What item is right for you?
Ask our Experts! 800.606.6969 Live Chat

Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh)

B&H # WANPFW50 Mfr # B-4228
Temporarily out of stock
Free Expedited Shipping on Orders over $49
You Pay: $19.99
Product Highlights
  • Replacement for Sony NP-FW50 Battery

The Watson NP-FW50 Lithium-Ion Battery Pack works with the same cameras as the Sony NP-FW50. This replacement battery pack features a capacity of 1000mAh, 7.4V of output power and 7.4 watt-hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effect.

Compatible Cameras
  • Alpha A560
  • Alpha A580
  • Alpha NEX-3
  • Alpha NEX-3N
  • Alpha NEX-5
  • Alpha NEX-5N
  • Alpha NEX-5R
  • Alpha NEX-6
  • Alpha NEX-7
  • Alpha NEX-C3
  • Alpha NEX-F3
  • Alpha SLT-A33
  • Alpha SLT-A35
  • Alpha SLT-A37
  • Alpha SLT-A55
  • Alpha SLT-A58
  • Chemistry Lithium-ion
    Capacity 1000 mAh
    Output Voltage 7.4 V
    Watt-Hours 7.4 Wh
    Dimensions 2.2 x 1.4 x 0.5" (5.6 x 3.6 x 1.3 cm)
    Weight Not specified by manufacturer
    Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh)
  • Limited 1-Year Warranty
  • REVIEW SNAPSHOT®

    by PowerReviews
    WatsonNP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh)
     
    4.8

    (based on 13 reviews)

    Ratings Distribution

    • 5 Stars

       

      (11)

    • 4 Stars

       

      (2)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Easy to use (7)
    • Compact (6)
    • Durable (5)
    • Lightweight (3)

    Cons

      Best Uses

      • Family photos (6)
      • Landscape/scenery (6)
      • Travel (6)
      • Sports/action (5)
      • Video (5)
        • Reviewer Profile:
        • Photo enthusiast (9)
        • Was this a gift?:
        • No (11)

      Reviewed by 13 customers

      Sort by

      Displaying reviews 1-13

      Back to top

       
      5.0

      Does a good job.

      By CT

      from USA

      About Me Photo Enthusiast

      Verified Buyer

      Pros

        Cons

          Best Uses

            Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

            Found this battery to work just as well as the Sony battery. Time will tell how it does in the long term.

            • Was this a gift?:
            • No

            Share this review

             
            5.0

            Great spare battery

            By Rufus

            from Conyers, GA

            About Me Pro Photographer

            Verified Buyer

            Pros

            • Compact
            • Durable
            • Easy to Use

            Cons

              Best Uses

              • Family Photos
              • Landscape/Scenery
              • Sports/Action
              • Travel
              • Video
              • Weddings/Events
              • Wildlife Photos

              Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

              Spare battery for Sony a7R body. Much less expensive than Sony brand battery but essentially the same.

              • Was this a gift?:
              • No

              Share this review

               
              5.0

              Works Great

              By Jwoody52

              from Boston

              About Me Photo Enthusiast

              Verified Buyer

              Pros

                Cons

                  Best Uses

                  • Family Photos
                  • Landscape/Scenery
                  • Travel
                  • Video
                  • Weddings/Events
                  • Wildlife Photos

                  Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                  Batterey works as good as the OEM battery.

                  • Was this a gift?:
                  • No

                  Share this review

                   
                  5.0

                  A good battery

                  By James0075

                  from Greenville, SC

                  About Me Photo Enthusiast

                  Verified Buyer

                  Pros

                  • Compact
                  • Durable
                  • Easy to Use

                  Cons

                    Best Uses

                    • Family Photos
                    • Landscape/Scenery
                    • Sports/Action
                    • Travel

                    Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                    Correct size with no any problems for working with A7R, so far, looks like no difference between this one and Sony battery. Could be recognized by A7R immediately.

                    • Was this a gift?:
                    • No

                    Share this review

                     
                    4.0

                    Good Backup Battery

                    By Mixed Media

                    from CA

                    About Me Photo Enthusiast

                    Verified Buyer

                    Pros

                    • Easy to Use

                    Cons

                      Best Uses

                      • Back-up

                      Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                      Good price, works well with the Sony a6000 camera. It's true that it doesn't hold a charge as long as an authentic Sony battery, but it doesn't discharge as rapidly as some other OEM batteries do either.

