I'm staying with lead-acid batteries.  As Dave points out, it may not be worth the cost to upgrade, I may just have my existing alternator rebuilt.

Thanks for the info.

Neil Gallagher
Weatherly, 35-1
Glen Cove, NY

On 9/15/2021 6:29 AM, [email protected] wrote:

Note you will need one of these to fit a Balmar, 10si clone, or other alternator that isn’t a stock Motorola onto an A4:

https://moyermarine.com/product/alternator-support-arm-late-model-ovel_03_222/

Balmar does make alternators that fit, but be prepared to spend $$$$$ if you buy one new. Moyer sells a couple of them too. What kind of batteries are you charging?

Joe Della Barba

Coquina C&C 35 MK I

Kent Island MD USA

*From:*Neil Gallagher via CnC-List <[email protected]>
*Sent:* Tuesday, September 14, 2021 8:24 PM
*To:* Della Barba, Joe via CnC-List <[email protected]>
*Cc:* Neil Gallagher <[email protected]>
*Subject:* Stus-List Re: A4 Alternator

Joe,

Thanks, that's good info.

Neil Gallagher
Weatherly 35-1
Glen Cove, NY

On 9/14/2021 6:48 PM, Della Barba, Joe via CnC-List wrote:

    The 60 amp Balmar I have fit the mounts just fine.

    Here is a thread about installing it.

    Balmar Alternator Installation and Test - Moyer Marine Atomic 4
    Community - Home of the Afourians (moyermarineforum.com)
    
<https://www.moyermarineforum.com/forums/showthread.php?t=10322&highlight=Balmar>

    I only paid around $60 for it if I recall correctly. A new Balmar
    is very expensive and probably not worth putting on an A4. Due to
    the pulley ratios you are not likely to get more than 50-60 amps
    out of any alternator you put on there.

    */Joe Della Barba/*

    Coquina

    C&C 35 MK I

    *From:*Neil Gallagher via CnC-List <[email protected]>
    <mailto:[email protected]>
    *Sent:* Tuesday, September 14, 2021 6:31 PM
    *To:* Della Barba, Joe via CnC-List <[email protected]>
    <mailto:[email protected]>
    *Cc:* Neil Gallagher <[email protected]>
    <mailto:[email protected]>
    *Subject:* Stus-List Re: [EXTERNAL] Re: anyone gone lithium?

    Joe,

    Also a bit of thread creep, but I'm in the process of rebuilding
    or replacing my alternator on the A4.  Does the Balmar fit on the
    engine without significant modifications?

    Neil Gallagher
    Weatherly 35-1
    Glen Cove NY




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Thanks to all of the subscribers that contributed to the list to help with the 
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send contribution --   https://www.paypal.me/stumurray  Thanks - Stu

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