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Watson BP-945 Lithium-Ion Battery Pack (7.4V, 6600mAh)

BH #WABP945 • MFR #B-1513
55 reviews
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Watson BP-945 Lithium-Ion Battery Pack (7.4V, 6600mAh)
Key Features
  • Replacement for Canon BP-945 Battery
The Watson BP-945 Lithium-Ion Battery Pack works with the same cameras as the Canon BP-945. This replacement battery pack features a capacity of 6600mAh, 7.4V of output power, and 48.84 watt-hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effects.
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Watson BP-900 Series Overview

The Watson BP-945 Lithium-Ion Battery Pack works with the same cameras as the Canon BP-945. This replacement battery pack features a capacity of 6600mAh, 7.4V of output power, and 48.84 watt-hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effects.

UPC: 847628540590

Watson BP-900 Series Specs

Battery
Battery Type
1x Canon BP-945
Battery Capacity
6600 mAh / 48.84 Wh
Output Voltage
7.4 VDC
Battery Chemistry
Lithium-Ion
Accessory Mounting Thread
No
Dimensions
2.8 x 2.3 x 1.5" / 7.1 x 5.8 x 3.8 cm
Weight
10.1 oz / 286 g
Packaging Info
Package Weight
0.7 lb
Box Dimensions (LxWxH)
6.4 x 3.6 x 2.1"

Watson BP-900 Series Reviews

Tiny!

By Jared
Rated 5 out of 5
Date: 2025-09-29

Not a smart battery, so no proper readout on my camera, and maybe that's unsafe because maybe it's unregulated? not sure, but I know that I can put it to use when i need to make the camera really small and lightweight for certain setups.

Works like a charm

By KENNETH
Rated 5 out of 5
Date: 2023-06-19

I have bought many products from Watson (Batteries and Chargers) and have never been let down. Battery works great and so far has kept a it's charge. I use it with my Phase One p45+ back.

See any errors on this page?

Is this battery compatible with the Red Komodo?

Is this battery compatible with the Red Komodo?
Asked by: Abel
The RED KOMODO will work with the Watson BP-945 in addition to other high capacity BP batteries.
Answered by: Whitney H
Date published: 2021-01-07

Hello Does it work on my canon xf200?

Hello Does it work on my canon xf200?
Asked by: Reza
The BP-945 battery is not compatible with the XF200. Compatible batteries for the XF200 are BP-955 and BP-975.
Answered by: Whitney H
Date published: 2020-09-30

wil this fit a canon es8400va 8 mm made in 2002?

wil this fit a canon es8400va 8 mm made in 2002?
Asked by: Robert
Yes. The Watson BP-915 Lithium-Ion Battery Pack (7.4V, 2200mAh) is a replacement for the Canon ES8400V BP-911 battery.
Answered by: Whitney H
Date published: 2021-03-02

It says not compatible with C100. Does that ...

It says not compatible with C100. Does that include the C100 MK II?
Asked by: Terence
No this battery is intended for legacy Canon camcorders, such as GL-2 XF100 HD, XF105 HD, XF300 and XF305. For an alternative 3rd party battery for a C100 MK II you could use a Hedbox 48.8Wh 7.4V Canon BP-Type (SKU: HERPBP975). https://www.bhphotovideo.com/c/product/1470718-REG/hedbox_rp_bp975_bp975_for_canon_lithium_ion.html/qa
Answered by: Eric
Date published: 2020-07-17

will this battery fit a canon ES 8400 VA ...

will this battery fit a canon ES 8400 VA camcorder ?
Asked by: Robert
Yes. The Watson BP-915 Lithium-Ion Battery Pack (7.4V, 2200mAh) is a replacement for the Canon ES8400V BP-911 battery.
Answered by: Whitney H
Date published: 2021-03-02

Will these re-charge on the RED Komodo like the ...

Will these re-charge on the RED Komodo like the Canon 955 do ?
Asked by: Steve
No, these will not charge on the camera when the camera is powered off and connected to a power source. It is recommended to use the BP-955 model at minimum.
Answered by: Raymond B
Date published: 2021-05-31

Will this battery fit correctly in a Phase One ...

Will this battery fit correctly in a Phase One P-45+ Digital Back?
Asked by: David
Users have reported this does work with the Phase One P-45+ Digital Back.
Answered by: Joe P
Date published: 2021-03-23

Is this battery compatible with the Red Komodo?

Is this battery compatible with the Red Komodo?
Asked by: Abel
The RED KOMODO will work with the Watson BP-970 in addition to other high capacity BP batteries.
Answered by: Whitney H
Date published: 2021-01-07
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