OM System BCS-5 鋰離子電池充電器

The LED indicator lets me know exactly when it's done, and charging two batteries at once saves me a ton of time before a shoot.

I was a bit worried it would be bulky, but it's surprisingly compact for a two-bay charger. The slide-out prongs fold flat, so it slips right into my camera bag without snagging anything. Charged my spare battery from empty in about an hour and a half, and the LED is bright enough to see from across

The little LED indicator turning green is so satisfying—it tells me exactly when my spare battery is topped up and ready for a shoot. This charger is compact enough to slip into my camera bag without adding bulk, and it's handled every lithium-ion battery I've thrown at it without any fuss.