Sony NP-BJ1 3.7V 700mAh J-Series Rechargeable Lithium-Ion Battery NP-BJ1
2- AW 700mah 3.7V (2.6WH) Rechargable Batteries | eBay
Synergy Digital Camera Battery, Works with Pentax Efina Digital Camera, (Li-Ion, 3.7V, 850 mAh) Ultra Hi-Capacity, Compatible with Pentax DL-i63 Battery - Walmart.com
Powery Battery For Garmin Forerunner 305, 3,7v, 700mah/2,6wh, Li-ion, Rechargeable, 38,9mm X 34,3mm X 5,5mm, 100% Compatible. New - Battery Accessories & Charger Accessories - AliExpress
Powery battery for Samsung SGH-E780, 3,7V, 700mAh/2,6Wh, lithium ion, rechargeable, 43,2mm x 36,8mm x 5,45mm, 100% Compatible. New - AliExpress Consumer Electronics