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
Two rectangular lithium-ion camera batteries, dark grey finish, NP-FW50 style

Kastar

Kastar NP-FW50 2-pack camera battery 1650mAh 11.8Wh 7.2V

SKU CH-EAGE-EG8VW

Two lithium-ion NP-FW50 packs deliver 1650 mAh each at 7.2 V for Sony Alpha, NEX, Cyber-shot and ZV-E10 bodies

  • TypeBattery
  • Pack2 Batteries
  • ChemicalLi-Ion
  • Capacity11.8 Wh
  • Dimensions3*2*2 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Two-pack delivers extended shooting time with 1650 mAh cells
  • 8 Wh capacity powers camera longer between charges
  • Built-in protection circuit guards against over-charge and over-heat
  • Meets UL 1642 and CE safety standards for reliable use
  • Compatible with Sony Alpha, NEX and Cyber-shot models

Two-pack Li-ion replacement

This two-pack supplies 7.2 V lithium-ion cells rated at 1650 mAh and 11.8 Wh each, matching the Sony NP-FW50 form factor. It fits a wide range of Alpha mirrorless, NEX and Cyber-shot bodies as well as compatible grips and chargers.

Capacity and headroom

Each cell delivers 11.8 Wh, giving noticeably longer run-times than lower-capacity alternatives for stills and video. Heavy continuous recording or cold conditions will drain the pack faster, so a spare is useful for all-day shoots.

Thermals, noise and power

The built-in protection circuit guards against over-charge, over-discharge, over-voltage, over-current and over-heating during normal operation. Cells meet UL 1642 and CE safety standards, run silently and add no audible noise to the camera.

Highlights

  • Two-pack delivers extended shooting time with 1650 mAh cells
  • 8 Wh capacity powers camera longer between charges
  • Built-in protection circuit guards against over-charge and over-heat
  • Meets UL 1642 and CE safety standards for reliable use
  • Compatible with Sony Alpha, NEX and Cyber-shot models

Specifications

BrandKastar
ModelNP-FW50
Part NumberBA-2B-FW50-F
TypeBattery
Pack2 Batteries
ChemicalLi-Ion
Capacity11.8 Wh
Dimensions3*2*2 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

Will the Kastar NP-FW50 1650 mAh batteries work with my older Sony NEX-5 and NEX-7 bodies?

Yes, the pack is listed as compatible with NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6 and NEX-7 models among many others.

How can I confirm the 7.2 V batteries are functioning correctly after I install them?

The camera should power on, show a full charge icon and operate normally; built-in protection circuits guard against over-charge, over-discharge, over-voltage, over-current and over-heating.

Does the box include a charger or only the two 11.8 Wh batteries?

The pack contains two NP-FW50 batteries; a compatible charger such as the Sony BC-VW1 or BC-TRW must be purchased separately.

Also in this aisle

People compared these

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