ECO-WORTHY 3584Wh 12V 280Ah Metal Case LiFePO4 Battery w/ Bluetooth $257.65 + Free S&H Sep 1, 2026 Posted in: SlickDealsTagged in: battery, Bluetooth, case, deal, free, off Thumb Score: +20 deal [aliexpress.us] $260 + Free S/H w/ code USDEAL35 or LDUS35Share this deal:TweetShare on TumblrRedditEmail