Battery LI-ION 500mAh for Samsung PL90, PL120, PL170, PL200, ES73, ES74, ES75, ES78, ES80, ES90, ES91, ST76, ST78, ST79, ST93 replaces EA-BP70A (Electronics)
Goods well, fast delivery, all OK. The batteries are durable, have never had problems with it. I can only recommend the battery.