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FirstPower 2-Pack 1850mAh Battery with Charger for DJI Osmo Action 4 & Action 3
Lightweight and Portable
Exquisite appearance and lightweight design make it easy to put it in your pocket or bag, ready to charge on the go.
Multiple Charging Method
Dual slot charger with Type-C port for versatile charging using USB 5V/3A devices like power banks, laptops, car chargers, or wall outlets.
Intelligent LED Indicators
Each slot on the charger has a separate LED indicator: Red light for charging, green light for full charge or no-load status.
Package Included
2 x 1850mAh Replacement DJI Osmo Action 4/3 Battery; 1 x Dual Slot Fast Charger; 1 x USB-C Charging Cable
great concept badly designed.
Reviewed in the United States on April 2, 2025
They work
Bonafide Oxide
Reviewed in the United States on September 5, 2024
If you're all about capturing life's epic moments with your DJI Osmo Action 3 or 4, this FirstPower replacement battery set is about to become your new favorite gadget buddy. These batteries, with their impressive 1850mAh capacity, keep your camera running longer, which means more time to snap those perfect shots without having to constantly worry about power. And let’s talk about the dual fast-charging hub—charging two batteries at once? Yes, please! It's a total game-changer, especially when you’re on the go or need to power up quickly between adventures.I was pleasantly surprised by how well these batteries fit into my Action 4—just like the original ones! No weird power drops, no difference in performance, just pure battery bliss. And the charger? It's sleek, it’s slim, and it's super easy to toss in your bag. I love the USB-C port because it feels like everything should be USB-C these days. Plus, the bonus of being able to charge the original DJI batteries is just the cherry on top!The only tiny hiccup is that the batteries need a bit of a firm push to snap securely into the charger. It’s nothing major, just something to get used to—think of it as a mini arm workout! But honestly, this small quirk is so minor compared to how well everything else works.All in all, this set is a fantastic pick for anyone looking to keep their camera powered up and ready to roll. Whether you're a seasoned pro or just starting out with your DJI Osmo Action camera, these batteries and charger are reliable, convenient, and super easy to use. Happy shooting!
R. H.
Reviewed in the United States on September 27, 2024
These batteries work with the DJI Osmo Action 5 Pro camera as well as being backwards compatible with the Action 4 and Action 3.The charger is nice. I have another charger that is "open" right above the bottom 25% of the battery, which I will most likely be using more often - currently, I am charging the batteries up in the supplied charger, but I had an issue with the GoPro batteries and a more closed up charger, and I just don't want to have any issues with bulging batteries or such.These are great batteries, and they work across a range of cameras.Other companies who make Action Cameras and such ought to pay attention.Five Stars!
Geison
Reviewed in the United States on September 14, 2024
Good sofar.
LavaRock
Reviewed in the United States on July 29, 2024
What I like about this battery set:1) The batteries work well on DJI Action 4. I don't see a difference when these batteries are in the camera, compared to the original DJI batteries.2) The charging case is nice. It has a USB-C charging port. It can hold and charge 2 batteries securely3) The charging case can also charge the original DJI batteries.
Kyle
Reviewed in the United States on October 24, 2024
Initially the non-DJI batteries would cause errors on the camera. But after I updated the camera firmware the warnings went away. They seem to have about the same runtime as DJI batteries. Very pleased.
RF
Reviewed in the United States on October 19, 2024
These performed just as well as the OEM batteries that came with my camera..same charge capacity and performance
B. Abraham
Reviewed in the United States on October 14, 2024
These are great spare batteries for my Osmo camera. They fit just like the originals. Time will tell how long they last. Out of the box they work just fine. So far so good!
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