My understanding for the 5660:
A battery for the dual-battery setup is $125.
A secondary primary is $100.
What advantages, besides not having to turn off the system, does getting a dual-setup have over another primary? Does it last longer or anything?
Thanks.
A battery for the dual-battery setup is $125.
A secondary primary is $100.
What advantages, besides not having to turn off the system, does getting a dual-setup have over another primary? Does it last longer or anything?
Thanks.





