Battery Charger for 750 Watt Cruzin Cooler. Charges at 1.6A, so its much faster than the stock charger!Please Note: This charger is for 36V coolers (3 batteries) ONLY! Plugging it in to the 1000W cooler will instantly destroy it and we will void your warranty/refund. Plugging it in to a 24V (2 batteries) cooler will overcharge the batteries, likely ruining them and possibly causing a explosion! Please ensure you buy the correct charger, we have all of them available in the related products.