Item Descriptions:

Product introduction

■ Main features

· Low voltage protection circuit for main battery priority

· Operate function to display abnormality such as heat generation with LED flashing cycle

· 12V / 24V dual purpose type (automatic switching function) ※

· It can also be linked with ACC switch

· Easy wiring with weighing, compact design

· External remote connector

■ Application example

· When using electric appliances with outdoor inverter

Using the auxiliary battery and sub-battery charger, connect the inverter from the auxiliary battery, you can use it without worrying about the battery of the main battery going up.

· When using with a pleasure boat or fishing boat

Battery changeover switch, which is often used for marine vessels, both main and auxiliary batteries were not able to know the state of charge and many accidents of battery rise occurred, but using such a sub-battery charger eliminates such concern

· When used with commercial vehicles

It seems that commercial vehicles often carry auxiliary batteries, but by using a sub-battery charger, you can extend the life of the auxiliary battery and use the equipment without worrying about the main battery.

Basic Specification

Product type: SBC-001B

Rated voltage: 12 VDC / 24 V battery

Maximum working voltage: DC 30V

Output current: MAX 30 A

Operating temperature range: -20 ℃ to 60 ℃

Earthquake resistance: According to JIS D 1601 Phase 45

Water resistance: No water resistance

No load current:

Main battery

18 mA or less at 12.0 V

At 24.0 V, 28 mA or less

Retention function:

When 12V battery

Power switch ON: 12.5 V / return is about 13.0 V

ACC interlocking: 12.0 V / return is about 12.5 V

When 24V battery

When the power switch is ON: 25.5 V / return is about 26.0 V

ACC interlocking: 24.5 V / return is about 25.0 V

◎ Main battery overvoltage protection

12V battery time: about 18V

24 V battery time: about 32 V

◎ Charge current limit value / 30 A

◎ LED lights up when charging to sub-battery (lights off at about 3A or less)

◎ Protection function of output OFF when the main unit is hot

Current limit method: PWM (pulse width modulation) method

Switching method: DC 12 V / 24 V automatic switching *

Dimensions: 120 (W) & times; 55 (H) & times; 145 (D) (mm)

Product weight: 500 g

Usage notes

* Transformer function is not installed.

The voltage of the main battery and that of the sub battery need to be the same.

(If the main battery system is 12 V, please also set the sub battery system to 12 V)

Features:

• Successor of SBC-001A
• External dimensions: 120 (W) 145 (L) 55 (H) mm
• Rated voltage: 12 V or 24 V
• Output current: MAX30A
• Connector for external remote connection (option)

Product information:

Shipping Weight: 544 g

Package Dimensions: 6.40 x 15.39 x 16.21 cm