Sale!
L14C2K31 6400mAh 3.75V Li-ion replacement battery for Lenovo Yoga Tablet 2 830LC, front view on white background

L14C2K31 L14D2K31 6400mAh 3.75V Li-ion Replacement Battery for Lenovo Yoga Tablet 2 830LC 830F 851F

Original price was: $34.99.Current price is: $27.99.

🔘 L14C2K31 / L14D2K31 6400mAh 3.75V | 🔋 Li-ion | 📱 For Lenovo Yoga Tablet 2 830LC 830F 851F

8 in stock

No PayPal account? 💳 Pay with credit/debit card | 🛡️ PayPal Buyer Protected
SKU: L14C2K31-L14D2K31 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
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.

🔋 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, factory-tested quality

✅ CE / RoHS / UN38.3 Certified

✅ 6400mAh High Capacity – 24Wh energy

✅ 90-Day Warranty

✅ 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 models: L14C2K31 / L14D2K31 (Interchangeable)
Capacity: 6400mAh / 24Wh
Rated voltage: 3.75V
Charge limit voltage: 4.2V-4.35V
Battery type: Li-ion
Cells: 3 cells
Compatible with: Lenovo Yoga Tablet 2 (830L, 830LC, 830F, 830L, 851F, L851f)
Replaces OEM part numbers: L14C2K31, L14D2K31
Package include: 1 x battery
Restore the battery life of your Lenovo Yoga Tablet 2 with this L14C2K31 6400mAh replacement battery. The Yoga Tablet 2 series features a unique built-in kickstand design, 8-inch or 10-inch display options, and a long-lasting battery for media consumption. This Li-ion battery delivers the factory-rated 6400mAh capacity for extended video playback and daily use. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified for safety compliance.
Compatibility Note: Fits Lenovo Yoga Tablet 2 models 830L, 830LC, 830F, 851F, and L851f. Both L14C2K31 and L14D2K31 are interchangeable and work with all these models. For reference, German retailer Akku-plus sells this battery for €27.99, and Indian Flipkart lists it for ₹3,998. Please check your original battery model before ordering. Professional installation is recommended as the tablet has a sealed design.
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 lifespan, use a standard 5V/2A charger (do not use fast chargers exceeding 5V).

Discover more from Battery.qingsm.tech

Subscribe to get the latest posts sent to your email.

Reviews

There are no reviews yet.

Be the first to review “L14C2K31 L14D2K31 6400mAh 3.75V Li-ion Replacement Battery for Lenovo Yoga Tablet 2 830LC 830F 851F”

Your email address will not be published. Required fields are marked *
To receive the "Verified Owner" badge, please use the same email address you used when placing your order.

Frequently Asked Questions

The L14C2K31 and L14D2K31 batteries are compatible with Lenovo Yoga Tablet 2 models including 830L, 830LC, 830F, 851F, and L851f. Both battery models are interchangeable and work with all these tablets. The Yoga Tablet 2 series features a unique built-in kickstand and was released in 2014. If your Yoga Tablet 2 battery drains quickly or won't hold a charge, this is the correct replacement. For reference, German retailer Akku-plus sells this battery for €27.99 (approx. $30). Please check your original battery model before purchasing.

The L14C2K31 battery has a capacity of 6400mAh (24Wh) and a rated voltage of 3.75V. L14C2K31 has a charge limit voltage of 4.2V, while L14D2K31 uses 4.35V — both are compatible with Yoga Tablet 2 series. It is a 3-cell Li-ion battery built with grade A cells and is CE, RoHS, and UN38.3 certified. For reference, Flipkart India sells this battery for ₹3,998 (approx. $48) with 6 months warranty, and imall/AliExpress sells it for $22.87 including shipping from China. This replacement matches the factory specifications for Lenovo Yoga Tablet 2.

Professional installation is strongly recommended. The Lenovo Yoga Tablet 2 has a sealed design with strong adhesive. Replacing the battery requires heating to soften adhesive, careful prying to avoid damaging the display or kickstand mechanism, and proper handling of the flex cable. If you choose to DIY, watch a full teardown tutorial before starting, use a heat gun at low temperature (no more than 70°C), and never reuse a battery after removal. Incorrect installation may damage the tablet or break the display. The tablet does not have an official IP water resistance rating, but careful handling is still required.

Related products

✅ Ready to order?

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

👉 Add to Cart Now