EU customs regulations effective July 1, 2026, a flat tariff fee of $4.00 (approx. €3.50) applies to shipments to EU countries. This fee covers customs tariff, handling, and payment processing costs, and will be added at checkout. Thank you for your understanding.

🔋 Can't find your battery model? Use our FREE Battery Lookup Service – tell us your device and we'll find a match within 24 hours. 👉 battery.qingsm.tech/find-my-battery

Description

✅ Condition: Brand New – Never used, premium quality

✅ CE / RoHS / UN38.3 Certified – Safety tested

✅ 90-Day Warranty – Hassle-free replacement

✅ Ships in 3-7 days with tracking – Fast delivery

🛡️ Shipping Protection Available at Checkout – Covered against loss, damage, or theft

✅ PayPal Buyer Protection included – Secure checkout

✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting.

Battery model: BM5R
Battery capacity: 5000mAh
Rated voltage: 3.87V
Charge limit voltage: 4.45V
Battery type: Li-Polymer
Compatible with: Redmi 12 (23053RN02A, 23053RN02I, 23053RN02L, 23053RN02Y)
Package include: 1 x battery
Restore the all-day power of your Redmi 12 with this premium BM5R 5000mAh replacement battery. This Li-Polymer cell delivers reliable, long-lasting performance for 5G streaming, photography, and daily tasks—keeping your device powered throughout the day. Built-in multi-layer safety protection guards against overcharge, over-discharge, and short circuits. Made with grade A cells. CE, RoHS, and UN38.3 certified for safety compliance. Professional installation recommended as the battery is not user-replaceable.
Compatibility Note: Fits Redmi 12 models 23053RN02A, 23053RN02I, 23053RN02L, and 23053RN02Y only. The Redmi 12 features a 6.79-inch 90Hz display and supports 18W fast charging. Please check your original battery model before purchasing.
Battery Care Tips: Avoid full discharge (keep above 20%). Keep away from high temperatures. If swelling occurs, stop use immediately. For optimal battery life, use a compatible 18W charger.

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Additional information

Weight 0.1 kg
About Tax (VAT/IOSS)

This price does not include tax. If your country's customs requires Tax payment (VAT/IOSS), you will need to pay it directly to your customs authority.

Buyers from Brazil and Norway, please indicate your Tax number (CPF), when placing an order, as it is required for customs and shipping. Thanks !
About Shipping

Economy Shipping from China:

To USA: usual takes 13-35 days.

To Austria, Belgium, Denmark, France, Hungary, Ireland, Italy, Luxembourg, Poland, Portugal, Slovakia, Spain, Sweden, Netherlands, Czech Republic: Usual takes 25-60 days.

To Croatia, Finland, Romania, Slovenia, Lithuania: Usual takes 35-90 days.

To other countries: Usual takes 20-60 days.

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Frequently Asked Questions

You can find a reliable BM5R 5000mAh replacement battery for Redmi 12 here. This Li-Polymer cell is designed for use with Redmi 12 models 23053RN02A, 23053RN02I, 23053RN02L, and 23053RN02Y. If your Redmi 12 battery is no longer holding a charge or draining too fast, this is the correct replacement. Please check your original battery model before purchasing.

Yes, this 5000mAh replacement battery for Redmi 12 fully supports the original 18W fast charging capability. If you're looking for a Redmi 12 battery that works with both standard 10W and 18W fast chargers, this BM5R Li-Polymer cell is a compatible choice. For best results, use a compatible 18W charger and USB-C cable.

The BM5R battery for Redmi 12 has a capacity of 5000mAh at 3.87V with a charge limit of 4.45V. If you're looking for a high-capacity replacement battery for Redmi 12 that supports all-day use for 5G streaming and daily tasks, this Li-Polymer cell is a reliable choice. Made with grade A cells, CE, RoHS, and UN38.3 certified. For best results, use a compatible 18W charger and cable.

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This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

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