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
Three rectangular lithium-ion camera batteries in a pack

Kastar

Kastar NP-FW50 3-Pack Li-Ion 1650mAh 11.8Wh camera battery

SKU CH-3VKG-2FZC5

Three lithium-ion camera batteries rated 7.2V and 1650mAh each power compatible Sony mirrorless and Cyber-shot models

  • TypeBattery
  • Pack3 Batteries
  • ChemicalLi-Ion
  • Capacity11.8 Wh
  • Dimensions3*2*3 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • 1650mAh capacity keeps your camera shooting longer
  • Three-pack gives you spare power for extended outings
  • 2V 11.8Wh lithium-ion cells match original specs
  • Built-in protection guards against over-charge and over-heat
  • Compatible with Sony Alpha, NEX, Cyber-shot and grip models

Three-pack NP-FW50 replacement batteries

This set contains three Kastar NP-FW50 lithium-ion batteries rated at 7.2 volts, 1650 milliampere-hours and 11.8 watt-hours each. They are built as direct replacements for the Sony NP-FW50 and W-Series cells used in a wide range of Alpha mirrorless, NEX, Cyber-shot RX10 and SLT cameras as well as the VG-C1EM and VG-C2EM grips. The pack suits photographers who want spare power for long shooting days without carrying a charger.

Buyers needing Sony NP-FW50 compatibility

The batteries fit every model listed in the compatibility data, including Alpha 7, 7 II, 7R, 7R II, 7S, 7S II, 6000, 6100, 6300, 6400, 6500, 3000, 5000, 5100, NEX series, SLT-A33, A35, A37, A55, Cyber-shot RX10 through RX10 IV and the ZV-E10. They also work with the Sony BC-VW1 and BC-TRW chargers. Cameras or grips that require a different battery form factor or voltage will not accept these cells.

11.8 Wh capacity per cell

Each battery stores 11.8 watt-hours at 7.2 volts, delivering 1650 milliampere-hours of runtime. The integrated protection circuit guards against over-charge, over-discharge, over-voltage, over-current and over-heating. The cells meet UL 1642 and CE safety standards. This capacity figure is the key specification to match against your camera’s original battery rating.

Highlights

  • 1650mAh capacity keeps your camera shooting longer
  • Three-pack gives you spare power for extended outings
  • 2V 11.8Wh lithium-ion cells match original specs
  • Built-in protection guards against over-charge and over-heat
  • Compatible with Sony Alpha, NEX, Cyber-shot and grip models

Specifications

BrandKastar
ModelNP-FW50
Part NumberBA-3B-FW50-B
TypeBattery
Pack3 Batteries
ChemicalLi-Ion
Capacity11.8 Wh
Dimensions3*2*3 Inch
FeaturesHigh Capacity and Manufacture Price.

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What is included in the 3-pack and do I need to buy a charger separately?

The pack contains three Kastar NP-FW50 lithium-ion batteries rated at 7.2 V and 1650 mAh each; a charger is not included, so you will need a compatible Sony BC-VW1 or BC-TRW charger.

Which capacity version should I choose for my Alpha 6000?

This listing offers a single 1650 mAh / 11.8 Wh version, which matches the original Sony NP-FW50 specification and is fully compatible with the Alpha 6000.

How long will the 1650 mAh rating last in real shooting with an A7 II?

The 1650 mAh capacity typically delivers several hundred still frames or over an hour of continuous video on the A7 II, depending on settings such as LCD brightness, stabilisation and temperature.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.