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Rectangular black lithium-ion laptop battery, 74Wh 11.4V 4-cell

DELL

DELL 357F9 74Wh laptop battery for Inspiron 2748 3948 1848 3848

SKU CH-1QHG-MCVQX

A 74Wh lithium-ion battery fits Dell Inspiron 2748 3948 1848 3848 models

  • Battery typeLithium-Ion
  • Compatible withCompatible with Dell Inspiron INS15PD-2748R INS15PD-3948B IN
  • 74Wh capacity extends runtime between charges
  • 4V lithium-ion chemistry matches original specifications
  • Four premium cells deliver consistent power output
  • Fits Inspiron 1848, 2748, 3848 and 3948 models
  • CE and RoHS certified for safety compliance

74Wh Replacement Battery for Inspiron Models

This 74Wh lithium-ion battery replaces the original pack in Dell Inspiron 2748, 3948, 1848 and 3848 notebooks. It supplies 11.4 V through four premium cells and is built to meet CE and RoHS safety standards. The unit is sold new and carries a one-year replacement warranty against material or workmanship defects.

Physical Fit and Daily Use

The pack uses the exact form factor required by the listed Inspiron models, so it seats securely in the existing battery bay without adapters or modifications. A precise match to the original connector prevents loose contacts or charging errors during normal transport and desk use. Because two different batteries exist for these chassis, the buyer must verify the original part number against the product images before ordering.

Compatibility Check Before Purchase

Confirm that the laptop model number matches one of the four INS15PD variants shown in the compatibility list. Compare the original battery’s part number and physical layout with the supplied photographs to ensure the correct version is selected. No other Dell series or chassis are supported by this 357F9 pack.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with Dell Inspiron INS15PD-2748R INS15PD-3948B INS15PD-1848B INS15PD-3848B

Questions about this item

What voltage does the 357F9 74Wh battery deliver to the Dell Inspiron?

It fits 11.4 V Dell laptops and supplies that voltage to the compatible Inspiron models.

Which Dell Inspiron models does the 357F9 74Wh battery fit?

It is compatible with Dell Inspiron INS15PD-2748R INS15PD-3948B INS15PD-1848B INS15PD-3848B.

What is the common mistake when installing the 357F9 74Wh battery?

There are two different batteries for these Dell models; buyers often order the wrong one without comparing their original battery to the product photos.

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