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Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable)

B&H # SWPB70BMCC MFR # PB70-BMCC
In Stock
Free Expedited Shipping
You Pay: $299.95
Product Highlights
  • Attaches on Bottom of Camera as a Grip
  • 14.8V, 77Wh Lithium Ion Battery
  • Connects to Camera via DC Connector
  • Two P-Tap Outputs
  • V-Mount Adapter on the Back
  • 1/4"-20 Accessory Mounting Threads
  • 4-LED Power Indicator

The Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable) attaches on the bottom of the camera as a battery grip using an included mini quick release plate, and connects to the camera via a DC connector. It consists of a 14.8V, 77Wh lithium ion battery and a regulator block with a DC connector. The regulator block attaches on the side of the battery when the battery is mounted as a grip.

Two P-Tap outputs are available for powering 12V accessories and can also be used for lower voltage accessories if you incorporate optional XP power regulation cables. A V-mount adapter on the back of the battery allows direct connection to V-mount plates.

Key Features
  • 14.8V, 77Wh lithium ion battery
  • Attaches on the bottom of the camera as a battery grip using a mini QR plate
  • Connects to the camera via a DC connector
  • The DC connector is part of a regulator block that attaches to the side of the battery
  • Two P-Tap outputs for powering 12V accessories
  • Lower voltage accessories supported via optional XP power regulation cables
  • V-mount adapter on the back allows direct connection to V-mount plates
  • 1/4"-20 accessory mounting threads on the sides
  • 4-LED power indicator
Chemistry Lithium-ion
Mount Type Mini quick release plate with 1/4"-20 threaded stud; V-mount adapter compatible with standard V-mount plates
Connection Cable 12" (30.5 cm), DC connector on the end
Output Voltage 14.8 V
Capacity 77 Wh, 5.3 Ah
Accessory Mount Threads 2x 1/4"-20
Accessory Power Ports 2x P-Tap
Dimensions 6.3 x 1.8 x 3.3" (16 x 4.6 x 8.4 cm)
Weight 1.4 lb (0.63 kg)
Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable)
  • GP-DV-BMCC Interchangeable Regulator Block for PowerBase-70
  • Mini Quick Release Plate
  • 1-Year Limited Warranty
  • REVIEW SNAPSHOT®

    by PowerReviews
    SwitronixPowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable)
     
    4.4

    (based on 28 reviews)

    Ratings Distribution

    • 5 Stars

       

      (15)

    • 4 Stars

       

      (10)

    • 3 Stars

       

      (2)

    • 2 Stars

       

      (1)

    • 1 Stars

       

      (0)

    95%

    of respondents would recommend this to a friend.

    Pros

    • Lightweight (7)
    • Professional quality (6)
    • Improves performance (5)
    • Long lasting (5)
    • Compact (4)

    Cons

    • Pricey / poor value (3)

    Best Uses

    • Independent films (8)
    • Professional (6)
    • In the studio (5)
    • Complex projects (4)
    • Weddings (3)
      • Reviewer Profile:
      • Film professional (9), Professional artist (4), Business owner (3), Film student (3)
      • Was this a gift?:
      • No (20)

    Most Liked Positive Review

     

    Works great so far

    works well,does what it advertises. The only reason I gave it 4 stars instead of 5 is because the charger is difficult to plug in. It seems like the port is slightly off...Read complete review

    works well,does what it advertises. The only reason I gave it 4 stars instead of 5 is because the charger is difficult to plug in. It seems like the port is slightly off center and you almost have to force the plug in to make a connection. It is probably just the 1 out of thousands that happens to. Other than that, it has a great battery life plug includes an extra port to charge accessories other than the camera at the same time!

    VS

    Most Liked Negative Review

     

    Not a fan

    Used with the BMPC4K. It adds tons of shooting time. But, I found it too large and cheap to be camera mounted. The cord, if I remember correctly, is too short for...Read complete review

    Used with the BMPC4K. It adds tons of shooting time. But, I found it too large and cheap to be camera mounted. The cord, if I remember correctly, is too short for anything but camera mounted. I returned it and went with another solution.

    Reviewed by 28 customers

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    Displaying reviews 1-20

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    5.0

    You need a battery

    By bolexbuster

    from Washington D.C.

    About Me Professional Artist

    Verified Buyer

    Pros

    • Compact Design
    • Easy To Use
    • Highly Compatible
    • Lightweight
    • Professional Quality

    Cons

      Best Uses

      • Complex Projects
      • Home Movies
      • Independent Films
      • In The Studio

      Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

      Okay so, witht he Blackmagic Camera the internal battery dies like in an hour. THis thing doesn't so much just power the device so much as recharge the internal battery while it's onboard. Which is fine. It should give you 3-4 full recharges.

