Intelligent 3-Stage Battery Charger for Generator Input Voltage Fast Charging Battery.

1. 3-Stage Charging Type: This charger adopts a 3-stage intelligent control method for constant current fast charging, current limiting, and float charging.
2. Wide Voltage Input: The charger has a wide voltage input of 100 to 280VAC and a 12VDC output, allowing for continuous power supply.
3. High Charging Efficiency: The 3-stage intelligent battery charger offers high charging efficiency, convenience, and functionality.
4. Aluminum Alloy Cover: The cover is made of premium aluminum alloy, which is strong, durable, and highly resistant.
5. Good Heat Dissipation: Multiple holes are designed on the charger cover to provide good heat dissipation.

Specification:
Item Type: Intelligent Battery Charger Generator
Material: Aluminum Alloy
Rated Input Voltage: AC100V to 280V Continuous Power Supply
Voltage Maximum input: AC90V to 305V DC power supply
AC Input Frequency: 50/60Hz
Maximum Input Current: 1A
Efficiency:> 85%
Output Voltage: 12V
Output Current Range: 3A, ±5% error
Maximum Output Power: 40W
No-Load Output Voltage: 13.8V, ±1% error
Insulation Resistance: Input and output, input and box/lid are both DC500V 1 min, insulation resistance RL≥50mΩ
Insulation Voltage: Input and output, input and box/lid are both AC1500V 50Hz 1 min, leakage current IL≤3.5mA
Storage Temperature: -30℃ to 55℃
Operating Temperature: -40℃ to 85℃
Operating Humidity: 20% RH to 95% RH (non-refrigerated) (condensation)

Instructions for Use:
3-Stage Charging:
1. When the battery voltage is below the preset value, the charger is in the constant current charging stage.
2. When the battery voltage is above the preset value, the charging current decreases as the battery voltage increases; the charger enters the current-limiting charging stage.
3. As the battery voltage rises above the preset constant voltage value, when the charging current is below 0.3A, the charging indicator lights up; the charger enters the charging stage.
4. The subsequent charging current only compensates for the battery's self-discharge and maintains the battery in a fully charged state. There is no need to disconnect the charger, and it has no effect on the battery's lifespan.

Package List:
1 Smart Battery Charger XGenerator
1 x Manual

Note:
1. The charger's internal output is connected to a diode and a current-limiting circuit. The charger can be used in parallel with the generator on the engine, and the charger does not need to be disconnected before starting.
2. When applied to the entire generator, due to the high charging current, a voltage drop will be generated on the charging line. Therefore, it is recommended that the charging line be connected to the battery terminal separately to avoid affecting the sensor's sampling accuracy.