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Black rectangular 6-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL10244P-08 laptop battery 6-cell 11.1V 4400mAh

SKU CH-SFXZ-VM5K4

Six-cell lithium-ion replacement battery rated at 11.1 V and 4400 mAh for compatible ThinkPad X and Edge models

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withLenovo ThinkPad X121e / X130e / X130e 2340 / X131e / X131e 3
  • Compatible with many Lenovo ThinkPad Edge and X-series models
  • Six lithium-ion cells deliver 4400 mAh capacity at 11.1 V
  • Built-in smart chip enables quicker charging and longer discharge time
  • Protection against short circuit, overheat and overload for safe use
  • One-year warranty on a brand-new replacement battery

Dr. Battery MPL10244P-08 6-cell laptop battery

This new 11.1V lithium-ion pack replaces original Lenovo batteries for ThinkPad X121e, X130e, X131e, X140e and Edge E320, E325, E330, E335 models. It suits owners of those machines who need a direct 4400mAh replacement to restore mobile runtime.

Installation and common issues

The battery fits the designated ThinkPad bays without tools; align the contacts and slide it until the latch clicks. Verify the original part number matches FRU 42T4947, 42T4957 or 42T4959 before fitting, as similar-looking packs exist for other series.

Capacity and runtime limits

Rated at 4400mAh and 49Wh, the six cells deliver typical office workloads for several hours on a full charge. Heavy CPU loads, bright screens or cold environments will reduce usable time, and the pack cannot support models outside the listed compatibility list.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $59.99
Pricier than about 89% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL10244P-08
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating11.1 V
Battery capacity4,400 mAh
Compatibility
Compatible withLenovo ThinkPad X121e / X130e / X130e 2340 / X131e / X131e 3367-9AU / X131e 3368-4FU / X131e 3368-53U / X131e 3371-2PU / X131e 3371-87U / X131e 3372-29U / X131e 3372-3QU / X140e / X140e 20BL000BUS
Lenovo ThinkPad Edge E320 / E325 / E330 / E330 3354-BJG / E335
Original Battery Part Number :
0A36290 / 0A36292 / 42T4943 / 42T4945 / 42T4949 / 42T4951 / ASM 42T4958 / ASM 42T4960 / ASM 42T4962 / FRU 42T4947 / FRU 42T4957 / FRU 42T4959 / FRU 42T4961

Questions about this item

How do I confirm the 6-cell 11.1V battery is charging correctly after fitting it?

The OS power meter should display 11.1 V and a rising capacity reading up to 4400 mAh while the smart control chip manages charging and protection circuits.

What comes in the box and do I need any extra parts to install it?

Only the replacement battery is supplied; no tools, cables or additional adapters are included, so reuse the existing latch and connector on the ThinkPad.

Which capacity should I choose — 4400 mAh or the 49 Wh rating?

They describe the same cell pack; 4400 mAh at 11.1 V equals roughly 49 Wh, so there is no separate higher-capacity version to select.

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