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Re: Backup Battery for SLE 5700


 

get the battery back up cable from motorola and wire it directly into the battery.. just don't reverse the polarity...?


From: "Sepehr - N6IRN via groups.io" <n6irn@...>
To: [email protected]
Sent: Saturday, March 22, 2025 10:34:09 PM
Subject: [repeater-builder] Backup Battery for SLE 5700

Hi,
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I'm looking to see if anyone here has a preferred or a "go-to" type of battery that you use for your repeaters. I'm installing an SLR 5700 in a temperature-controlled room. How long do I need the repeater to run on batteries? That really depends on the price of each battery and how many I can afford to buy. I have been very satisfied with Echo-Worthy products on Amazon for other ham radio activities but not sure if they're the right choice for a repeater and also if they fit the SLR 5700 internal battery charger.?
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Also, when you have batteries connected to a repeater for backup power, do you put any other components in between the battery and the repeater? Perhaps for overcharge or over-discharge protection:?
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All suggestions and recommendations would be appreciated.?
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Best,
Sepehr N6IRN

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