I honestly cannot believe how fast my ZV-1 dies it is actually ridiculous. I took it out for a test run yesterday at the local park just to get some footage for a vlog im trying to start and the battery was flashing red after like 35 minutes of 4k recording. I have a trip to Tokyo coming up in 10 days and I am freaking out because I dont want to be tethered to a power bank the whole time while I am walking around Shinjuku. It really ruins the whole point of having a compact camera if I have to carry a giant brick and a cable hanging out of it 24/7.
I spent all morning looking at Amazon and I am just more confused than when I started. Everyone says Wasabi Power is the way to go for cheap spares but then I read a bunch of forum threads saying they swell up after 3 months and get stuck inside the camera body which would basically ruin my $700 camera so that is a hard no. Then I looked at the SmallRig ones because they have the built-in USB-C port which looks super convenient but some people are saying they dont actually hold the full charge or they cause errors on the screen saying 'accessory not supported' or whatever.
The official Sony NP-BX1 batteries are like fifty bucks each where I live and that is just highway robbery for something that lasts less than an hour. I really need a dual charger too because charging inside the camera via micro-usb is slow as hell and I hate leaving the port flap open all night. I am trying to stay under $60 for a couple batteries and a decent charger that wont explode or fry my circuits.
Is there a specific third party brand that is actually reliable for the RX100/ZV-1 series or should I just bite the bullet and buy one single overpriced Sony battery? Does anyone have a charger they actually trust that isnt a total fire hazard?...
> The official Sony NP-BX1 batteries are like fifty bucks each where I live and that is just highway robbery for something that lasts less than an hour. Unfortunately, 4K video on these compacts is a massive power hog, and cheap third-party options are often not as good as expected. I had issues with generic brands losing half their capacity within months, which is incredibly frustrating when traveling. If you want to avoid swelling risks while staying under budget, look at the BM Premium NP-BX1 Dual Bay Charger and Battery Kit. They have better quality control than Wasabi in my experience and the charger is quite compact. Alternatively, you could buy just one official Sony NP-BX1 Rechargeable Battery Pack for absolute reliability, then pair it with a cheap Newmowa NP-BX1 Dual USB Charger to save cash. It keeps you safe from camera errors while solving the slow in-camera charging problem.
Like someone mentioned, these little cameras are absolute beasts on power when you're shooting 4K. I've been down this exact rabbit hole over the years and honestly, I ruined an older RX100 using generic knockoffs that eventually swelled up. Nowadays, I use a middle-ground approach that hasn't let me down during long trips. In my experience, here is what actually works:
Quick reply while I have a sec. TL;DR: Third-party cells lack consistency. My Kastar NP-BX1 Replacement Battery units had major voltage sag. Unfortunately, I only use official Sony NP-BX1 Lithium-Ion Battery now.