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L16D1P31 4050mAh 3.82V Li-Polymer replacement battery for Lenovo Phab 2 Pro PB2-690 series, front view showing battery label

L16D1P31 4050mAh 3.82V Li-Polymer Replacement Battery for Lenovo Phab 2 Pro PB2-690 Series

Original price was: $26.99.Current price is: $22.99.

🔘 L16D1P31 4050mAh 3.82V | 🔋 Li-Polymer | 📱 Compatible with Lenovo Phab 2 Pro PB2-690 Series 5V/2A

8 in stock

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SKU: L16D1P31 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
Ireland, Austria, Belgium, Poland, Denmark, Switzerland, Portugal, Norway, Slovakia, Spain, Hungary, Italy, Czech Republic, Luxembourg, Netherlands, Sweden, Cyprus$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
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.

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Description

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

✅ 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: L16D1P31
Capacity: 4050mAh / 15.4Wh
Rated voltage: 3.82V
Charge limit voltage: 4.4V
Battery type: Li-Polymer
Dimensions: 73.82 x 60.66 x 4.65mm
Weight: 75g
Compatible with: Lenovo Phab 2 Pro (PB2-690, PB2-690N, PB2-690M, PB2-690Y)
Replaces OEM part number: L16D1P31, SB18C06924, 1ICP4/74/84
Package include: 1 x battery
Restore the full potential of your Lenovo Phab 2 Pro with this L16D1P31 4050mAh replacement battery. Released in 2016, the Phab 2 Pro (PB2-690 series) was the world’s first smartphone with Google Tango AR technology, featuring a 6.4-inch QHD display, Qualcomm Snapdragon 652 processor, and 4GB RAM. Designed for the PB2-690 series (PB2-690, PB2-690N, PB2-690M, PB2-690Y), this Li-Polymer battery delivers the factory-rated 4050mAh capacity for extended media consumption, gaming, and augmented reality experiences — keeping your device running through the day.
Built with Grade A Li-Polymer cells and multi-layer safety protection against overcharge, over-discharge, short circuit, and overcurrent. CE, RoHS, and UN38.3 certified for safe transport and use. The Phab 2 Pro supports standard 5V/2A charging via USB-C — a full charge takes approximately 3-4 hours. With a cycle life of 500+ full charge cycles, this replacement battery is designed for long-term durability. For reference, third-party retailers sell this battery for approximately $20 to $35.
Compatibility Note: Please power down your device and check your original battery label before ordering. Ensure the model number printed matches L16D1P31. This battery is compatible with Lenovo Phab 2 Pro models PB2-690, PB2-690N, PB2-690M, and PB2-690Y. Professional installation is recommended as the battery is not user‑replaceable and the device has a sealed back cover with strong adhesive.
Battery Care Tips: Avoid full discharge — keep battery level above 20%. Do not expose to high temperatures or direct sunlight. New batteries require 3-5 full charge cycles to reach optimal capacity. For best charging performance, use a standard 5V/2A USB-C charger. If you don’t use the device for a long time, store it in a dry and cool place and charge it fully once every three months. If you notice swelling or overheating, stop use immediately.

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Frequently Asked Questions

The L16D1P31 battery for Lenovo Phab 2 Pro is compatible with Lenovo Phab 2 Pro models PB2-690, PB2-690N, PB2-690M, and PB2-690Y. The Phab 2 Pro was released in 2016 featuring a 6.4-inch QHD display, Qualcomm Snapdragon 652 processor, 4GB RAM, and Google Tango AR technology. This 4050mAh battery for Lenovo Phab 2 Pro PB2-690N is a direct replacement for the original L16D1P31 battery. If your Phab 2 Pro battery replacement is needed because the device drains quickly or won't hold a charge, this is the correct battery. Please verify your device model in Settings > About Phone and check the battery model L16D1P31 printed on your existing battery before purchasing.

The L16D1P31 4050mAh 3.82V battery has a typical capacity of 4050mAh (15.4Wh) and a rated voltage of 3.82V. Charge limit voltage is 4.4V. It is a Li-Polymer battery built with Grade A cells and is CE, RoHS, and UN38.3 certified. The Lenovo Phab 2 Pro supports standard 5V/2A charging via USB-C — a full charge takes approximately 3-4 hours. The device offers up to 18 hours of talk time on a single full charge. For best results, always use a standard 5V/2A USB-C charger.

Professional installation is strongly recommended for Lenovo Phab 2 Pro battery replacement. The Phab 2 Pro has a sealed design with a plastic back cover secured by strong adhesive. The process to replace L16D1P31 battery in Lenovo Phab 2 Pro requires heating to soften adhesive and careful prying to avoid damaging the display or back cover. The device has no official IP water resistance rating, so water seal maintenance is not a concern after replacement. If you choose DIY phone battery replacement, watch a full teardown tutorial before starting, use a heat gun at low temperature (no more than 70°C), use plastic tools to avoid damaging internal components, and never reuse a battery after removal. Third-party repair shops typically charge $15-30 for labor.

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