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Rectangular lithium camera battery, dark finish, 73.5 by 68.4 by 19.0 mm

Estry

Estry KF4 camera battery 14.4V 3400mAh BP-53

SKU CH-6R7F-FDCPE MPN KF4

Replacement lithium battery for Nissin KF4 and KF4A models, 14.4V 3400mAh with overcharge and short-circuit protection

  • Battery pack size1-pack
  • Battery typeLithium
  • Battery capacity3,000 mAh
  • Battery voltage rating14.4
  • Product typeBatteries
  • Replacement for Nissin KF4 and KF4A models
  • 4V 3400mAh capacity delivers 48.96Wh energy
  • 5 x 68.4 x 19.0mm form factor fits original bay
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO9001, RoHS, CE and UN38.3 standards

Replacement battery for Nissin flash

The Estry KF4 is a lithium-ion battery built to match the original Nissin BP-53 pack. It delivers 14.4 volts and a rated 3400 milliampere-hours for 48.96 watt-hours of capacity. The cell measures 73.5 by 68.4 by 19.0 millimetres and weighs 270.2 grams. Safety circuitry protects against over-charge, over-discharge, over-voltage and short circuits.

Compatibility and fit

This pack fits Nissin flash models KF4 and KF4A that use the BP-53 part number. Buyers who need a different voltage, a higher capacity or a different form factor should verify their flash model before ordering. The single 14.4 volt output cannot power devices that require other voltages.

Deciding specification

The 3400 milliampere-hour capacity at 14.4 volts determines how many full-power flashes you can fire per charge. Match this watt-hour rating to your shooting session length to decide if the pack meets your workload.

How it compares

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

Price $44.99
Pricier than about 86% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameNissin
Product typeBatteries
Power
Battery typeLithium
Battery capacity3,000 mAh
Battery voltage rating14.4
In the box
Battery pack size1-pack

Questions about this item

Does the 14.4V 3400mAh KF4 battery run hot during long shoots?

The lithium pack includes overcharge, over-discharge, over-voltage and short-circuit protection to limit heat build-up during extended use.

What Nissin flash models does the BP-53 replacement fit?

It is compatible with the KF4 and KF4A flash units that use the original BP-53 part number.

Will the 73.5 x 68.4 x 19.0mm pack sit flush in my older KF4 flash?

Yes, the dimensions match the factory BP-53 so it seats securely in the KF4 and KF4A battery compartments.

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