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L21D2P31 10200mAh 3.87V Li-ion Polymer replacement battery for Lenovo Tab P12 Pro 12.6 TB-Q706F, front view showing battery surface and small 2-pin connector
L21D2P31 10200mAh 3.87V replacement battery for Lenovo Tab P12 Pro 12.6 TB-Q706F, back view showing model number L21D2P31, capacity 10200mAh, and voltage 3.87V on spec label

L21D2P31 10200mAh 3.87V Battery for Lenovo Tab P12 Pro 12.6 TB-Q706F Replacement

Original price was: $52.99.Current price is: $44.99.

🔘 L21D2P31 10200mAh 3.87V | 🔋 Li-ion Polymer | 📱 For Lenovo Tab P12 Pro 12.6 TB-Q706F

8 in stock

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SKU: L21D2P31 Category: Tags: , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

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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, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland, Ukraine$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: New – Factory-tested quality & Warranty

✅ 10200mAh High Capacity – Restores full battery life for Lenovo Tab P12 Pro 12.6

✅ CE / RoHS / UN38.3 Certified

✅ 90-Day Warranty from delivery – Longer coverage than major platforms

✅ Ships in 3-7 days with tracking

🛡️ Shipping Protection Available at Checkout

✅ PayPal Buyer Protection included

✅ 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: L21D2P31 / L21C2P31 / L21L2P31 / L21M2P31
Typical Capacity: 10200mAh (typical) / 39.4Wh
Rated Capacity: 10000mAh (rated) / 38.7Wh
Rated voltage: 3.87V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer (4-cell configuration)
Color: Silver
Compatible with: Lenovo 小新Pad Pro 12.6 (TB-Q706F), Lenovo Tab P12 Pro (TB-Q706F)
Package include: 1 x battery
Restore the reliable battery performance of your Lenovo Tab P12 Pro 12.6 with this L21D2P31 10200mAh replacement battery. The Tab P12 Pro features a 12.6-inch AMOLED display with 2560×1600 resolution and 120Hz refresh rate, powered by the Qualcomm Snapdragon 870 processor with 6GB or 8GB LPDDR5 RAM. After 1-2 years of regular charging cycles, the original battery’s capacity naturally declines. This Li-ion Polymer battery restores the full 10200mAh typical capacity, bringing back the consistent daily endurance your tablet was built for. Built with Grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified.
Designed for Reliable Daily Use: The 10200mAh battery in the Tab P12 Pro originally provided dependable endurance for streaming on the AMOLED display, gaming, productivity tasks, and handwriting with the stylus, supporting 45W fast charging for quick recharging. After years of charging cycles, battery capacity degrades significantly. Common symptoms include: the tablet requiring more frequent charging than when new, unexpected shutdowns at 15-20% battery remaining, slower charging than when new, or visible battery swelling. This replacement restores the original endurance, allowing you to continue using your Lenovo Tab P12 Pro without interruption. The L21D2P31 battery uses advanced high-density cell technology with multi-layer safety protection, ensuring reliable performance for years to come.
Compatibility Note: Fits Lenovo 小新Pad Pro 12.6 (TB-Q706F) and Lenovo Tab P12 Pro (TB-Q706F) only. Please confirm your battery model before ordering — L21D2P31 is printed on your original battery. This battery is also identified by part numbers L21C2P31, L21L2P31, L21M2P31, SB18D15171, and SB18D92379-XWD-L. Verify that your current battery matches the model number, rated voltage (3.87V), and capacity (10200mAh / 39.4Wh). This tablet features a non-removable battery design — professional installation is recommended. Using an incorrect battery model may cause improper fit, charging issues, or incorrect battery reporting.

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Frequently Asked Questions

The L21D2P31 10200mAh battery for Lenovo Tab P12 Pro is compatible with Lenovo 小新Pad Pro 12.6 (TB-Q706F) and Lenovo Tab P12 Pro (TB-Q706F). If you need a Lenovo Tab P12 Pro battery replacement, this L21D2P31 10200mAh battery is the exact match. For L21D2P31 battery for Lenovo Tab P12 Pro compatibility, please verify your device model in Settings > About Tablet or check the label on your original battery — the model number L21D2P31 is printed there. This battery is also identified by part numbers L21C2P31, L21L2P31, and L21M2P31. The Tab P12 Pro features a 12.6-inch AMOLED display and Snapdragon 870 processor. If your Lenovo Tab P12 Pro battery no longer holds charge as it did when new or shuts down unexpectedly, this L21D2P31 replacement battery will restore the full performance.

The L21D2P31 10200mAh battery for Lenovo Tab P12 Pro has a typical capacity of 10200mAh (39.4Wh) and a rated capacity of 10000mAh (38.7Wh), with a rated voltage of 3.87V and a charge limit of 4.45V. This L21D2P31 3.87V 10200mAh Li-ion Polymer battery uses a 4-cell configuration and is built with Grade A cells and is CE, RoHS, and UN38.3 certified. L21D2P31 battery specifications include support for 45W fast charging. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original Lenovo Tab P12 Pro battery now requires more frequent charging than when new, this replacement will restore the original capacity.

Professional Lenovo Tab P12 Pro battery installation is recommended. The Tab P12 Pro has a sealed design with an internal battery. To replace Lenovo Tab P12 Pro battery L21D2P31, the technician must heat the back cover to soften adhesive, carefully pry it open to avoid damaging the AMOLED display or frame, disconnect the battery's small 2-pin connector, remove the old battery, and install the new L21D2P31 battery before resealing the device. For L21D2P31 battery installation Lenovo Tab P12 Pro, improper handling can damage the display or compromise the device's sealing. Third-party repair shops typically charge $20-35 for labor. For Lenovo Tab P12 Pro battery health maintenance: 1) Use the original 45W charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize the lifespan of the 10200mAh cell. 3) Avoid exposing the tablet to high temperatures (above 40°C / 104°F), especially while charging. 4) For long-term storage (over 2 months), keep the battery at approximately 40-60% charge. 5) Perform a full calibration cycle after installation: drain the tablet until it auto-shuts off, then charge uninterrupted to 100%. For Lenovo Tab P12 Pro battery care tips, stop using immediately if the battery shows any swelling.

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