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Rectangular black lithium-ion laptop battery with label showing 87 Wh 7800 mAh

TAURKENAM

TAURKENAM 87 Wh laptop battery 7800 mAh for Dell Latitude E6400 E6500 E6410 E6510

SKU CH-SBH0-Q0SE0

87 Wh lithium-ion battery with Samsung cells fits Dell Latitude E6400, E6410, E6500, E6510 and Precision M2400, M4400 models

  • Battery TypeLithium-Ion
  • Extended runtime with 87 Wh capacity
  • Reliable power from 7800 mAh lithium-ion cells
  • Fits Latitude E6400 E6410 E6500 E6510 models
  • Built with Samsung cells for lasting performance
  • Replaces Dell part numbers 312-0748 312-0749

Compatible Dell Latitude models

This 87 Wh lithium-ion battery replaces Dell part numbers KY265, KY266, KY268, PY434, 4M529, KY477, 4N369, 312-0748 and 312-0749. It fits Latitude E6400, E6400 ATG, E6500, E8400, E6410 and E6510 as well as Precision M2400 and M4400 mobile workstations. The pack is built with Samsung cells for reliable cycle life. Buyers needing a battery for newer Dell chassis or different voltage requirements cannot use this unit.

Thermals and power behaviour

The lithium-ion chemistry delivers the rated 7800 mAh capacity at the factory voltage without generating excess heat during normal office workloads. Internal protection circuitry manages charge current to keep cell temperatures stable while the laptop runs on mains power. No active cooling is required because the pack operates within the thermal envelope designed for the original Dell battery bay.

Sustained load characteristics

Under continuous discharge the Samsung cells maintain consistent voltage until the pack reaches its low-voltage cutoff, avoiding the sudden capacity drop seen in aged original packs. The 87 Wh rating supports extended mobile sessions such as long flights or field work without needing a recharge. The one-year warranty covers defects in materials and workmanship for the usable life of the battery.

Highlights

  • Extended runtime with 87 Wh capacity
  • Reliable power from 7800 mAh lithium-ion cells
  • Fits Latitude E6400 E6410 E6500 E6510 models
  • Built with Samsung cells for lasting performance
  • Replaces Dell part numbers 312-0748 312-0749

Specifications

Battery TypeLithium-Ion

Questions about this item

How do I install this 87 Wh battery in a Latitude E6410 and which step is often missed?

Power off the laptop, unplug the AC adapter, slide the release latch on the bottom case, remove the old pack, insert the new 7800 mAh unit until it clicks, then lock the latch before turning the system on.

What maintenance will this Samsung-cell 7800 mAh pack need over time?

Keep the contacts clean, avoid storing the 87 Wh unit fully charged or fully depleted for long periods, and run a full charge cycle every few weeks if the laptop stays docked.

What is the first limit I will hit when running this 87 Wh battery continuously under load?

The 7800 mAh capacity determines runtime; under sustained high drain the pack will reach its low-voltage cutoff and the laptop will shut down until recharged.

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