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OLYS B2B1230 User Manual

OLYS B2B1230
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B2B1230
B2B1260
B2B122425
B2B242450
B2B241260
BS123020
BS126030
BS12242530
BS24245030
BS24126050
12V12V
12V12V
12V24V
24V24V
24V12V
12V12V
12V12V
12V24V
24V24V
24V12V
12V/30A
12V/60A
24V/25A
24V/50A
12V/60A
12V/30A
12V/60A
24V/25A
24V/50A
12V/60A
12V/20A
12V/30A
24V/30A
24V/30A
12V/50A
BS126045
12V12V
12V/60A 12V/45A
250W
430W
820W
820W
685W
620W
DC1 2 VDC1 2 V
DC1 2 VDC24V
DC24VDC24V
DC24VDC1 2 V
Model
DC- DC /SOLAR
BATTERY CHARGER
Mounting Instructions
and Operating Manual
Thank you for using our products, please read this product manual
carefully before using the products
MODEL
DC-DC
Charger current
PV
Charger current
Max.
PV Power
INPUT
Voltage
OUTPUT
Voltage
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OLYS B2B1230 Specifications

General IconGeneral
BrandOLYS
ModelB2B1230
CategoryBattery Charger
LanguageEnglish

Summary

Model Overview

DC12V to DC12V Models

Details models for 12V input to 12V output charging.

DC12V to DC24V Models

Details models for 12V input to 24V output charging.

DC24V to DC24V Models

Details models for 24V input to 24V output charging.

DC24V to DC12V Models

Details models for 24V input to 12V output charging.

Product Functionality

B2B Charging Function

Charging the main battery via alternator and starter battery when the vehicle is running or not.

MPPT Solar Charging Function

Maximizing solar panel efficiency and charging the main battery using MPP technology.

Additional Functions

Covers automatic charging, multiple protection features, and the use of an external temperature sensor.

Battery Life and Efficiency Tips

Recommendations for battery installation, charging, and maintenance for optimal life and efficiency.

Connection Diagrams

B2B Series Wiring

Wiring diagram for connecting the B2B series charger to vehicle systems and batteries.

BS Series Wiring

Wiring diagram for connecting the BS series charger with solar panels and vehicle systems.

Specific Connection Examples

BS Series Specific Models Wiring

Wiring diagram for specific BS series models, including solar panel connections.

B2B Series Specific Models Wiring

Wiring diagram for specific B2B series models, showing alternator and battery connections.

Pin Terminal Descriptions

Pluggable 6-Pin Terminal Set

Details the pluggable 6-pin terminal set for wire connection and re-insertion.

Temperature Sensor Connection ('T-T')

Connection for the main battery temperature sensor, including compensation values.

Voltage Sensing Terminals ('Ss-, Ss+')

Used for accurate battery voltage measurement to determine current and compensate for voltage loss.

'TR' Terminal Functionality

Controls starter battery and relays for high-current applications like car air conditioners.

'D+' Terminal for B2B Control

B2B charging control signal, connects to alternator's D+ signal or ignition switch.

Remote Temperature Sensor (RTS)

Connects the temperature sensor to the 'T T' port to measure real-time battery temperature.

Lithium Battery Settings

DIP Switch 1 for Low-Temperature Charging

DIP switch 1 controls whether lithium batteries charge below 0°C.

DIP Switches for Battery Type

DIP switches 2, 3, 4 select the battery type (GEL, Sealed, Flooded/AGM, LiFePO4, Lithium-ion).

Important Battery Warnings

Critical warnings about selecting the correct battery type and ensuring lithium batteries have BMS.

Charging Parameters and Indicators

Parameter Table by Battery Type

Table detailing charging parameters (Equalizing, Boost, Float, HVD, LVD) for different battery types.

Parameter Notes and Scaling

Notes clarify data determination and scaling for 24V systems.

LED Status Descriptions

Details the status of LEDs (L1-L5) indicating charging stages and errors.

LED Remarks and Scaling

Remarks specify parameter values for 24V batteries.

Charging Process and Indicators

Boost Charge Stage

Charging with maximum current until the battery reaches the boost voltage.

Constant Voltage Charge Stage

Charging at constant voltage as current drops, with a 2-hour duration.

Float Charge Stage

Maintaining float voltage with a low current.

Charging Process Diagram

Visual representation of the battery charging stages and voltage/current curves.

Protection Features

Board Battery Protection

Over-voltage and low-voltage protection for the main battery.

Starter Battery Protection

Low-voltage protection for the starter battery.

PV and B2B Over-power Protection

Protection against excessive power from solar panels or B2B charging.

Reverse Polarity Protection

Protection against reverse polarity for battery, solar, and start connections.

Overheating and System Voltage Errors

Protection against overheating and system voltage errors with buzzer alarms.

Technical Parameters and Accessories

Main Battery Parameters

Nominal voltage, capacity, and voltage range for main batteries.

Starter Battery Parameters

Nominal voltage and recommended capacity for starter batteries.

B2B Charging Operation Specs

Voltage range, max charge power, current, and D+ signal specs for B2B charging.

MPPT Solar Controller Specs

PV power, current, voltage, and charging current specs for BS series.

Temperature Compensation and Signals

Temperature compensation values and TR signal details.

Physical and Operational Specs

Stand-by current, weight, operating temperature, and dimensions.

Optional Accessories

List of available optional accessories like meters and sensors.