<div dir="ltr">That voltage I gave was assuming a 48-volt system... Of course, this voltage is lower on a 12-volt battery...<div><br></div><div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div style="float:left;padding:1px 10px 0 0"><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"><img src="https://i.imgur.com/YIluKhq.png" alt="" style="padding:3px 0px 0px 10px;float:left;margin-right:10px;width:98px;height:115px"></a><div style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:14px;line-height:20px;font-family:Arial,Helvetica,sans-serif;margin:0px"><font color="#bb1a1d">Steve Higgins ⋅
</font><span style="color:rgb(64,64,64);font-size:12px">Technical Services Manager</span>
</div>
<div style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:12px;line-height:20px;font-family:Arial,Helvetica,sans-serif;margin:0px"><font color="#bb1a1d">
t</font><span style="color:rgb(184,39,106)">
<span style="font-weight:normal;color:#404040">+1.902.597.4020</span> </span><font color="#bb1a1d">m</font>
<span style="color:rgb(64,64,64);font-weight:normal">+1.206.790.5840</span></div><div style="font-style:normal;font-variant:normal;font-stretch:normal;font-size:12px;line-height:20px;font-family:Arial,Helvetica,sans-serif;margin:0px"><font style="font-weight:bold" color="#bb1a1d">f</font><font color="#cf1d0c" style="font-weight:bold"> </font>+1.902.597.8447 <font style="font-size:12px;font-weight:bold" color="#bb1a1d">e</font><span style="font-size:12px">
</span><span style="font-size:12px"><a href="mailto:steve@surrette.com" style="color:rgb(64,64,64);text-decoration:none" target="_blank">steve@surrette.com</a></span></div>
<div style="padding-top:8px"><a href="http://www.facebook.com/RollsBattery" target="_blank"><img src="http://cdn3.iconfinder.com/data/icons/free-social-icons/67/facebook_square_gray-24.png" alt="" style="border:none"></a><a href="https://www.youtube.com/user/RollsBattery" target="_blank"></a><a href="https://www.youtube.com/RollsBatteryEngineering" target="_blank"></a><a href="https://www.youtube.com/RollsBatteryEngineering" target="_blank"></a><a href="https://www.youtube.com/RollsBatteryEngineering" target="_blank"><img src="http://cdn3.iconfinder.com/data/icons/free-social-icons/67/youtube_square_gray-24.png" alt="" style="border:none;margin-left:5px"></a><a href="https://www.linkedin.com/company/rolls-battery-engineering" target="_blank"></a><a href="https://www.linkedin.com/company/rolls-battery-engineering" target="_blank"></a><a href="https://www.linkedin.com/company/rolls-battery-engineering" target="_blank"><img src="http://cdn3.iconfinder.com/data/icons/free-social-icons/67/linkedin_square_gray-24.png" alt="" style="border:none;margin-left:5px"></a><a href="http://www.instagram.com/RollsBattery" target="_blank"></a><a href="http://www.instagram.com/RollsBattery" target="_blank"><img src="https://cdn3.iconfinder.com/data/icons/free-social-icons/67/instagram_square-24.png" style="margin-left:5px"></a></div><div style="padding-top:8px"><div style="padding-top:0px"><div style="padding-top:0px;max-width:450px"><span style="color:rgb(153,153,153);font-family:Arial,Helvetica,sans-serif;font-size:10px;line-height:10px"><div style="font-size:10px;color:rgb(153,153,153);padding-top:0px"><span style="font-family:Arial,Helvetica,sans-serif;line-height:10px"><span style="font-family:Arial,Helvetica,sans-serif;line-height:10px"><hr style="font-size:10px;color:rgb(153,153,153)"><div style="font-size:10px;color:rgb(153,153,153);padding-top:0px"><span style="font-family:Arial,Helvetica,sans-serif;line-height:10px">CONFIDENTIALITY: </span><span style="color:rgb(153,153,153);font-family:Arial,Helvetica,sans-serif;font-size:10px;line-height:14px">The information transmitted herein is intended only for the addressee and may contain confidential, proprietary and/or privileged material. Any unauthorized review, distribution or other use of or the taking of any action in reliance upon this information is prohibited. If you receive this email in error, please contact the sender and delete or destroy this message and all copies.</span></div><hr></span></span></div><table></table></span></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Oct 11, 2023 at 6:53 PM Steve Higgins <<a href="mailto:steve@surrette.com">steve@surrette.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Some of these BMSs are not very tolerant of heavy loads... the heavier load may have triggered the BMS to shut down and go into self-protect mode. It can take a few hours to days for voltage to recover. Isolate the battery from the parallel connections and give a few days of no load time to recover and reset. <br><br>After that, use a regulated power supply and connect it to the battery to charge. You only need a slight current, usually less than ten amps. Set the power supply up at the base voltage 54 to 56 volts. <div><br></div><div>Last, supplying charge voltage on and off several times can wake up the BMS, but again, I would only try this with a regulated power supply. <br><br>The bad news is they may have killed the BMS... once you do that, it's a hard sell for most manufacturers to cover under warranty. </div><div><br></div><div>Good Luck... </div><div><br></div><div><br clear="all"><div><div dir="ltr" class="gmail_signature"><div style="float:left;padding:1px 10px 0px 0px"><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"></a><a href="http://www.rollsbattery.com" target="_blank"><img src="https://i.imgur.com/YIluKhq.png" alt="" style="padding: 3px 0px 0px 10px; float: left; margin-right: 10px; width: 98px; height: 115px;"></a><div style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:14px;line-height:20px;font-family:Arial,Helvetica,sans-serif;margin:0px"><font color="#bb1a1d">Steve Higgins ⋅
</font><span style="color:rgb(64,64,64);font-size:12px">Technical Services Manager</span>
</div>
