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Rectangular black laptop battery with label showing 7.6V 8000mAh 4-cell lithium-ion

PowerWarehouse

PowerWarehouse 5TF10 laptop battery 7.6V 8000mAh for Dell Precision 7530 7540 7730 7740

SKU CH-0DSW-WQ7XB

A 4-cell lithium-ion replacement battery rated 7.6V and 8000mAh for Dell Precision 7530, 7540, 7730 and 7740 models

  • Battery type4 Cell Lithium-Ion
  • Compatible with Dell Precision 7530 7540 7730 7740
  • Replaces OEM part numbers 5TF10 RY3F9 RW15F
  • 6V 8000mAh lithium-ion 4-cell capacity
  • New condition ensures full performance out of the box
  • Includes free powerbank with six-month warranty

Compatible replacement for Precision 7530 7540

This 4 cell lithium ion battery replaces OEM part numbers 5TF10 RY3F9 and RW15F. It delivers 7.6V and 8000mAh capacity for Dell Precision 7530 7540 7730 7740 mobile workstations. The unit is new and ships from a US based supplier.

Voltage and capacity limits of 7.6V 8000mAh design

The 7.6V nominal voltage is fixed by the cell chemistry and cannot be changed to suit other laptop models. The 8000mAh rating sets the total energy available so runtime will vary with workload and power settings. Systems that require a different voltage or connector will not operate with this pack.

Straightforward swap with connector alignment check

Installation consists of removing the old pack and connecting the new one using the existing latch mechanism. The key step is verifying that the connector orientation matches the motherboard header before applying pressure. Misaligned pins are the most common cause of a no power symptom after replacement.

How it compares

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

Price $57.99
Pricier than about 88% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery type4 Cell Lithium-Ion

Questions about this item

Should I pick this 8000mAh battery or a lower-capacity option for my Precision 7530?

The 8000mAh rating gives more runtime per charge than standard-capacity packs, so choose it if you need longer unplugged sessions on the 7530 or 7540.

What does the 7.6V rating mean once the battery is installed in a Precision 7740?

The 7.6V matches the original Dell specification, so the 7740 will recognise the pack correctly and report charge levels without calibration issues.

Does the 5TF10 part number guarantee a direct fit for the Precision 7730?

Yes, 5TF10 is an OEM part number for the 7730, and the battery is built to the same 4-cell lithium-ion form factor for a direct swap.

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