Artisan Power Ascom i75 Phone Replacement Battery. White Standard Capacity 1300 mAh Ascom i75 Replacement Battery (White Medical) Fully replaces battery number 660107 (Medical) Lithium Ion Rechargeable Battery Pack | 3.7 Volt | Cells Made in Japan | 1300 mAh Capacity Rating (30% higher than the OEM battery) Manufactured by Artisan Power, a leader in premium quality replacement battery packs. Check out our extended capacity battery for an even longer lasting battery.http://www.amazon.com/dp/B00AO9FUOI