      • Was this a gift?:
      • No

      Share this review

       
      5.0

      Used under Blackmagic

      By Maniaco007

      from San Francisco

      Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

      It's convenient. Provides power to my Blackmagic Prod 4k and SmallHD screen. Right now I use it under the camera. It holds fine but the camera is not as stable as it would be straight on the tripod. You can still do steady shots, but it'd be nice to have the plate be a lot wide/longer filling the gap that currently exist off the side where the camera and battery attach.The barrel of the power input is 5mm outside and 2.1 mm inside. It provides power to the camera for about 4hrs. It takes a while to charge. Wasn't able to get an exact time yet. But maybe 4hrs.Make sure you have the AC adapter when you buy this battery as it usually doesn't come with it.

      Share this review

       
      4.0

      Adds much needed battery life to BMCC/PC

      By Jessie

      from San Francisco

      About Me Film Student

      Verified Buyer

      Pros

      • Highly Compatible
      • Improves Performance
      • Professional Quality

      Cons

      • Pricey / Poor Value

      Best Uses

      • Independent Films
      • In The Studio

      Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

      I use this with my BMPC 4k. I have the red rock ultra cage and it sits nicely on the top of that, keeping the weight central when I'm on the tripod. One of these days I'll get the shoulder rig for the camera and invest in the v mount plate for this battery so I can use it as a counterweight on the back.The battery lasts me a full morning shooting, then I charge it over lunch to get a bit more juice out of it. It lasts 3-4 hours depending how you shoot. I'll have to get another so I can have one charging while I'm running the other one down so I'm never running the risk of losing power during a full day's shoot.

      • Was this a gift?:
      • No

      Share this review

       
      3.0

      Great, but no power cord

      By Slimm

      from San Francisco

      About Me Film Student, Professional Artist

      Verified Buyer

      Pros

      • Improves Performance

      Cons

      • Lacks Functionality

      Best Uses

      • Complex Projects
      • Independent Films
      • In The Studio

      Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

      Works fine, but cord to camera is not long enough if you plan to put the batter in say a utility pocket on your person. Also does not include a power cord to charge the base, which i thought was ridiculous.

      • Was this a gift?:
      • No

      Share this review

       
      5.0

      Very impressed, great for the price

      By DBeard

      from Denver, CO

      Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

      Bought this to supplement a BMCC, never ran out of battery life in a 5 hour period, was powering down after every setup/take.

      For the price it is great, not sure how useful it is outside of BMCC use, but can't beat the price.

      The external battery life meter is very useful.

      Share this review

       
      2.0

      Not a fan

      By Joshua

      from Pittsburgh

      About Me Business Owner

      Verified Buyer

      Pros

      • Improves Performance

      Cons

      • Poor Design
      • Pricey / Poor Value

      Best Uses

      • Independent Films

      Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

      Used with the BMPC4K. It adds tons of shooting time. But, I found it too large and cheap to be camera mounted. The cord, if I remember correctly, is too short for anything but camera mounted. I returned it and went with another solution.

      • Was this a gift?:
      • No

      Share this review

       
      5.0

      Works well

      By Dank

      from NJ

      Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

      Nice battery. Charges quick. Plugs in easy.

      Share this review

       
      4.0

      Great, but pricy

      By Dorian

      from Seattle

      Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

      This works fantastic with the BMCC. It takes a bit to charge but extends the life of the BMCC by a lot! The one thing is that it seems a pricy for what it is, but it is required (basically) for the BMCC.

      Share this review

       
      5.0

      great for BMCC!

      By david

      from atlanta

      Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

      Great battery, holds charge, and gives time to use my BMCC

      Share this review

       
      5.0

      Good battery Good price

      By DLN

      from Austin TX

      Verified Buyer

      Pros

      • Compact Design
      • Easy To Use
      • Professional Quality

      Cons

        Best Uses

        • Complex Projects
        • Independent Films

        Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

        I would not mount this battery under the BMCC as it would block the fan vent and cause the camera to overheat I think. I mount the battery on the rail system I use

        • Was this a gift?:
        • No

        Share this review

         
        4.0

        Good Battery

        By Bart

        from New York, New York

        Verified Buyer

        Pros

        • Lightweight
        • Professional Quality

        Cons

        • Limited Compatibility

        Best Uses

          Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

          This is a great battery for the BMCC. Unfortauntely the regulator that comes with the battery is not to be used with the BMCC. It has a regulator that regulates 11-17v. The camera can get 12v - 30v. By using this battery and regulator I have fried my internal BMCC battery. I wish it was clearer somewhere that the regulator supplied with the battery wasn't to be used with the BMCC.

          However, the battery is great, it lasts a long time, it's very easy to mount. It also has a very nice function of showing how full it is by a push button on the battery itself.

          • Was this a gift?:
          • No

          Share this review

           
          5.0

          As Advertised

          By Gary

          from Massachusetts

          Verified Buyer

          Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

          Essential piece of kit if you own a BMCC. The quick release and v mount are nice features as well as the LED light to let you know how much power is left. Cord could be longer, it's a tight squeeze going from the back of my rig (as counterbalance) to my BMCC.

