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Rectangular black laptop battery with silver contacts, 8.0 by 1.5 by 0.8 cm

Dr. Battery

Dr. Battery Dell Precision 3510 / Latitude 5570 Laptop Battery 7.4V 4000mAh

SKU CH-R624-7VV6E

Replacement Li-polymer battery for Dell Latitude 5570 and Precision 3510, 7.4V 4000mAh with built-in safety protection

  • TypeBattery
  • CompatibilityDell Latitude 5570 / Dell Latitude E5570 / Dell Precision 35
  • Battery TypeLi-polymer
  • Battery Voltage7.4V
  • Battery Capacity4000 mAh
  • FunctionNotebook
  • Reliable power for Latitude 5570 and Precision 3510
  • 4000 mAh Li-polymer capacity supports extended work sessions
  • 4 V voltage matches original Dell specifications
  • Built-in protection guards against over-charge and short-circuit
  • Compact 8.0 × 1.5 × 0.8 cm design fits the battery bay precisely

Compatible Dell Models

This Dr. Battery replacement powers Dell Latitude 5570, Latitude E5570 and Precision 3510 laptops. It uses Li-polymer cells rated at 7.4V and 4000 mAh to restore mobile run time for business and professional workloads.

Replaces Worn Original Cells

The unit substitutes depleted factory batteries carrying part numbers such as 21CP5, 2H2G4, 451-BBKH, HFRC3 or TXJ69. Integrated circuitry guards against over-charge, over-discharge, overheating and short-circuit so the swap remains safe and reliable.

Suits Mobile Professionals Needing Restored Runtime

Workers who rely on a Latitude 5570 or Precision 3510 away from mains power gain a fresh capacity boost. Users requiring a different voltage, higher capacity or compatibility with other Dell series should verify their original battery specifications before ordering.

Highlights

  • Reliable power for Latitude 5570 and Precision 3510
  • 4000 mAh Li-polymer capacity supports extended work sessions
  • 4 V voltage matches original Dell specifications
  • Built-in protection guards against over-charge and short-circuit
  • Compact 8.0 × 1.5 × 0.8 cm design fits the battery bay precisely

Specifications

BrandDELL
ModelDell Latitude 5570 Series / Dell Precision 3510 Series
Part NumberDR-PRO-LDE345-C
TypeBattery
CompatibilityDell Latitude 5570 / Dell Latitude E5570 / Dell Precision 3510
Battery TypeLi-polymer
Battery Voltage7.4V
Battery Capacity4000 mAh
FunctionNotebook
Dimension8.0x1.5x0.8
Weight0.4

Questions about this item

What are the exact dimensions of the 8.0x1.5x0.8 cm battery so I can confirm it fits my Precision 3510 chassis?

The pack measures 8.0 cm long, 1.5 cm wide and 0.8 cm thick, matching the original Dell Latitude 5570 and Precision 3510 battery bay.

Which screw or latch do I release first when swapping the 7.4V pack in a Latitude E5570, and what mistake should I avoid?

Slide the bottom-case latch to unlock, then lift the old pack by its pull-tab; do not pry on the circuit board or force the connector — it seats with a gentle click.

When will the Li-polymer 4000 mAh cell need replacing, and which Dell part numbers does it substitute?

Replace when run-time falls below half of new capacity; it substitutes Dell originals 21CP5, 2H2G4, 451-BBKH, HFRC3 and TXJ69.

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