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Rectangular black lithium-ion laptop battery with six cells

Battery Technology Inc.

Battery Technology Inc. DL-I13R laptop battery 11.1V 4400mAh 6-cell

SKU CH-JQT4-MPF6W MPN DL-I13R

Replacement lithium-ion battery rated at 11.1 V and 4400 mAh for compatible Dell Inspiron and Vostro notebooks

  • Battery typeLithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity4,400 mAh
  • Product typeConsumer Electronics
  • Compatible withDell Inspiron Notebooks: M5030 I15R-2728MRB I14R-1296PBL
  • Ready-to-install power for compatible Dell Inspiron and Vostro notebooks
  • 1 V lithium-ion chemistry delivers stable output voltage
  • 4400 mAh capacity across six cells supports extended mobile use
  • Rechargeable design restores full capacity through standard laptop charging
  • Fits a wide range of Inspiron 13R, 14R, 15R, 17R and Vostro models

Replacement battery for Dell Inspiron

The BTI DL-I13R is a new lithium-ion battery rated at 11.1V and 4400 mAh with six cells. It supplies 10.8 V DC output and matches the proprietary form factor used across numerous Dell Inspiron and Vostro models. The pack is rechargeable and designed as a direct swap for the original equipment battery.

Suitable for owners of listed Dell laptops needing

This unit fits the specific Inspiron and Vostro part numbers documented in the compatibility list, including models such as the M5030, N4030, N5050 and Vostro 3550. It will not work in laptops outside that list, so buyers with other Dell series or non-Dell machines should look elsewhere.

Drops into the existing battery bay without extra

No additional cables, brackets or tools are required beyond what the notebook already provides. Installing the pack restores mobile operation and frees the user from relying on the AC adapter for every session.

How it compares

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

Price $78.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameBTI
Model nameDL-I13R
Product typeConsumer Electronics
Power
Battery typeLithium-Ion
Battery voltage rating11.1 V
Battery capacity4,400 mAh
Size & build
Shipping weight0.91 kg
Package size254 × 155 × 28 mm
Compatibility
Compatible withDell Inspiron Notebooks:
M5030
I15R-2728MRB
I14R-1296PBL

Questions about this item

Which Dell Inspiron or Vostro models does the DL-I13R 6-cell lithium-ion battery fit?

The DL-I13R fits a wide range of Dell Inspiron models including M5030, I15R-2728MRB, I14R-1296PBL, N4030, N4110, N5050, N7110, 13R N3010, 14R, 15R, 17R series and Vostro 3550, 3750

Will this 11.1 V replacement work in a notebook that originally used a 10.8 V pack?

Yes, the 11.1 V rating is the nominal lithium-ion voltage and the pack outputs 10.8 V DC, matching the original specification for the listed Dell models

How can I confirm the battery is functioning correctly after installation?

The notebook should recognise the pack immediately, show charging status in the OS power meter and report the 4400 mAh design capacity without error messages

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