[time-nuts] float chargers for oscillator backup power

Jim Lux jimlux at earthlink.net
Sun Oct 26 14:14:39 EDT 2014


On 10/26/14, 10:43 AM, Brian Lloyd wrote:
> On Sun, Oct 26, 2014 at 10:29 AM, Jim Lux <jimlux at earthlink.net> wrote:
>
>> There are a variety of inexpensive wall-wart packaged float chargers for
>> lead acid batteries around. Might be easier to just get something off the
>> shelf.
>>
>> http://www.power-sonic.com/images/powersonic/chargers/AC-
>> Series_12_Aug_15.pdf
>>
>>
>> http://www.mouser.com/search/refine.aspx?Ntk=P_MarCom&Ntt=172260151
>
>
> Some of these things are *extremely* noisy.
>

Yes, one probably should test before committing to a large installation.





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