{"product_id":"qinizx-13s-17s-5a-active-equalizer-balancer-for-li-ion-lifepo4-and-litio2-batteries","title":"QINIZX 13S–17S 5A Active Equalizer Balancer for Li-ion, LiFePO4, and LiTiO2 Batteries","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe QINIZX 13S–17S 5A Active Equalizer Balancer helps you manage energy flow across large multi-cell packs. Designed to work with lithium-ion (Li‑ion), lithium iron phosphate (LiFePO4), and lithium titanate (LiTiO2) chemistries, it participates in active balancing across the entire string. Expect a measured, energy-aware approach that prioritizes safe operation and efficient energy transfer rather than rapid, one-size-fits-all fixes.\u003c\/p\u003e\n\n\u003ch3\u003eHow it works and what you may notice\u003c\/h3\u003e\n\u003cp\u003eOperating via a flycap-capacitor transfer system, this balancer connects to the pack to begin balancing with a controlled current. The device supports a balance current range of 0–5.5A and adapts to the pack’s voltage differences, offering a practical path toward more uniform cell voltages over time. The design uses an ultra-low internal resistance MOSFETs and a sturdy 2OZ copper PCB to keep heat and resistance in check while balancing the cells.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrongwide compatibility\u003e: suitable for Li-ion, LiFePO4, and LiTiO2 chemistries within 1.8V–4.5V operating voltages.\u003c\/strongwide\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrongfull-string balance\u003e: the entire battery pack participates in energy transfer, promoting even energy distribution across all cells.\u003c\/strongfull-string\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use cases and practical benefits\u003c\/h3\u003e\n\u003cp\u003eIn a typical multi-cell pack (30–200Ah per balancer), the balancer can operate quietly in the background while you monitor performance. A low standby draw helps minimize idle drain, and an under-voltage sleep mode helps guard the pack when individual cells dip below set thresholds. The system is designed to be friendly for parallel setups, allowing multiple units to coordinate balancing across larger packs when needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrongefficiency at a glance\u003e: balance currents are kept within a controlled range to avoid unnecessary stress on cells.\u003c\/strongefficiency\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrongsafety-conscious design\u003e: a dedicated sleep state reduces draw when balancing isn’t required, while a single indicator LED keeps you informed about normal operation vs. faults.\u003c\/strongsafety-conscious\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation tips and key specifications\u003c\/h3\u003e\n\u003cp\u003eThe balancer ships with a 17S balancing board and two 9-pin cables. When wiring, start from the total negative pole and proceed through the string sequence (B-, B1+, B2+, ..., B17+). A clear reminder: verify voltages per string before connecting to the board to prevent miswirings. The device features a sleep current under 0.1mA and a quiescent current around 17–7mA depending on configuration, with a sleep state that automatically engages if a pack is idle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrongdimensions\u003e: 125 × 102.5 × 16 mm with 400 mm balance cables.\u003c\/strongdimensions\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrongindicator\u003e: a single LED remains on during normal operation and may indicate a fault when not lit.\u003c\/strongindicator\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrongcompatibility\u003e: intended for 13S–17S configurations, and adaptable to various chemistries within the specified voltage range.\u003c\/strongcompatibility\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cp\u003e1x 17S Balancer Board and 2x 9-pin cables are included. For best results, ensure a clean connection and proper insulation at the pack terminals before operation. If the balance LED triggers without apparent current, re-plugging the cables can help reset the indicator.\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: What chemistries does the QINIZX balancer support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Li-ion, LiFePO4, and LiTiO2 chemistries within 1.8–4.5V operation range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does active equalization work and what might I observe?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Energy is moved across cells with 0–5.5A balance current; expect gradual voltage alignment and a minimal standby draw.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QINIZX","offers":[{"title":"Default Title","offer_id":48406632399005,"sku":"B096NMJW12","price":89.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/qinizx-17s-balancer-board-front-view.jpg?v=1781141918","url":"https:\/\/nexoltic.com\/products\/qinizx-13s-17s-5a-active-equalizer-balancer-for-li-ion-lifepo4-and-litio2-batteries","provider":"Nexoltic","version":"1.0","type":"link"}