Battery Charger, Smart 0-18A 36V/48V Trickle Charger, Portable Car Battery Charger with 9 Stages of Charging for LiFePO4, Lead-Acid, and Lithium Batteries, with Battery Repair Function

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• 【Smart Battery Charger】features a 9-stage charging process, achieving high-efficiency charging and extending battery life. It automatically recognizes 36/48V batteries and optimizes the charging current, with a maximum charging current of 18A(36V)/13A(48V). The trickle battery charger has an automatic memory function, defaulting to the previously used mode after connection
• 【Charging for Any Type of Battery】The battery charger can charge 36V/48V batteries, including: Lithium, LiFePO4, Lead-acid (AGM, GEL, EFB, MF, FLOODED, VRLA, SLA, WET, etc.) batteries, suitable for cars, motorcycles, golf carts, lawnmowers, forklifts, tractors, boats, trucks, SUVs, agricultural vehicles, tricycles, chainsaws, and more. PS: Do not charge lithium batteries without a Battery Management System (BMS)
• 【Repair Function】The battery charger can repair and maintain old, idle, damaged, stratified, and sulfated batteries. The maximum repair time is 24 hours and is only applicable to lead-acid batteries. (Note: Severely damaged batteries cannot be repaired.) The LCD display shows charging and battery status, including voltage, current, battery capacity, temperature, and more. Therefore, you can charge with greater peace of mind
• 【3 Adjustable Current Levels, Easy to Use】This charger supports adjustable charging current, allowing you to manually select the charging mode: 5A (36V)/5A (48V), 10A (36V)/8A (48V), or 18A (36V)/13A (48V). You can choose the appropriate current based on your needs (the charger automatically recognizes the battery voltage). Instructions for use: 1. Connect the charger to the power supply. 2. Select the appropriate voltage level. 3. Choose the suitable charging current. 4. Connect the charger to the battery
• 【Comprehensive Charging Protection】Made with an ABS flame-retardant casing and high-quality copper wiring, this charger features multiple preventive functions. The charging voltage automatically adjusts to the temperature to prevent overcharging or undercharging. Additionally, built-in circuit protection, a no-spark system, reverse polarity protection, overcharge protection, overvoltage protection, and overheating protection ensure it remains safe at all times