Lithium NP-F770 6 Hour Extended Rechargeable Battery

•Provides double the power of sister model NPF550 type.
•Capacity: 3700 mAh.
•Voltage: 7.2.
•6 hours on a Single charge.
•InfoLithium on-screen compatible.
•Ultra high capacity longer lasting.
•No memory effect, or need to fully drain your battery before charging