High Compatibility: This car battery charger is designed for 12V and 24V Lithium, LiFePO4 and Lead-Acid batteries with capacity from 6Ah-120Ah (12V), 6Ah-60Ah (24V), including car, truck, motorcycle, lawn mower, ATV, boats, GEL, AGM, SLA, Wet, Calcium automotive or marine batteries, using high and low frequency pulse repair technology active your battery to its fullest extent and help restore drained and sulphated batteries. 7-Stage Automatic Charging Mode: This battery charger for car including 7 charging modes: Standby, 12V Lithium, 24V Lithium, 12Vcar, 24Vcar, 12V Motorcycle (LiFePO4), 24V Motorcycle (LiFePO4), Repair. (Note: No all batteries can be recovered, only can be used on motorcycle and car batteries.) MCU Control: 7- stage microprocessor controlled technology automatically adjusts the charge current and maintainability. Automatic voltage detection for 12V or 24V battery; Auto-memory helps to return to the last charging mode when connected; Finger touch charging mode button. Automatic charging protects your battery from being overcharged. So you can leave the charger connected to the battery indefinitely. LCD Display: This multifunction car battery charger can easily to check the charging and battery status, charge voltage, charge current, inside temperature, five-stage battery capacity display, repair mode, wrong battery connection warning, battery full, summer mode, winter mode, etc. on the LCD screen displays. Charger inside temperature will be automatically detected without setting. (Screen dimensions: 1.57*1.14 inch) Safe Design & Protection: This 12V/24V smart battery charger’s shell is made of ABS flame-retardant which is fire-proof, anti-shock, anti-corrosion and durable; Built in Overheat, Overcharge, Short circuit, Overvoltage, Reverse polarity, Non battery link protection. Newest design-touch keys, click when touching, refuse keys are insensitive to carton. This smart automotive car battery charger is for charging AGM, GEL, SLA, Wet, Deep cycle Lithium, LiFePO4 and Lead-Acid batteries, etc.
7 charging modes: standby, 12V Lithium, 24V Lithium, 12Vcar, 24Vcar, 12V Motorcycle (LiFePO4), 24V Motorcycle (LiFePO4), Repair

Parameter：
AC Input voltage: 100-240V AC, 50-60Hz
Output Voltage: 12V/24V Auto
DC output current: 12V 6A & 24V 3A
Output Volt under no load: 27.6V
Minimum start voltage: >7.0V
Input power under no load: 2.8W
Battery range: 6Ah -120Ah
Thermal protect: 65℃+/-5℃
Efficiency: App. 85%.
Dimension (L×W×H): 6.1in×3.9in×1.8in
Weight: Approx.1 lb

Fetures:
MCU Control
LCD display
Professional automatic switch mode
Temp Detection
Repair Mode
Full Protect
Auto-Memory
Overheat, Overcharge, Short circuit, Overvoltage, Reverse polarity, Non battery link protection

7-Stage Charging Process
1-stage: Battery desulphation (this stage only for car mode)
2-stage: Soft start charging
3-stage: Bulk charging
4-stage: Absorption charging
5-stage: Battery test
6-stage: Recondition charging
7-stage: Float & maintenance charging

Package Includes
1 x 7-Stage Car Battery Charger Maintainer
1 x User Manual

Easy to operate:
1. Connect the RED clamp to the positive pole (+), and then connect the BLACK clamp to the negative pole (﹣).
2. Connect the battery charger into a suitable electrical outlet. Do not face the battery when making this connection.
3. When disconnecting, disconnect in the reverse sequence, removing the negative first (or positive first for positive ground system).
4.Automatic charging protects your battery from being overcharged. So you can leave the charger connected to the battery indefinitely.