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Please Note: For the best charging performance, we recommend using an 18W or higher fast-charging power adapter.
Customer
Thursday, July 31, 2025
This unit looks great -- especially the high-resolution color display. I really want to love it, but...When I first got it, I plugged it into a USB wall wart using a USB A to C cable, put both batteries in, and let it charge to 100%. In fact, I left the batteries in the charger for a couple of days with it reading 100% on each. However, when I put the batteries in my Sony A7RII, one reads 22% and the other reads 12%! Thus, I put one battery back in this charger and the other in another charger. This charger says 28% immediately after the battery went in and, this time watching the charging rate "OUT" display, I notice that it jumps randomly in a range from 0.0W to 7.8W. Although the manual says it works with 5V and 9V USB supplies, it intermittently cuts out with my 5V 10W supply, so I tried a beefier 9V USB C power delivery supply using the included USB C to C cable. The unit immediately said 12W charging and slowly dropped the wattage while charging. It partially charged very fast and in less than an hour it was to 99%, but took about 75 minutes to reach 100% -- at which time the other battery in a cheap charger powered by the 5V USB supply had also charged its battery to 100%. This charger was much faster to get to 80%, but not to get to 100%. In sum, it is faster to get to a useful charge level and probably is gentler on the batteries with the wattage tapering off, but it is a little disappointing given it was powered by a PD USB C supply.The other annoying thing about this unit is that the springs that help unload the batteries from the charger do not push the battery out enough to grasp well. I needed to turn the charger upside down and tap it to get a battery out. As NP-FW50 batteries age, they often swell a bit; that's a sign it is time to appropriately dispose of them. However, it is easy to imagine a battery left in this charger for an extended time swelling just a tad and becoming near impossible to remove from its charging slot.The last issue is price. You can get 3 batteries and an ordinary-looking 3-battery charger for the same price as this charger with two batteries, and that charger will run off a USB A supply. Alternatively, you can get a couple of NP-FW50 that have USB C charging ports built in, and are thus less bulky to carry.In sum, this is a 5/5 in concept and it probably is a bit gentler on the batteries, which might extend battery life. However, it has enough issues to warrant a 3/5. If you normally carry a USB C PD supply anyway (which many do to power their laptop), I think this is a 4/5.
Mr. Gerg
Tuesday, July 22, 2025
This compact device is the ideal traveling companion for my Sony A6300. It ensures that I stay powered up while I’m on the move without worrying about battery life. One of the standout features is the extra SD card storage, which not only keeps my media files organized but also provides peace of mind knowing everything is stored in one convenient location.The device boasts a colorful display that makes it easy to monitor battery percentage in real-time. I can see the exact level of charge at a glance, alongside the charge rate measured in wattage. This user-friendly interface is straightforward and makes it easy to manage my power needs.However, a crucial detail to keep in mind is the charger’s specifications. While it’s marketed as a "20-watt charger," this power is actually divided into two streams of 10 watts each. To achieve this maximum output, you need to use a USB-C charging cube. If you opt for a USB-A charging cube instead, the charging capability is limited to 5 watts per battery. This isn't necessarily a deal-breaker, but it’s important to be aware of the type of wall adapter you choose. By selecting the appropriate charger, you can truly maximize the efficiency and performance of this versatile device.
Kevin K.
Thursday, January 16, 2025
It's made of lightweight feeling plastic, but seems to work well. Nice to get a couple of extra batteries too.
Chris Healey
Wednesday, October 16, 2024
I have a Sony A6000 camera, and so was really impressed with this bundle. Two batteries, along with a super stylish USB C charger with a nice display. Everything I have had before has been old fashioned, blinking LEDs, very basic. Like Sony never really put any thought into it. Whereas this one has beautiful displays showing charging status and works great. I feel like buying just one name brand battery could easily cost more than this entire pack, so amazing value.
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