Video Chat with a Photography Expert - Live

Watson Battery Adapter Plate for NP-FW50

Watson Battery Adapter Plate for NP-FW50
Key Features
  • For Watson Compact AC/DC or Duo Chargers
  • For Sony NP-FW50 Type
The Watson Battery Adapter Plate for NP-FW50 enables you to charge any Sony NP-FW50 type battery using your Watson Compact AC/DC or Duo LCD Charger.
In Stock
Save the Tax with the credit card. 
Ask Our Experts

Watson P-4228 Overview

The Watson Battery Adapter Plate for NP-FW50 enables you to charge any Sony NP-FW50 type battery using your Watson Compact AC/DC or Duo LCD Charger.

Watson Compact AC/DC and Duo LCD Chargers feature an interchangeable battery plate system. This economical option allows you to charge many different batteries, all with one charger. Use this plate to expand your charger's compatibility or to replace a lost plate.

Supported Batteries
Sony NP-FW50 type
UPC: 847628542693

Watson P-4228 Specs

Dimensions (W x H x D)2.0 x 2.6 x 0.5" / 5.1 x 6.6 x 1.3 cm
Weight0.71 oz / 20 g
Packaging Info
Package Weight0.045 lb
Box Dimensions (LxWxH)4.6 x 2.35 x 1"

Watson P-4228 Reviews


By Ronald
Rated 4 out of 5
Date: 2022-04-13

Replacement for one that the little nub broke off. Handle with care when putting battery in and this won't happen !!

Great for price and versatility

By Jim
Rated 5 out of 5
Date: 2020-09-30

I'm a big fan of Watson products. It kills me to pay Sony proces so I wanted an alternative that was actually affordable. After reading reviews, I went with the Watson Brand. And they do the job. There is a chance they charge slower than the Sony OEM versions, but I'm willing to possibly sacrifice some speed for the incredibly cheaper price. I now bought these adapters so I can use them to charge multiple versions of Sony batteries. I am a happy customer and love the money I saved


By Doug
Rated 5 out of 5
Date: 2020-01-16

I have many types of batteries and lots of chargers but this solution is the best - 1 charger - many plates for different batteries - mix and match even!


By Michael
Rated 5 out of 5
Date: 2019-07-29

This plate enables my existing Watson Charger to be used for the new Sony battery rather than charging in the camera

Another hit

By Joseph
Rated 5 out of 5
Date: 2019-05-16

If you have a need for multiple battery chargers, either within or across brands, the Watson system is great.  You need one charger (multivoltage, of course) and the appropriate charger plate(s) and you are set.  I usually take two Watson chargers and plates for my Nikons, Panasonic video camera, and Pentax/Ricoh underwater units.  Saves space!

perfect fit

By Larry
Rated 5 out of 5
Date: 2019-05-15

What can I say?  It worked perfectly.

Cost effective module

By Stephen
Rated 5 out of 5
Date: 2021-10-03

Watson charging system is great. I have one charger with various adapter modules to charge different makes. The adapter plate fits perfectly and does its job perfectly as a part of the larger charging system.


By Joe
Rated 5 out of 5
Date: 2020-10-16

really adapting well

See any errors on this page? Let us know



1. Is this adapter plate compatible with my Pearstone charger?2. Can I charge a Watson battery on a Pearstone charger (and vice versa)?2. Are Pearstone and Watson the same company?
Asked by: Anonymous
Yes. This plate will work with your Pearstone charger. You would be able to charge both Pearstone and Watson batteries of the same type, using this plate, and a charger from either brand. Pearstone and Watson are not the same company, though they may share some manufacturing resources.
Answered by: Chris L.
Date published: 2018-08-28


HI, I have a Watson Compact AC/DC Charger for NP-60, EN-EL5 & LI-20B charger already - can I purchase this plate, install on my existing watson to change a sony battery, or do I need to purchase the sony specifc compact charger?
Asked by: Pamela
Yes this plate is designed to be used for the Watson Dual Charger and Watson Compact Charger
Answered by: Gabe B.
Date published: 2018-08-28
  • y_2023, m_1, d_27, h_22CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_836604, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo