What are the best spare batteries for Sony RX100 VA?

Question

I recently picked up a Sony RX100 VA for an upcoming trip, and while I love the image quality, the battery life is definitely its Achilles' heel. I’m finding that one original NP-BX1 battery barely lasts me through a morning of shooting. I’ve looked at some third-party options like Wasabi Power and BM Premium, but I'm a bit nervous about them swelling or potentially damaging the camera. Are there specific brands that have proven to be as reliable as the Sony originals for you guys? I'm also curious if any of the newer USB-C charging cradles are worth it for charging on the go. Which spare batteries would you recommend for the best balance of price and reliability?

Kennethjed · Accepted Answer

Hi there! I totally get the anxiety about third-party batteries. For your situation, I would suggest looking into Duracell DR9954 NP-BX1 Replacement Battery. I'm still pretty new to the RX100 world myself, but I've been super happy with these because Duracell is a name I actually trust not to explode in my gear, and they're way cheaper than the Sony originals. Another option I've found really reliable is the Watson NP-BX1 Li-Ion Battery Pack (3.7V, 920mAh). In my experience, these feel almost identical to the OEM ones in terms of build quality. Regarding the charging, I've been using the Nitecore USN2 Dual Slot USB Travel Charger for Sony NP-BX1 and honestly, it's a lifesaver! It's so much faster than charging in-camera and it shows you the battery health status which helps ease those swelling fears. It works well for charging off a power bank while you're walking between spots. Hope this helps you out!

Drywallgaz · Answer

Hi there! Honestly, I totally get the frustration—I've been shooting with the RX100 series for years and the battery life is, unfortunately, still pretty abysmal. In my experience, while the Sony NP-BX1 Rechargeable Battery Pack is the gold standard for reliability, the price tag is just painful when you need three or four of them for a full day. I’ve had some issues with cheap no-name brands swelling after six months, but for a budget-friendly pick, I’ve had great luck with the Wasabi Power Battery (2-Pack) and Dual USB Charger for Sony NP-BX1. They usually run about $25-$30 for the whole kit, which is a steal. They don't quite hold the charge as long as the OEM ones—maybe 15% less—but at that price, you can just carry extras. Also, definitely grab a Nitecore UNK2 Dual-Slot USB QC Charger; it's way better than the generic cradles for charging via a power bank on the go. Hope this helps your trip planning!

Stevenmam · Answer

Seconding the recommendation above! Honestly, the Sony originals are the safest bet, but if you're worried about swelling, I've had decent luck with the BM Premium NP-BX1 1600mAh Battery. They've got slightly higher capacity than the OEM ones, though that's probably marketing fluff... still, they've been stable for me. Regarding the charger, definitely look into the Nitecore USN2 Dual Slot USB Travel Charger. It's a game changer because it shows real-time voltage and battery health, so you can spot a failing cell before it gets stuck in your RX100. It's way more reliable than those cheap generic cradles. Hope this helps!

Sony Rumors Forum

Sony Compact Camera Talk

Compact Camera