{"product_id":"marhynchus-solar-battery-equalizer-for-2-x-12v-series-batteries-24v-balancer-with-reverse-polarity-low-voltage-protection","title":"Marhynchus Solar Battery Equalizer for 2 x 12V Series Batteries — 24V Balancer with Reverse-Polarity \u0026 Low-Voltage Protection","description":"\u003cp\u003e\u003cstrong\u003eMarhynchus Solar System Battery Equalizer is a dual 12V voltage balancer that automatically equalizes series batteries to reduce imbalance and help extend overall battery lifespan.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you run two 12V batteries in series for a 24V solar setup, uneven charging and discharging will shorten battery life and lower system performance. This compact Marhynchus balancer monitors each battery’s voltage and transfers charge between them when needed, preventing over- or under-charging on one bank. It installs inline between batteries and works continuously with solar chargers, inverters, and alternators.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the balancer keep two 12V batteries matched?\u003c\/h3\u003e\n\n\u003cp\u003eThe device continually senses voltage differences across the series-connected batteries and moves small amounts of current from the higher-voltage battery to the lower one. This passive equalization runs whenever there’s a voltage imbalance, evening out state-of-charge without manual intervention.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMonitors both battery voltages and triggers balancing automatically.\u003c\/li\u003e\n  \u003cli\u003eTransfers charge in small controlled pulses to avoid stress.\u003c\/li\u003e\n  \u003cli\u003eWorks while connected to solar charge controllers, alternators, or inverter chargers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this protect my batteries against wrong wiring or low voltage?\u003c\/h3\u003e\n\n\u003cp\u003eMarhynchus includes built-in protection for common mistakes and harmful conditions: reverse polarity protection prevents damage if terminals are connected incorrectly, and low-voltage disconnect avoids drawing batteries into deep discharge. These safeguards reduce risk during installation and long-term use.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReverse-polarity protection prevents damage from accidental miswiring.\u003c\/li\u003e\n  \u003cli\u003eLow-voltage disconnect stops balancing under dangerously low voltages.\u003c\/li\u003e\n  \u003cli\u003eDurable electronics tolerate continuous inline operation with minimal maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what systems is it compatible with?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward: connect the equalizer across the two 12V batteries in series using the supplied leads or ring terminals. It’s compatible with lead-acid, AGM, gel, and many deep-cycle batteries commonly used in solar, RV, marine, and off-grid systems.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits inline across the two series batteries—no separate power source needed.\u003c\/li\u003e\n  \u003cli\u003eCompatible with 12V lead-acid, AGM, and similar deep-cycle battery types.\u003c\/li\u003e\n  \u003cli\u003eWorks with solar charge controllers, inverter\/chargers, and alternators in 24V systems made from two 12V batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits can I expect after adding this balancer?\u003c\/h3\u003e\n\n\u003cp\u003eBy reducing voltage imbalance, the Marhynchus equalizer helps batteries age more evenly, improving usable capacity and reducing premature failure. Over time you should see steadier system voltages, fewer unexpected battery replacements, and more reliable performance from your solar or mobile power system.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMore consistent charge acceptance across batteries and steadier system voltage.\u003c\/li\u003e\n  \u003cli\u003ePotentially longer service life and fewer battery replacements.\u003c\/li\u003e\n  \u003cli\u003eLow-maintenance operation—install and let it run automatically.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Install the Marhynchus Solar System Battery Equalizer if you operate a 24V system built from two 12V batteries and want a low-effort way to reduce imbalance, protect against wiring errors, and extend battery life. It’s ideal for RV owners, marine systems, off-grid cabins, and backup power setups where balanced batteries mean more reliable energy and lower long-term costs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I leave the equalizer connected permanently?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s designed for continuous inline use to maintain balance during normal system operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this work with a 24V battery bank made from two 12V batteries?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It specifically equalizes two series 12V batteries used to form a 24V system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Marhynchus","offers":[{"title":"Default Title","offer_id":48086703014046,"sku":"B0CL7NDVX9","price":64.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/marhynchus-front-panel-battery-balancer.jpg?v=1785902154","url":"https:\/\/northtrailauto.ca\/products\/marhynchus-solar-battery-equalizer-for-2-x-12v-series-batteries-24v-balancer-with-reverse-polarity-low-voltage-protection","provider":"North Trail Auto","version":"1.0","type":"link"}