We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black Dell laptop battery, four cells, 68 Whr capacity

DELL

DELL 451-BBZG 68 WHr laptop battery

SKU CH-A6T6-Y9MQ4 MPN 451-BBZG

A 68 Wh lithium-ion battery with 8800 mAh capacity and 7.6 V output for Dell Precision 3520 and Latitude 5280, 5480, 5580, 5490, 5590, 5290 notebooks

  • 68 Wh capacity powers compatible Dell notebooks through extended work sessions
  • 8800 mAh lithium-ion chemistry delivers reliable recharge cycles for daily use
  • 6 V DC output matches original specifications for Precision 3520 and Latitude models
  • Four-cell primary design fits proprietary bay without modification
  • Rechargeable lithium-ion pack replaces worn originals in 5280 5480 5580 5490 5590 5290 series

68 Wh 4-cell lithium-ion battery

This 68 Wh Dell battery uses a proprietary 4-cell lithium-ion design rated at 7.6 V DC and 8800 mAh. It serves as a primary power source for compatible Dell Precision and Latitude notebooks. The rechargeable pack is supplied new and ready for installation.

Compatible Dell mobile workstations and ultrabooks

The battery fits the Precision 3520 mobile workstation and Latitude models 5280, 5480, 5580, 5490, 5590 and 5290. Owners of other Dell series or non-Dell laptops cannot use this pack because the form factor and connector are proprietary. Buyers needing a different voltage, capacity or physical size must select another part.

Direct replacement restores original runtime

Swapping the depleted cell with this genuine Dell unit restores the notebook’s factory runtime and charging behaviour without additional software or adapters. No external cables, mounting brackets or calibration utilities are included in the package. The battery simply slots into the existing compartment and works with the system’s built-in power management.

How it compares

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

Price $76.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Size & build
Shipping weight0.52 kg
Package size415 × 170 × 55 mm

Questions about this item

Which Dell laptop models support the 451-BBZG 68 WHr battery?

This battery fits the Dell Precision 3520 Mobile Workstation and Latitude models 5280, 5480, 5580, 5490, 5590 and 5290.

Will the 7.6 V DC output work with my existing Dell charger?

Yes, the 7.6 V DC output matches the original specification for the listed Precision and Latitude notebooks, so your current Dell AC adapter will charge it normally.

How can I confirm the 8800 mAh battery is recognised after installation?

Power on the notebook, open the BIOS or Dell Power Manager and verify the reported capacity shows 8800 mAh and the status reads "Excellent" or "Normal".

More in Laptop Chargers & Batteries

Similar items