Promaster NB-2LH 鋰離子電池 適用於 Canon

These batteries hold a charge for what feels like twice as long as my old Canon ones, which is fantastic for long days shooting outdoors. I've already put a couple hundred clicks through my camera on a single charge without any drop-off. A solid, reliable buy for the price.

I was worried about third-party batteries, but this one holds a charge just as long as the original Canon battery I replaced. The snug fit in my camera's battery compartment gave me confidence it wouldn't wiggle loose.

Shot over 900 frames over a weekend trip and it still showed a full charge, which is way better than the old pack I was running on. The build feels solid and it clicks in securely without any wiggle. Honestly, this is the first third-party cell that’s lasted me this long.