BM Premium NP-W126 Battery For Fujifilm FinePix X-Pro1, X-Pro2, HS30EXR, HS33EXR, HS35EXR, HS50EXR, X-A1, X-A2, X-A3, X-E1, X-E2, X-E2S, 1 X-M1, X-T1, X-T2, X-T10 Digital Camera - Walmart.com
Fujifilm FinePix HS50EXR Battery and Charger - Replacement for Fujifilm NP-W126 Digital Camera Batteries and Chargers (1200mAh, 7.4V, Lithium-Ion) - Walmart.com
Fujifilm FinePix HS50EXR Review | Photography Blog