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Watson NP-QM71D Lithium-Ion Battery Pack (7.4V, 2800mAh)

BH #WANPQM71 • MFR #B-4229
19 reviews
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Watson NP-QM71D Lithium-Ion Battery Pack (7.4V, 2800mAh)
Key Features
  • Replacement for Sony NP-QM71D Battery
The Watson NP-QM71D Lithium-Ion Battery Pack works with the same camera as the Sony NP-QM71D. This replacement battery pack features a capacity of 2800mAh, 7.4V of output power and 20.72 watt-hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effects.
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$24.99
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Watson M-Series Overview

The Watson NP-QM71D Lithium-Ion Battery Pack works with the same camera as the Sony NP-QM71D. This replacement battery pack features a capacity of 2800mAh, 7.4V of output power and 20.72 watt-hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effects.

Compatible Cameras
Sony
  • HVR-A1
UPC: 847628541238

Watson M-Series Specs

Battery
Battery Type
1x Sony NP-QM71D
Battery Capacity
2800 mAh / 20.72 Wh
Output Voltage
7.4 VDC
Battery Chemistry
Lithium-Ion
Accessory Mounting Thread
No
Dimensions
2.2 x 1.5 x 1.5" / 56 x 39 x 38 mm
Weight
5.2 oz / 147 g
Packaging Info
Package Weight
0.37 lb
Box Dimensions (LxWxH)
5.2 x 2.95 x 2.05"

Watson M-Series Reviews

Good batteries

By Sam
Rated 5 out of 5
Date: 2022-09-22

These arrived, I charged them up. They work well on my Preston HU3. The battery readout on the back is handy.

NP-QM71D Lithium-Ion Battery Pack

By Jeffrey
Rated 5 out of 5
Date: 2017-01-31

I use these with my Amaran lights. They also have a convenient indicator on the back of the battery letting you know how much charge they have.

See any errors on this page?

question

What is the difference between the 4200mAh and 5400mAh battery, everything else being the same?
Asked by: Frank R.
The difference as you can see is 1200 mAh. This means the 5400 mAh battery will last longer powering a device than the 4200 mAh battery. Depending on the device this could be another 1/2 hour to 2 hours longer.
Answered by: Dennis A L.
Date published: 2018-08-28

question

What is the difference between 4200 mAh and 5400 mAh, everything else being the same?
Asked by: Frank R.
Sorry, I have no idea....my only concern was that it fit my camera.
Answered by: MARY W.
Date published: 2018-08-28
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