                      • Was this a gift?:
                      • No

                      Share this review

                       
                      5.0

                      Works perfectly.

                      By SD

                      from New Jersey

                      About Me Photo Enthusiast

                      Verified Buyer

                      Pros

                      • Good value for money

                      Cons

                      • So Far None 1 Mth Use

                      Best Uses

                        Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                        I wanted to have a spare battery for my Sony camera and bought this one instead of the Sony battery. Much cheaper and works perfectly. At least up to now (just 1 month of use)

                        • Was this a gift?:
                        • No

                        Share this review

                         
                        5.0

                        Just As Good As OEM

                        By Islandhopper3

                        from Key Largo, FL

                        About Me Photo Enthusiast

                        Verified Buyer

                        Pros

                        • Compact
                        • Durable
                        • Easy to Use
                        • Lightweight

                        Cons

                          Best Uses

                          • Family Photos
                          • Landscape/Scenery
                          • Sports/Action
                          • Travel
                          • Video
                          • Weddings/Events
                          • Wildlife Photos

                          Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                          Held its charge was well as the OEM battery (in a Sony Alpha NEX-6), and considerable lower in cost. This is my first experience with Watson, and I found it to be just as good as other 3rd party batteries I've purchased for other cameras. I also bought the STK charger, so I could charge the not-being-used battery while still using the camera.

                          • Was this a gift?:
                          • No

                          Share this review

                           
                          5.0

                          Great backup battery

                          By John

                          from Murphy, Texas

                          About Me Photo Enthusiast

                          Verified Buyer

                          Pros

                          • Compact
                          • Durable
                          • Easy to Use

                          Cons

                            Best Uses

                              Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                              Bought this to backup the battery for my Sony NEX-6. Works great and holds a charge well.

                              • Was this a gift?:
                              • No

                              Share this review

                               
                              5.0

                              Satisfied

                              By Retired Engineer

                              from Asheville, NC

                              About Me Photo Enthusiast

                              Verified Buyer

                              Pros

                              • Compact
                              • Easy to Use
                              • Lightweight

                              Cons

                                Best Uses

                                • Family Photos
                                • Landscape/Scenery
                                • Sports/Action
                                • Travel
                                • Video
                                • Weddings/Events
                                • Wildlife Photos

                                Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                                This is the back up battery. I used it when I am charging the original battery. For the price I paid, I am satisfied.

                                • Was this a gift?:
                                • No

                                Share this review

                                 
                                5.0

                                Great price great buy

                                By horse

                                from new jersey

                                About Me Photo Enthusiast

                                Verified Buyer

                                Pros

                                • Compact
                                • Durable
                                • Easy to Use
                                • Lightweight

                                Cons

                                  Best Uses

                                  • Family Photos
                                  • Landscape/Scenery
                                  • Sports/Action
                                  • Travel
                                  • Video

                                  Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                                  I love this battery, it works better than my sony original, the price is even more awesome.

                                  • Was this a gift?:
                                  • No

                                  Share this review

                                   
                                  5.0

                                  Super reliable, long life

                                  By Patrick1234

                                  from New York, NY

                                  About Me Casual Photographer

                                  Verified Buyer

                                  Pros

                                    Cons

                                      Best Uses

                                        Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                                        Great price and really long battery life. Use it with my Nex 6 and find I can shoot for 3-4 days with it before needs to be charged.

                                        • Was this a gift?:
                                        • No

                                        Share this review

                                         
                                        4.0

                                        Battery issue

                                        By Yme

                                        from RI

                                        Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                                        Battery works well if charged with the Watson charger. I have a Sony Nex 6 if you try to charge the battery in the camera the way Sony says it will not charge completely. Is that the battery or Sony?

                                        Share this review

                                         
                                        5.0

                                        Cheap Alternative

                                        By Dan

                                        from Knoxville TN

                                        Verified Buyer

                                        Comments about Watson NP-FW50 Lithium-Ion Battery Pack (7.4V, 1000mAh):

                                        Great battery for the price

                                        Share this review

                                        Battery Chargers & Plates

                                        Show more >
                                        Watson -  Compact AC/DC Charger for NP-FW50 Battery
                                        • You Pay: $19.95
                                         

                                        Battery Holder

                                        Show more >
                                        OP/TECH USA -  Battery Holster (Black)
                                        • You Pay: $6.95
                                         
                                        See any errors on this page? Let us know.

                                        Close

                                        Close

                                        Close