KFFKFF Black 48V Charger sku-16942162028 077685276280

The KFFKFF Black LiFePO4 battery charger is listed under Car Battery Chargers and Jump Starters (SKU sku-16942162028; UPC 077685276280). Designed for 48V LiFePO4 batteries, it charges at 58.4V DC and 18A; the listing says it can charge a 100Ah battery in approximately 5 hours. It is not compatible with lead-acid batteries.

Its 5-stage process checks battery condition, then uses precharge to activate low-voltage batteries, CC for fast charging, CP as charging approaches completion, CV to prevent overcharging and a full-charge phase to sustain the charge. The 0V activation function can revive batteries in BMS protection mode without additional tools and is intended to prevent damage from extended low voltage.

The charger complies with FCC standards and has overheat, reverse-polarity, output short-circuit and overvoltage protection, plus a built-in cooling fan. It has an IP68 rating for resistance to water, dust and saltwater exposure. A 1.25 ft waterproof connector with an M8 terminal adapter cable is included.

The product title also lists an LED display and describes the charger for LiFePO4 deep-cycle rechargeable batteries in boats.