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BL297 4050mAh 3.85V Li-Polymer replacement battery for Lenovo K5 Pro, front view on white background
BL297 4050mAh 3.85V replacement battery for Lenovo Z6 Lite, back view showing model number BL297 and capacity specification

BL297 4050mAh 3.85V Replacement Battery for Lenovo K5 Pro Z6 Lite K10 Note L38041 L38111

Original price was: $13.99.Current price is: $10.99.

🔘 BL297 4050mAh 3.85V | 🔋 Li-Polymer | 📱 For Lenovo K5 Pro / Z6 Lite / K10 Note

8 in stock

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SKU: BL297 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.

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Description

✅ Condition: Brand New – Never used, factory-tested quality

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

✅ 4050mAh High Capacity – Restore original battery life

✅ 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: BL297
Battery capacity: 4050mAh / 15.5Wh
Rated voltage: 3.85V
Charge limit voltage: 4.4V
Battery type: Li-Polymer
Compatible with: Lenovo K5 Pro (L38041), Lenovo Z6 Lite / Z6 Youth (L38111), Lenovo K10 Note (PAFR0026IN)
Package include: 1 x battery
Restore the long-lasting power of your Lenovo smartphone with this BL297 4050mAh replacement battery. Compatible with K5 Pro, Z6 Lite, and K10 Note models, this Li-Polymer cell delivers reliable capacity for all-day calls, messaging, and streaming. 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.
Compatibility Note: Fits Lenovo K5 Pro (L38041), Lenovo Z6 Lite / Z6 Youth (L38111), and Lenovo K10 Note (PAFR0026IN). Professional installation recommended as the battery is not user-replaceable. 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 best performance, use the original charger that came with your device.

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Frequently Asked Questions

The BL297 battery is compatible with Lenovo K5 Pro (L38041), Lenovo Z6 Lite / Z6 Youth (L38111), and Lenovo K10 Note (PAFR0026IN). If your Lenovo phone battery is draining too fast or not holding a charge, this is the correct replacement. Please check your original battery model before purchasing.

This BL297 battery has a capacity of 4050mAh (15.5Wh) at 3.85V with a charge limit of 4.4V. Some third-party retailers like batterytype.com sell the same battery for $23.88. If you need a high-capacity replacement battery for Lenovo K10 Note to support all-day use, this Li-Polymer cell is a reliable choice. Made with grade A cells, CE, RoHS, and UN38.3 certified.

Yes, professional installation is recommended. The Lenovo K5 Pro, Z6 Lite, and K10 Note have sealed backs with adhesive. Improper opening can damage the display or rear cover. Professional repair shops typically charge $15-25 for battery replacement including labor. If you choose to DIY, use a heat gun or hair dryer to soften the adhesive, and watch a tutorial video before starting. Always power off the device completely before attempting replacement.

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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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