Customers find the battery powerful, with one mentioning it kept their 1500-watt inverter running, and they appreciate its reliability under various conditions. Moreover, the product functions well, with one customer noting its superior performance under heavy electrical usage, and they consider it a great investment. Additionally, they like its capacity, with one highlighting how much storage it packs into an 8D casing, and appreciate its Bluetooth connectivity and ease of installation. Customers find this lithium battery performs well, with one mentioning it lasted a week running DC loads. Moreover, the battery charges faster than AGM alternatives and takes about three…