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Rectangular black 6-cell lithium-ion laptop battery with label showing 5200mAh 11.1V

myVolts

myVolts 3521 laptop battery 6-cell 5200mAh 11.1V

SKU CH-Y85R-M8SH5 MPN 3521

Replacement 6-cell 5200 mAh 11.1 V lithium-ion battery for Dell Inspiron 1525 and 1526 series laptops

  • Longer runtime with 5200mAh 6-cell capacity
  • Reliable 11.1V power for Dell Inspiron models
  • CE FCC RoHS certified for safe operation
  • Replaces many OEM part numbers including GW240 RN873
  • Brand new myVolts 3521 battery ready to install

Compatible Dell Inspiron models

This 6-cell lithium-ion battery replaces the original power pack for Dell Inspiron 1525, 1526, 1545, 1546, 1750 and 1440 laptops. It also fits systems identified by chassis codes PP29L and PP41L. The pack delivers 5200mAh at 11.1V for direct drop-in installation.

Suitable for owners of listed Dell laptops

Buyers with a matching Inspiron model or a battery carrying one of the listed part numbers can use this unit as a straight replacement. It is not suitable for laptops outside the Dell Inspiron 1525, 1526, 1545, 1546, 1750 or 1440 series, nor for systems that require a different voltage or cell count.

5200mAh 11.1V 6-cell specification

The capacity, voltage and cell configuration determine whether this battery matches the original equipment. Verify that the original battery shows 5200mAh, 11.1V and six cells before ordering.

How it compares

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

Price $32.99
Pricier than about 57% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What voltage and capacity does the 3521 battery deliver?

The 3521 supplies 11.1 V and 5200 mAh, giving roughly 58 Wh of energy for compatible Dell Inspiron models.

Which Dell Inspiron chassis does the 3521 battery fit?

It fits Inspiron 1525, 1526, 1545, 1546, 1750 and 1440 series laptops that use the listed part numbers.

How is the 3521 battery installed and what step is often missed?

Power off the laptop, unplug the AC adapter, slide the release latch, swap the old pack for the 3521, then charge it fully before first use.

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