V Mount Battery, Moman Power 99 Pro V-Lock Portable Battery 99Wh/6875mAh with D-TAP/USB-C/A Output, Premier OLED with Time Display for BMPCC Camcorder, Mini-Batteries-V-Mount-Blackmagic

Great battery with plenty of power. This is the second one of these batteries that I have bought having been very happy with the first one. I was looking for a battery to power a 55w LED ring light and field monitor at the same time and this has done the job brilliantly. The battery lasted with no problem through a long shoot and was still half charged at the end of the day. It's far lighter than the previous battery that I used and it also has 2 power outputs, which is very useful. It takes a while to charge, but ok if you put it on overnight. The battery level indicator is very clear and useful.

I've been a camera operator for over 20 years and it's great to find a battery that is perfect in size and weight for a field monitor plus other operations. It has amazing capacity and runs devices for hours. The USB ports are handy for charging remotes, cameras etc. Charge display works brilliantly. Would highly recommend this product for any kind of camera work.

I’ve bought one of these a couple of months back and was really impressed with the quality and battery life. I’m using it with a bmpcc 4k with accessories and get around 3-4 hours runtime so 2 of these pretty much covers a day shoot for me. Product is well built, mounts to the v-Mount perfectly and is well presented when delivered. Great purchase!

Neat and compact, does the job but doesn't hold a charge anywhere near as long as a normal v-mount battery.

I bought 4 of these batteries for my personal use and after two years here's what happened: I only used maybe once a month so very very minimum use by me only. - One of the batteries stopped working after week ago - Sometimes they don't sit securely on the amount plate and disconnect which is very bad if you are powering something like a camera! - One of them has a faulty usb port now. - the rubber covers for the ports all fell off. My advice: If you are looking for something to use for powering small things that you are ok if they suddenly disconnect from power these could work for a couple of years, but if you want them to power your camera directly then it's a big gamble. you simply can't trust them.

One of the smallest and cheapest v mounts out there, but really good quality

I have a couple of photographic equipment which require v-mount batteries and whilst I do have an alternative method to use my NP-F batteries, I only have one adaptor plate, so thought it was about time to get an actual V-mount battery and I'm glad I did. The 'Power 99' by Moman feels incredibly robust and made of high quality. The battery is roughly half the size of a building brick and is advertised to weigh in at 530g. What I really like about this battery is the multiple uses I can get from just one unit: • V-mount: Allows direct connect with compatible V-mount devices, such as one of my main photography lights. I love how secure the battery is when mounted. • D-Tap: Using an appropriate D-Tap cable (sold separately), there are plenty of devices this can power up. I utilise the D-Tap method for my Rotolight Neo 2. Also, there are two D-Tap ports available. • USB-A: There are two USB ports available which can be used to charge devices such as smartphones etc... Another nice feature is the LED power meter so you can get a rough idea of how much power is left, so you're less likely to be caught off-guard. It's very important to note that this battery does not come with a charger which is clearly stated in the description; I don't think the brand 'Moman' manufacture their own charger, so I ended up ordering one from a different company. Overall, I'm extremely pleased with this battery. It holds a lot of power inside and gives me a variety of power options in one unit.

So far so good, a year in. I bought this after seeing a fellow filmmaker own one on Instagram and I have since purchased a second. The battery is well built, feels solid and the USB and D Tap outputs are great. There is now a newer version with USB-C and an electronic display, but it is slightly larger, heavier, and more expensive. This is still the compact budget king.