EnerKey 4A Smart Active Balancer 2S-24S Li-ion LiFePO4 Lithium 12V-100V Battery Bluetooth Battery Equalizer

About this item The Smart Active Balance is a balancing management system tailored for large capacity series connected battery packs. This balancer uses supercapacitors as a medium to achieve active energy transfer balancing. The APP sets the balancing current to the actual working balancing current value, which is independent of the voltage difference between the series connected battery cells in the battery pack. The voltage collection range is 1.5V～4.5V, with an accuracy of 1mV. Suitable for mainstream ternary lithium, lithium iron phosphate, and lithium titanate batteries on the market.Supports 2S to 24S battery strings, supports cascading use, and supports disorderly power on This balancer has Bluetooth communication function and is equipped with a mobile app software. Single battery voltage, maximum voltage, minimum voltage, average voltage, maximum voltage difference, total voltage of the battery pack, real-time balancing current, operating time, balancing status, and device temperature can be viewed through Bluetooth connection to the balancer. The device balancing parameters can be modified online. APP Installation and Use APP custom settings:1-4A, because of constant current and constant voltage technology, The balanced current is independent of the battery pressure difference. The APP has Android and IOS version. Password: “123456” IOS users download the APP : Search “Enerkey” in App Store to download Android users download the APP:Search “Enerkey” in Google Store to download It is commonly used in battery packs for small sightseeing vehicles, commuters, shared cars, high-power energy storage, backup power sources for base stations, solar power stations, and other products. It can also be used for battery balancing maintenance, repair, and other occasions. packing list：Smart Active Balancer+Connecting cable+adapter+adapter board Product information Collapse All Expand All User guide Features & Specs Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price? Item details Measurements