SONY Camcorder Battery
Sony:
NP-FM55H
Your Deivce is powered by a rechargeable sony camcorder battery.The full performance of a new dslr-a100h battery is achieved only after two or three complete charge and discharge cycles.The battery for sony dslr-a100h camcorder can be charged and discharged hundreds of times,but it will eventually wear out.When the standby times are noticeably shorter than normal,replace the dslr-a100h battery pack.
If a replacement dslr-a100h battery is being used for the first time or if the DSLR-A100H Camcorder Batteries DSLR-A100K Camcorder Battery DSLR-A100K/B Camcorder Battery has not been used for a prolonged period.it may be necessary to connect the charger and then disconnect and reconnect it to start the charging.
Unplug the charger from the electrical plug and the device when not in use.Do not leave fully charged the battery connected to a charger,since overcharging may shorten its lifetime.If left unused,a fully charged sony dslr-a100h battery will lose its charge over time.