JLLOM 20-Amp Smart Battery Charger,12V-24V Lithium Lifepo4 Lead-Acid(AGM/Gel/SLA) Car Battery Charger Trickle Charger Maintainer Pulse Repair Charger for Car Boat Motorcycle Lawn Mower

Specification:
Peak Current: 20 Amps
Manufacturer part number: P20
Battery Type: Lithium, Lithium Iron Phosphate, Lead Acid AGM/Gel/SLA Deep Cycle
Type: Charger
AC input: 100V / 240V~ 50/60 HZ
Output Voltage: 12V/24V. Lithium/Lithium Iron Phosphate/Lead Acid (AGM,GEL, EFB, MF, Flooded, VRLA, SLA, and a wet cell.)
Output current: 12V20A & 24V10A
Support ah: 2AH-300AH, more capacity is available, the larger the capacity the longer the charging time is needed.
Minimum starting voltage > 1.0V
Power and load: MAX; 280W

Description:
[Automatic charging]Automatically detects and identifies 12V and 24V batteries without manual selection.CPU intelligently monitors the charging process. After fully charged, it automatically enters a trickle charge with the latest pulse repair function to restore battery loss performance and extend battery life. You can choose the charging current and battery type. The maximum charging current is 20A.
Safe Charging]Large LCD shows charging and battery status; charging voltage and current, internal temperature, charging percentage, summer and winter mode, etc. Simple operation procedure, just plug in the power, select the battery type and charging current, then you can charge the battery intelligently. Battery charger, battery maintenance, trickle charger, and battery desulfurization in one battery solution. It is a must-have tool for your home. Make you're charging safer.
[Widely used]Intelligent automatic identification of 12/24V battery, fast charging, 12V 20Amp, 24V 10Amp ultra high power, deep cycle battery charging, no damage to the battery. Suitable for cars, RVs, trucks, motorcycles, SUVs, golf carts, agricultural vehicles, motorboats, etc. Maximum voltage: Lithium: 12.4V / 24.8V. lead acid: 14.7V / 29.4V. lifePO4: 14.6V / 29.2V. please choose the correct type.
Protection and Maintenance]7-stage fast intelligent charger, temperature compensation, cooling system, over-current, over-voltage, short-circuit and reverse connection protection, non-sparking, fire-resistant material, 13 feet cable, multiple protection, safe and reliable. Input voltage: 100-240V, output voltage/current: 12V 20A, 24V 10A. automatic intelligent adjustment of charging current to extend battery life. It can activate a depleted battery.

Attention:
Question 1: Can't reach the maximum charging current? To protect the battery, the system will automatically recognize the battery voltage and select the most suitable current to charge the battery. When the battery voltage is low (e.g. 12V battery voltage is lower than 11V), the system will automatically charge the battery at the maximum current. (3 levels of adjustable charging current, high current, and fast charging)

Question 2: LifePO4 battery is not fully charged? When the battery is fully charged, it has a callback function that reduces the charge by about 1V, which is normal. After a full charge adds a small current for uninterrupted charging.3. It is normal for the fan to have wind.

Product list:
1 p20 charger
1 User manual
1 Charging cable