Lyte 121230 User Manual

Dc-dc battery charger

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Thank you for choosing lyte, please read this product manual carefully before using our products.
Features
1. This is a fully automatic battery charger, designed for RV, camper, boat and other applications.
2. Automatically adjustable three-stage charging program, suitable for lead-acid, AGM, GEL, LiFePO4, Lithium-ion (NCM)
batteries, total 5 types of batteries.
3. An external display and/or Bluetooth module can be connected to the charger, data can be viewed through the mobile
phone app (these accessories need to be purchased separately)
4. If you need to drive a long distance, please charge the battery fully.
5. Exquisite design, small size, light weight, high-frequency switch and buck-boost technology to ensure safe
and reliable operation.
6. Fully automatic operation; when the car alternator starts, the charging function is automatically activated and
avoids starter battery discharge when the alternator is stopped.
7. Unattended charging; the controller will automatically disconnect from the main battery under extreme
conditions, such as overheating, overvoltage, short circuit, over-current.
8. External temperature sensor: 1. The charging voltage can be automatically compensated according to the ambient
temperature (only for lead-acid batteries, lithium batteries have no temperature compensation function); 2. When the
ambient temperature is too low (-20℃) or too high (50℃), the charger will charge at a safe voltage.
Installation
1. Please install the charge controller as close to the main battery as possible, and keep the surroundings clean, tidy and
well ventilated. To be installed on a hard surface.
2. It should be installed in a moisture-proof, water-proof and corrosion-proof place.
3. When the charging controller is working, the fan will bring out heat, so when installing, make sure to leave at least
>10cm behind the charger controller.
4. According to the table below, select the specifications of the connecting wire, the length and the specification
of the fuse. Reverse polarity connection of the battery will cause serious damage to the equipment.
Cable Cross-section
Cable Length "+ IN" to "+ START"
2
6mm
2
10mm
2
16mm
The house/leisure/Board battery type (lead-acid, GEL, AGM, LiFeP04, lithium-ion (NCM)), please set the battery type before use
5
.
up to 3.5m
up to 6m
up to 10m
energy. made easy.
DC-DC Battery charger
User manual
lyte 121230 | lyte 121245
B2B121230
Cable Length "-OUT"
to "- Board"
0.8-2m
1.5-3m
2.5-5m
Cable Length "+OUT" to "+Board"
0.8-2m
1.5-3m
2.5-5m

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Summary of Contents for Lyte 121230

  • Page 1 DC-DC Battery charger User manual lyte 121230 | lyte 121245 Thank you for choosing lyte, please read this product manual carefully before using our products. Features 1. This is a fully automatic battery charger, designed for RV, camper, boat and other applications.
  • Page 2 Connection Scheme IN 12V OUT 12V Ⅱ Ⅰ BOARD START Battery Monitor Type NC D+ Bluetooth 6-16mm(Red) 6-16mm(Black) 6-16mm Fuse (Red) 0.75mm Fuse Fuse Alternator HOUSE BATT. Ground Vehicle Ⅰ Chassis STARTER Ⅱ Ground Temperature Vehicle sensor Chassis Ground Vehicle Chassis warning 1.
  • Page 3: Battery Type Selection

    2. "D+" : Charging control signal ON / OFF Connect the D+ signal wire to the D+ terminal of the vehicle alternator and control ON/OFF of the charger by starting/stopping the alternator. This connection method is only suitable for new alternators with D+ output terminals. If there is no D+ signal generator on the alternator, you can conect D+ signal the wire is to the cable that turns on with the ignition switch of the vehicle.
  • Page 4: Led Indicators

    4. Reduced power charging When the starting battery voltage is low, the charger will automatically reduce the current to charge Start battery voltage Charge current Recovery voltage Charge current >12.6V <12.35V >12.5v <12.2V >12.45v <12.05V 20.5A >12.35v >12.25v <11.9V 20.5A <11.7V 13.5A >12.1v...
  • Page 5: Protection Functions

    Protection functions Description Protection 1. Battery voltage> over-voltage protection voltage: charging is off House battery 2. Battery voltage> constant voltage value + 0.2V for 10 seconds: charging is off over-voltage protection 3. Buzzer alarm: Beep-Beep-Beep, 1 minute Board battery Battery voltage<Low voltage alarm voltage Low-voltage protection Buzzer alarm: BeepBeep-BeepBeep-BeepBeep,1 minute 1.
  • Page 6: Charging Parameters

    High voltage recovery 13.7V 13.7V 13.7V 14.8V 12.8V voltage Boost charge recovery 13.2 13.2V 13.2V 13.2V voltage Parameters lyte 121230 lyte 121245 Model House/Leisure/Board battery I GEL,Lead-acid,AGM LiFePO4 12.8 12.8 Lithium-ion (NCM) 11.1 11.1 Battery capacity 45-420AH 45-280 Battery voltage range 8V-16V Starter battery Ⅱ...

This manual is also suitable for:

121245

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