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Rectangular lithium battery, matte finish, 46.0 by 40.1 by 6.3 mm

Estry

Estry N78 1100mAh 3.7V standard battery

SKU CH-6K4V-A31T4 MPN N78

Rechargeable 1100mAh 3.7V lithium battery fits N78, N95 8GB and N79 models, replacing BL-6F with overcharge, over-discharge and short-circuit protection

  • TypeRechargeable Batteries
  • Battery TypeLithium
  • Battery Capacity1100mAh
  • Battery Voltage3.7
  • Exact-fit replacement for N78 N95 8GB N79 BL-6F
  • 1100mAh 3.7V lithium cell delivers reliable daily runtime
  • 0 x 40.1 x 6.3mm form factor slides straight into the handset
  • Built-in overcharge over-discharge over-voltage and short-circuit protection
  • Certified to ISO9001 RoHS CE UN38.3 and MSDS standards

Replacement lithium battery

This rechargeable lithium cell delivers 1100mAh at 3.7V and is built to the same specifications as the original battery. It fits Nokia N78, N95 8GB and N79 handsets and replaces the BL-6F part number. Overcharge, over-discharge, over-voltage and short-circuit protection are integrated for safer operation.

Compatibility and fit

The cell suits owners of the listed Nokia models who need a direct replacement for a worn or missing battery. Buyers with other phone models or a different battery part number should look elsewhere because the connector and dimensions will not match.

Capacity and voltage

The decisive specification is the 1100mAh capacity at 3.7V, giving 4.07Wh of energy; if your device requires a different capacity or voltage this battery will not work correctly.

Highlights

  • Exact-fit replacement for N78 N95 8GB N79 BL-6F
  • 1100mAh 3.7V lithium cell delivers reliable daily runtime
  • 0 x 40.1 x 6.3mm form factor slides straight into the handset
  • Built-in overcharge over-discharge over-voltage and short-circuit protection
  • Certified to ISO9001 RoHS CE UN38.3 and MSDS standards

Specifications

TypeRechargeable Batteries
Battery TypeLithium
Battery Capacity1100mAh
Battery Voltage3.7

Questions about this item

How long will the 1100 mAh capacity actually last in my phone?

The 1100 mAh rating matches the original BL-6F specification, so runtime in compatible handsets such as the N78, N95 8 GB or N79 will be equivalent to a fresh factory battery.

Does the 3.7 V lithium cell use a standard connector that fits those models?

Yes, the replacement is built to the exact BL-6F form factor and pin layout, so it slots straight into the N78, N95 8 GB and N79 without adapters.

Will the 46.0 × 40.1 × 6.3 mm dimensions fit my N79 battery compartment?

Those measurements replicate the original BL-6F size, so the cell sits flush in the N79, N78 and N95 8 GB compartments with the standard cover closed.

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