Not to disagree, but I've had a different experience with those generic kits... especially when shooting 4K. Basically, high-drain cameras like the X-T5 need batteries with very specific internal resistance. When you use cheap cells, the heat buildup during video or burst shooting causes the lithium to off-gas, which is why you see that scary swelling. Tbh, if the chip doesn't communicate perfectly with Fuji's firmware, the camera might just cut out mid-shot to protect itself.

I’d actually suggest looking at these more technical alternatives instead of the bottom-barrel options:

• Nitecore NP-W235 Rechargeable Li-ion Battery (2250mAh) - These are highkey the most reliable third-party cells I've used. Nitecore is an electronics specialist, and their power management is way better than the generic stuff. I've been using them for a year and haven't seen any capacity drop yet.
• Patona Protect NP-W235 Battery with NTC Sensor - If you’re worried about swelling, get these. They have a built-in NTC (Negative Temperature Coefficient) sensor that monitors heat. If it gets too hot, it regulates itself. Super clutch for long street days.
• Nitecore FX3 Dual Slot USB QC Charger for Fujifilm NP-W235 - This is the best charger, period. It shows the battery health and voltage on a digital display, so you’ll know if a cell is starting to go bad before it gets stuck in ur camera.

It might cost a few bucks more than Wasabi, but it's way cheaper than a repair bill! hope that helps! peace.

In my experience, the Watson NP-W235 (2250mAh) is way safer than generic stuff.

Check out:
- Watson NP-W235 (2250mAh) vs Cheapos: Better QC prevents voltage sag and swelling.
- Nitecore FX3 Dual-Slot USB Digital Camera Charger for Fujifilm NP-W235: Shows real-time health stats.

Pro tip: There's a great resource at FujiRumors for battery stress testing. Seriously, dont risk your camera on $10 cells lol. gl!

- Wasabi Power NP-W235 Battery (2-Pack) and Dual USB Charger - $30ish but lowkey scared of swelling...
- SmallRig NP-W235 Camera Battery and Charger Kit - basically feels safer for ur camera? be careful tho!!

> "I’m particularly looking at brands like Wasabi Power, SmallRig, or maybe Patona, but I’m not sure which ones actually hold a charge similar to the OEM versions. Also, I’m dying to find a solid dual-slot USB-C charger..."

Late to the party but I feel u on the battery anxiety lol. Honestly, I've spent a small fortune trying to save money on power and unfortunately, most of those super cheap kits are a total gamble. I've had issues with cells losing half their capacity after only a few months, which is just... ugh. So frustrating when you're out and the "full" bar drops to red in ten minutes.

If you're trying to keep ur lens budget intact, here is what I suggest based on my trial and error:

Option A: Watson NP-W235 V2 Lithium-Ion Battery Pack (2250mAh). These are usually around $40. They're basically the gold standard for third-party stuff because the quality control is higher than the random Amazon brands. They fit perfectly and dont feel like they're gonna expand.

Option B: Neewer NP-W235 USB-C Rechargeable Camera Battery (2400mAh). This is a really practical choice because the battery has a built-in USB-C port. You can literally charge it with ur phone cable! Tbh, the "2400mAh" claim is probably a bit optimistic compared to the official Fuji ones, but for the price, they're great for street shooting.

For the charger, seriously, check out the Nitecore FX3 Dual-Slot USB-C QC Charger for NP-W235. It’s way better than the generic dual chargers. It shows the real-time battery health and charging current, so you actually know if a battery is failing before it causes problems. It's about $30 but it'll save you money in the long run by not cooking your cells.

Anyway, sticking with slightly higher-tier third-party brands like Watson is usually the sweet spot for value. Id avoid the $15 "mystery" brands though... not worth the risk to ur X-T5!!

Cheers!

Did this last week, worked perfectly

I totally agree with the point about voltage sag—it’s honestly the biggest killer with those cheaper cells once you’ve used them for a while. From my experience over the last few years, the biggest issue isn't even the initial capacity, but how they start to 'lie' to the camera’s battery meter after a year or so. You’ll think you have 30% left and then—*poof*—the camera just cuts out mid-shot. It's super frustrating when you're out doing street stuff and can't trust the display. Basically, if you go the third-party route, just be prepared to replace them way more often than the originals because the internal tech just doesn't seem to age as gracefully.

Solid advice 👍