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BM5W 5000mAh 3.89V Li-Polymer replacement battery for Xiaomi Redmi K70 and K70 Pro, front view, white background
BM5W 5000mAh 3.89V Li-Polymer replacement battery for Redmi K70 and K70 Pro smartphone
Back view of BM5W 5000mAh 3.89V Li-Polymer replacement battery for Redmi K70 and K70 Pro

BM5W 5000mAh 3.89V Replacement Battery for Redmi K70 / K70 Pro

Original price was: $22.99.Current price is: $17.99.

🔘 BM5W 5000mAh 3.89V | 🔋 Li-Polymer | 📱 For Redmi K70 / K70 Pro

8 in stock

No PayPal account? 💳 Pay with credit/debit card | 🛡️ PayPal Buyer Protected
SKU: BM5W 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: BM5W
Battery capacity: 5000mAh
Rated voltage: 3.89V
Charge limit voltage: 4.45V
Battery type: Li-Polymer
Compatible with: Redmi K70, Redmi K70 Pro
Package include: 1 x battery
Power your Redmi K70 or K70 Pro to its full potential with this genuine BM5W 5000mAh replacement battery. This Li-Polymer cell delivers stable voltage and extended battery life for demanding tasks like gaming, photography, and AI computing. 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 K70 and K70 Pro only. Both models use the same 5000mAh battery. 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 the original charger that came with your device.

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Frequently Asked Questions

You can find a reliable BM5W replacement battery for Redmi K70 here. This 5000mAh Li-Polymer cell is specifically designed for Redmi K70 and K70 Pro. If your Redmi K70 battery draining too fast or not holding a charge, this is the correct replacement. Please check your current battery model before purchasing.

The 5000mAh battery for Redmi K70 Pro has a full capacity of 5000mAh at 3.89V with a charge limit of 4.45V. If you're looking for a high-capacity replacement battery for Redmi K70 Pro that matches the original specifications, this Li-Polymer cell is a compatible choice. Made with grade A cells, CE, RoHS, and UN38.3 certified.

Yes, this BM5W replacement battery is designed to work with the original fast charging capability of the Redmi K70 series. If you need a battery for Redmi K70 Pro that maintains charging speed, this Li-Polymer cell is a reliable choice. For best results, use the original charger and cable that came with your device.

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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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