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Asus MeMO Pad HD7 Compatible Battery C11P1304 3.8V 3900mAh

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Fits Asus MeMO Pad HD7 and ME173X models; replaces C11P1304, C11PN51, C11P1326, C11PN9H battery packs.
This 3.8V, 3900mAh lithium-polymer cell restores full charge capacity to the 7-inch tablet after original degradation.
Connector seats flat into the battery slot with a single locking tab; no adapter required for this Asus platform.
We bench-tested the cell on the ME173X charger IC; BMS accepted the pack on first insertion without fault codes.
After installation, run one full discharge to automatic shutoff then charge uninterrupted to 100% — this resets the fuel gauge calibration against the new cell and clears inaccurate percentage display after the swap.
Delivery time

This product ships directly from our Manufacturer’s Warehouse and is usually delivered within 5 – 8 business days to your doorstep.

Discount: As a thank you for your patience, enjoy 5% off on your order
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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

3900mAh

Asus MeMO Pad HD7 ME173X / ME180A — 3.8V Li-Polymer Replacement Battery (C11P1304)

This 3.8V, 3900mAh lithium-polymer battery replaces the original cell in the Asus MeMO Pad HD7, ME173X, ME180A, and related MeMO Pad HD variants. It matches the OEM part numbers C11P1304, C11Pn51, C11PN9H, C11P1326, and 0B200-00800000. Voltage and connector placement are direct matches to the original hardware.

  • ME173X and ME180A compatibility: Both tablets share the same 3.8V battery rail and C11P1304-series cell footprint. The BMS handshake protocol is identical across the range, so one cell covers multiple board revisions without modification.
  • Bench tested on actual hardware: We cycled this cell through charge and discharge on the ME173X mainboard. The charge IC accepted the cell without fault codes, and the BMS held within spec voltage limits across the full cycle.
  • Fuel gauge reset after installation: After fitting this battery, run the tablet down to automatic shutoff, then charge uninterrupted to 100%. This forces the fuel gauge IC to recalibrate against the new cell and clears the inaccurate percentage readings that appear immediately after a swap.

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

The MeMO Pad HD7's fuel gauge IC was calibrated to the worn-out cell it just replaced. When the new cell hits the voltage curve around 3.6V, the old calibration data reads it as critically low and triggers a shutdown — even though usable charge remains. The tablet's combined WiFi radio and display load accelerates the voltage drop at that point in the curve, making the cutoff happen faster than expected. One full discharge-to-shutoff cycle followed by an uninterrupted charge to 100% resets the IC calibration and resolves this.

Fast charging unavailable after battery swap on MeMO Pad HD

After installing a new cell, some MeMO Pad HD units revert to standard 5V charging and refuse to negotiate higher rates. The charge IC needs at least one completed charge cycle before it re-establishes the protocol handshake with the original charger. Use the OEM adapter, charge to 100% without interruption, and the fast charge rate should return on the following cycle. If it does not, check the adapter output — the ME180A expects a 5V/2A minimum to unlock faster charging.

Compatible Models

MeMO Pad HD7 ME173X Memo Pad HD ME180A K00L Memo Pad 7 ME176C K013 ME176CX Memo Pad 8HD ME1Pn51 ZenPad S 8.0 Z580C Z580CA P01M ZenPad 8.0 Z380C P022 Z580C-B1 Z580C-B1-BK VivoTab 8 K01G M81C MeMo Pad ME173X M80T Vivotab Note 8" Zenpad Z380C Me176

Replaces Part Numbers

C11P1304 C11Pn51 C11PN9H C11P1326 0B200-00800000

Technical Specifications

Voltage3.8V
Amp Hours3900mAh
Capacity3900mAh
Rate14.82Wh
Net Weight68g /2.40 oz
Gross Weight103g /3.63 oz
Approximate Weight103g /3.63 oz
Dimension 90.06 x 93.33 x 3.36mm

Product Highlights

  • Brand: Asus
  • 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 MeMO Pad HD7 shows 80% battery immediately after installing the new cell — is the battery faulty?

The battery is not faulty. The tablet's fuel gauge IC is still calibrated to the old, degraded cell and is misreading the new cell's voltage curve. Run the tablet down to automatic shutoff, then charge it uninterrupted to 100%. That single cycle resets the IC calibration and brings the percentage display back in line with actual charge state.

The MeMO Pad ME180A shuts off at around 20% with the replacement battery — what causes that?

The shutdown happens because the fuel gauge IC triggers a low-battery cutoff based on voltage thresholds mapped to the worn original cell. At around 3.6V, the combined draw from the display and WiFi causes a voltage sag that the uncalibrated IC reads as critical. Do one full discharge to automatic shutoff followed by a full uninterrupted charge to 100%. After that cycle, the IC recalibrates and the premature shutdowns stop.

The tablet feels noticeably warm while charging the new battery for the first time — should I stop?

Mild warmth on first charge is normal. The charge IC on the MeMO Pad HD7 runs a conditioning pass on a new cell, which draws slightly more current than a standard top-up cycle and generates modest heat. If the tablet becomes hot to the touch or shows a charging error on screen, disconnect and check the adapter output — it should be 5V/2A. Gentle warmth that fades as the battery approaches 100% is expected and not a fault.

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