          Share this review

          (1 of 1 customers found this review helpful)

           
          4.0

          Mal necessário

          By Thomas

          from Mogi Mirim SP Brasil

          About Me Business Owner

          Verified Buyer

          Pros

          • Improves Performance

          Cons

          • Lacks Functionality
          • Limited Compatibility
          • Pricey / Poor Value

          Best Uses

          • Independent Films

          Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

          Existem outras baterias externas nessa mesma faixa de preço. Não pesquisei, pois esta vinha em um combo com a BMCC. O problema é que todas as conexões externas dependem de um novo adaptador especifico. E tem alguns que custam muito caro. Como o para se usar com BM SDI to HDMI converter.

          • Was this a gift?:
          • No

          Share this review

           
          5.0

          The BMDC lasts forever on this battery!

          By Ben Beames

          from Santa Cruz, CA

          About Me Professional Artist

          Verified Buyer

          Pros

          • Highly Compatible
          • Long Lasting

          Cons

            Best Uses

            • Complex Projects
            • Independent Films

            Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

            This battery is a great addition to the BlackMagic Design Camera. It can even be used to charge the internal battery on the camera so that it can be used in a lighter configuration when doing steadicam or hand held shots.

            • Was this a gift?:
            • No

            Share this review

             
            5.0

            Best

            By Fernando

            from Chula Vista California

            About Me Business Owner

            Verified Buyer

            Pros

            • Professional Quality

            Cons

            • Poor Design

            Best Uses

            • In The Studio

            Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

            very good for my job.

            Share this review

            (0 of 4 customers found this review helpful)

             
            4.0

            design seems good

            By RobertM

            from Roswell, NM

            Verified Buyer

            Pros

            • Compact Design

            Cons

              Best Uses

                Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

                Unfortunately the Blackmagic 4K camera I ordered this for hasn't shipped yet, but from what I can gather from it, the design seems pretty and I can't find any glaring problem with it. But, I'll be sure to write a full review on it when I get the camera.

                Share this review

                 
                4.0

                Practical and Reasonable

                By MJC

                from Chicago, IL

                About Me Professional Artist

                Verified Buyer

                Pros

                  Cons

                    Best Uses

                      Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

                      This product seems to offer great value for the price. I have only been using it for a short time but I am very happy with it so far. One full charge has been enough to power my BMCC for over two days of occasional test shoots (I turn the camera on/off often to conserve power of course). I have the included quick release plate mounted to a cheese plate on my rig, which is very convenient for set-up and breakdown. If you do not own a conventional v-mount plate this is a relatively affordable, entry-level alternative that provides essentially the same functionality. Also, if you upgrade to a conventional v-mount system later, this battery can be used in that kind of set-up as well. I should note, I wish that the cable that tethers the battery to the camera was longer. At approximately 12" the cable length limits my rig configurations. I prefer to have the BMCC positioned toward the front half of my shoulder rig with the baseplate upside down and the camera mounted via the threads on top (unconventional I know, but stable). Although, if I do this then the cable is too short to hang the battery off the back of the shoulder rig as a counterweight.

                      • Was this a gift?:
                      • No

                      Share this review

                       
                      5.0

                      no worries keep filming

                      By frenchy

                      from paris,france

                      About Me Film Student

                      Verified Buyer

                      Pros

                      • Compact Design
                      • Easy To Use
                      • Highly Compatible
                      • Improves Performance
                      • Lightweight
                      • Professional Quality

                      Cons

                        Best Uses

                        • Independent Films
                        • In The Studio

                        Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

                        you get what you expect...professional grade!

                        • Was this a gift?:
                        • No

                        Share this review

                         
                        5.0

                        So far so good.

                        By Daren Afshar

                        from Japan

                        About Me Film Professional

                        Verified Buyer

                        Pros

                          Cons

                            Best Uses

                              Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

                              So far so good. Using this with our 2.5K BMCC in a variety of environments. Will report back if we experience anything that should be shared with the community.

                              • Was this a gift?:
                              • No

                              Share this review

                              (0 of 2 customers found this review helpful)

                               
                              3.0

                              Good, but Not Great

                              By Chase

                              from Los Angeles, CA

                              About Me Film Professional

                              Verified Buyer

                              Pros

                                Cons

                                • Short Life

                                Best Uses

                                  Comments about Switronix PowerBase 70 Battery for Blackmagic Cinema Camera (12" Cable):

                                  If you get it for discounted with the BMCC it's absolutely worth it, but I'm not convinced that it's worth the full price.

                                  I shot a music video last weekend and it lost half the charge in only an hour or two of shooting. I was hoping it would make it a full day, but I would plan on having at least two.

                                  • Was this a gift?:
                                  • No

                                  Share this review

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