Kastar 4-Pack SX-50 Battery and LTD2 USB Charger Replacement for SiOnyx Aurora SX-50 SX50 Battery, SiOnyx Aurora PRO Night Vision Camera, SiOnyx Aurora Day/Night Action Camera

I needed extra batteries in the field for the SIONYX night vision, Aurora model camera. Works perfectly and appears to have an 80% charge so power up took roughly an hour. Cheers!

I charged the included batteries and stored them full as extras. Everything seems good.

Perfect to recharge, the Sionyx Aurora batteries.

Works good for my GoPro

I bought these for a Sionyx Aurora night vision monocular. These batteries have a higher capacity and are much less expensive than those directly from Sionyx.

The shipping date was 3 days longer than expected. One day shipping, just tell me when (realistically) to expect it. The product is fantastic. Using it on my SiOnyx NV, and it charges my Tough camera batteries as well.

These batteries work fine but… the 1400 mAh advertised is not accurate. Actual power is much less. I have some 1100 mAh batteries that I wanted to supplement with the new 1400s for a new camera but when I tested them I was only getting half the run time of the 1100 mAh batteries that came with the camera. I also weighted the batteries and these way a full gram less than the 1100 mAh batteries that came with the camera. 17.4g vs 18.4g I’ve tried charging them several times and each time they perform poorly. Some is lying here. I’d try another brand who’s more honest. Poor value for the money.

I've had no problem with it it does its job