<div style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:12px;line-height:20px;font-family:Arial,Helvetica,sans-serif;margin:0px"><font color="#bb1a1d">
t</font><span style="color:rgb(184,39,106)">
<span style="font-weight:normal;color:rgb(64,64,64)">+1.902.597.4020</span> </span><font color="#bb1a1d">m</font>
<span style="color:rgb(64,64,64);font-weight:normal">+1.206.790.5840</span></div><div style="font-style:normal;font-variant:normal;font-stretch:normal;font-size:12px;line-height:20px;font-family:Arial,Helvetica,sans-serif;margin:0px"><font style="font-weight:bold" color="#bb1a1d">f</font><font color="#cf1d0c" style="font-weight:bold"> </font>+1.902.597.8447 <font style="font-size:12px;font-weight:bold" color="#bb1a1d">e</font><span style="font-size:12px">
</span><span style="font-size:12px"><a href="mailto:steve@surrette.com" style="color:rgb(64,64,64);text-decoration:none" target="_blank">steve@surrette.com</a></span></div>
<div style="padding-top:8px"><a href="http://www.facebook.com/RollsBattery" target="_blank"><img src="http://cdn3.iconfinder.com/data/icons/free-social-icons/67/facebook_square_gray-24.png" alt="" style="border: none;"></a><a href="https://www.youtube.com/user/RollsBattery" target="_blank"></a><a href="https://www.youtube.com/RollsBatteryEngineering" target="_blank"></a><a href="https://www.youtube.com/RollsBatteryEngineering" target="_blank"></a><a href="https://www.youtube.com/RollsBatteryEngineering" target="_blank"><img src="http://cdn3.iconfinder.com/data/icons/free-social-icons/67/youtube_square_gray-24.png" alt="" style="border: none; margin-left: 5px;"></a><a href="https://www.linkedin.com/company/rolls-battery-engineering" target="_blank"></a><a href="https://www.linkedin.com/company/rolls-battery-engineering" target="_blank"></a><a href="https://www.linkedin.com/company/rolls-battery-engineering" target="_blank"><img src="http://cdn3.iconfinder.com/data/icons/free-social-icons/67/linkedin_square_gray-24.png" alt="" style="border: none; margin-left: 5px;"></a><a href="http://www.instagram.com/RollsBattery" target="_blank"></a><a href="http://www.instagram.com/RollsBattery" target="_blank"><img src="https://cdn3.iconfinder.com/data/icons/free-social-icons/67/instagram_square-24.png" style="margin-left: 5px;"></a></div><div style="padding-top:8px"><div style="padding-top:0px"><div style="padding-top:0px;max-width:450px"><span style="color:rgb(153,153,153);font-family:Arial,Helvetica,sans-serif;font-size:10px;line-height:10px"><div style="font-size:10px;color:rgb(153,153,153);padding-top:0px"><span style="font-family:Arial,Helvetica,sans-serif;line-height:10px"><span style="font-family:Arial,Helvetica,sans-serif;line-height:10px"><hr style="font-size:10px;color:rgb(153,153,153)"><div style="font-size:10px;color:rgb(153,153,153);padding-top:0px"><span style="font-family:Arial,Helvetica,sans-serif;line-height:10px">CONFIDENTIALITY: </span><span style="color:rgb(153,153,153);font-family:Arial,Helvetica,sans-serif;font-size:10px;line-height:14px">The information transmitted herein is intended only for the addressee and may contain confidential, proprietary and/or privileged material. Any unauthorized review, distribution or other use of or the taking of any action in reliance upon this information is prohibited. If you receive this email in error, please contact the sender and delete or destroy this message and all copies.</span></div><hr></span></span></div><table></table></span></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Oct 11, 2023 at 6:42 PM Lou Russo via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" target="_blank">re-wrenches@lists.re-wrenches.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">I would call Current Connected in Nevada.<div dir="auto"><br></div><div dir="auto">They handle SOKs for the US market and I have found there tech support to be knowledgeable and timely.</div><div dir="auto"><br></div><div dir="auto"><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Oct 11, 2023, 2:06 PM Jay via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" target="_blank">re-wrenches@lists.re-wrenches.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto"><div dir="ltr"></div><div dir="ltr">Buy another SOK battery so that doesn’t happen. </div><div dir="ltr"><br></div><div dir="ltr">Or maybe happens less</div><div dir="ltr"><br></div><div dir="ltr">Jay</div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br><blockquote type="cite">On Oct 11, 2023, at 5:55 PM, Kristopher Schmid via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" rel="noreferrer" target="_blank">re-wrenches@lists.re-wrenches.org</a>> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><div dir="auto">Hello brain trust,<div dir="auto"><br></div><div dir="auto">Anyone have experience with SOK lithiums? Here's my issue. Client has a tiny home and bought their system online (I know, run away...). Whenever they start a larger load (power tool, hair dryer) it pulls too much current and causes the BMS to shut down the battery output. Not necessarily a huge issue, but I cannot get the app (ABC-BMS) to reset the batteries. I log in with the password and it gives me the reset option, but it will not allow me to click OK. Hooking up an external battery charger has been my only successful reset solution.</div><div dir="auto"><br></div><div dir="auto">Any help would be greatly appreciated.</div><div dir="auto"><br></div><div dir="auto">Thanks,</div><div dir="auto">Kris<br><br><div dir="auto">Shine On!<br><br>Kris Schmid<br>Legacy Solar, LLC<br>137 West 1st Avenue<br>Luck, WI 54853<br><a href="http://www.legacysolar.com" rel="noreferrer noreferrer" target="_blank">www.legacysolar.com</a><br>715-653-4295<br>NABCEP Certified PV Installation Professional<br>Licensed Wisconsin Master Electrician<br>BSEE</div></div></div>
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