<div dir="auto">Wrenches<div dir="auto">Personnelly l would replace the stack, rather than them loosing a charge there might just not be any charge to begin with. Once the batteries settle they just are dead. You can isolate and load test if that makes the customer feel better.</div><div dir="auto">Jerry</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Jul 24, 2021, 10:03 AM Mac Lewis <<a href="mailto:maclewis1@gmail.com">maclewis1@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto">Hey wrenches,<div dir="auto"><br></div><div dir="auto">Does anyone have any advice for troubleshooting Aquion batteries? This particular stack is an Aspen 48M-25.9. They are losing power on a nightly basis. I'm not seeing much technical literature out there and I'm not familiar with these batteries. </div><div dir="auto"><br></div><div dir="auto">Are there any common failures? How do you safely open the container to check parallel strings. It may not be worth digging too deep but I'd be interested in other opinions and experiences out there. Glad I didn't sell them to him!</div><div dir="auto"><br></div><div dir="auto">Thanks</div></div>
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