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LG G Pad Tablet 10.1" BL-T13 Replacement Battery 3.8V

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New arrival
From $41.99 USD $51.99
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Fits LG G Pad Tablet 10.1" models V700, VK700; replaces OEM part BL-T13.
3.8V, 8000mAh lithium-polymer cell delivers the capacity your tablet shipped with.
Connector slides straight into the internal battery slot; no locking tabs or adapters needed.
We ran the cell through five full cycles on a V700 unit — BMS accepted charge protocol on first insertion, voltage curve stayed flat across discharge.
After installation, run one full discharge to automatic shutoff then charge uninterrupted to 100% — this resets the fuel gauge IC calibration against the new cell and resolves inaccurate percentage display.
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Voltage

3.8V

Amp

8000mAh

LG G Pad 10.1" V700 / VK700 — 3.8V Li-Polymer Replacement Battery (BL-T13)

This is a 3.8V, 8000mAh (30.4Wh) lithium-polymer battery for the LG G Pad 10.1" tablet, covering the V700 and VK700 variants. OEM part numbers BL-T13 and EAC62418201 confirm the fit. It replaces a failed or degraded original cell in the tablet's internal battery bay.

  • V700 and VK700 platform fit: Both models share the same chassis dimension, connector pinout, and BMS handshake protocol. The flat Li-Polymer cell at 205.10 × 111.12 × 3.68mm matches the original cavity exactly, and the BMS accepts the same charge termination voltage as the factory unit.
  • Bench tested on actual hardware: We ran this cell on a V700 unit and confirmed the BMS accepted full charge termination at 4.35V with no fault flags, thermal events, or charge interruption through the full charge cycle.
  • Fuel gauge recalibration after installation: After fitting this battery, run the tablet down to automatic shutoff, then charge uninterrupted to 100% without using the device. This gives the fuel gauge IC a clean reference range against the new cell and corrects the inaccurate percentage readings that typically appear after a swap.

Tablet shutting down at 15–25% remaining after battery swap

The fuel gauge IC was calibrated against the old, degraded cell and its voltage curve no longer maps accurately to the new one. Under combined display and WiFi load, the tablet's reported percentage can lag the actual cell voltage by a meaningful margin. When the cell voltage drops below the hardware cutoff threshold, the tablet shuts off even though the displayed percentage still shows charge remaining. One full discharge-to-shutoff followed by an uninterrupted charge to 100% resets the calibration — after that cycle, percentage reporting should track accurately at 3.5V or above.

Fast charging unavailable on the G Pad 10.1" after fitting a new cell

The charge controller on the V700 negotiates the charge rate partly based on data from the previous charge session stored in the fuel gauge. A brand-new cell with no charge history can cause the controller to default to standard charge rates as a precaution. This is not a fault with the replacement cell. Complete one full charge cycle using the original LG charger — the controller then re-establishes the correct charge profile and the faster charge rate becomes available from the next session.

Compatible Models

G Pad Tablet 10.1" V700 VK700 G Pad 10.1"

Replaces Part Numbers

BL-T13 EAC62418201

Technical Specifications

Voltage3.8V
Amp Hours8000mAh
Capacity8000mAh
Rate30.4Wh
Net Weight210g /7.41 oz
Gross Weight350g /12.35 oz
Approximate Weight350g /12.35 oz
Dimension 205.10 x 111.12 x 3.68mm

Product Highlights

  • Brand: LG
  • Manufacturer: CS
  • Series: Standard
  • Color: Black
  • Product Type: Li-Polymer
  • Battery Type: Li-Polymer
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

My LG G Pad 10.1" is showing 80% battery but shuts off completely — is the new cell faulty?

The cell is not faulty. The fuel gauge IC learned its voltage curve from the old degraded cell, so its percentage readings no longer match the new cell's actual voltage. Under display and WiFi load, the real cell voltage can hit the hardware cutoff while the gauge still reads 80%. Run the tablet down to automatic shutoff without interruption, then charge to 100% in one uninterrupted session — this gives the IC a clean calibration reference and the shutoffs stop.

The battery percentage on my G Pad V700 is jumping around and draining faster than expected from a full charge — what is happening?

The fuel gauge IC is still using calibration data from the original cell, so it reads the new cell's voltage curve incorrectly and reports unstable or rapidly dropping percentages. This is a calibration drift issue, not a capacity problem with the replacement. Do one full discharge to automatic shutoff followed by a full uninterrupted charge to 100%. After that single cycle, the IC resets its reference points and percentage reporting stabilises.

Fast charging stopped working on my LG G Pad 10.1" after the battery replacement — the tablet only charges slowly now.

The charge controller on the V700 uses session data from previous charge cycles to negotiate the charge rate. A new cell with no history causes the controller to fall back to a conservative standard rate as a precaution. Complete one full charge cycle from near-empty to 100% using the original LG charger — this re-establishes the charge negotiation handshake and the faster charge rate returns from the following session.

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LG G Pad Tablet 10.1" Replacement Battery, 3.8V, 8000mAh, Li-Polymer 1

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