SmartGen BAC1203VE Battery Charger User Manual
- June 3, 2024
- SmartGen
Table of Contents
SmartGen BAC1203VE Battery Charger
SmartGen — make your generator smart
SmartGen Technology Co., Ltd.
No.28 Jinsuo Road, Zhengzhou, Henan Province, China Tel:
+86-371-67988888/67981888/67992951+86-371-67981000(overseas)
Fax: +86-371-67992952
Email: sales@smartgen.cn
Web: www.smartgen.com.cn
www.smartgen.cn
All rights reserved. No part of this publication may be reproduced in any
material form (including photocopying or storing in any medium by electronic
means or other) without the written permission of the copyright
holder.Applications for the copyright holder’s written permission to reproduce
any part of this publication should be addressed to Smartgen Technology at the
address above. Any reference to trademarked product names used within this
publication is owned by their respective companies. SmartGen Technology
reserves the right to change the contents of this document without prior
notice.
Table 1 – Software Version
| Date | Version | Note |
|---|---|---|
| 2017-11-08 | 1.0 | Original release. |
| 2018-04-11 | 1.1 | Modified facial mask drawing and changed product |
picture.
2022-04-22| 1.2| Updated the manual format, information and logo of SmartGen.
OVERVIEW
Fit with up-to-date power supply device, charger BAC1203VE is specially designed for meet the charging characteristics of the lead-acid engine starter batteries and can be used for long-term float charging of 12V lead-acid batteries with the maximum output current 3A.
PERFORMANCE AND CHARACTERISTICS
- Switch power supply structure, wide input voltage range, small size, light weight, and high efficiency rate;
- Automatic two-stage charging process (first constant current, then constant voltage) carried out according to storage battery charging characteristics to prevent overcharging and significantly prolong battery lifetime;
- Built-in current protective circuit for short-circuit protection;
- Suitable for 12V storage battery with the maximum charging current 3A;
- LED display: Power indication and charging indication.
CHARGING PRINCIPLE
Charging is performed according to the battery charging characteristics using two-stage method. Charging type is ‘constant current type’ which means that when the battery terminal voltage falls below the pre-set value, charging current will be constant; when the battery terminal voltage exceeds the pre- set value, charging current will decrease with the rising of terminal voltage until the pre-set current value is reached; then Chargers automatically return to float mode. As soon as charging voltage value exceeds 13.5V, the battery is basically fully charged. After that charging current will only neutralize the battery self discharge. Even long-term charging cannot harm the battery, as charger can keep the battery fully charged and so guarantee long lifetime of the battery.
SPECIFICATION
Table 2 – Parameters Specification
| Items | Contents | Parameters |
|---|
Input Characteristics
| Nominal AC Voltage| AC (100~277)V
Max. AC Voltage| AC (90~305)V
Max. Input Current| 1A
No-load Power Used| <3W
AC Frequency| 45Hz~65Hz
Max. Working Efficiency| 87%
Output Characteristics
| No-load Output Voltage| 13.8V
(Error±2%)
Rated Charging Current| 3A
(Error±5%)
Max. Output Power| 40W
Insulating Property
| Insulation Resistance| Between input and output, input and shall both are:
AC3k V, and in 1min RL≧50MΩ
Leakage Current| Between input and output, input and PE both are:
AC3k V, and in 1min leakage current: IL≦3.5mA
Working Conditions
| Working Temperature| (-30~+55)°C
Storage Temperature| (-40~+85)°C
Working Humidity| 20%RH~93%RH ( No condensation)
Shape Structure| Weight| 150g
Dimension| 80mm×35.5mm×65mm (lengthwidthheight)
OPERATION
Wiring connection description,
| Icon | Function | Description |
|---|
1
|
B+
| Connect to positive electrode of battery, and recommend using BVR1.5mm2 multi-strand copper
wire.
2
|
B-
| Connect to negative electrode of battery, and recommend using BVR1.5mm2
multi-strand copper wire.
3| PE| Terminal connect to the ground
4|
AC input terminals
| Terminal L and Terminal N connect to AC (100-277) V, and recommend using above BVR1.0 mm2
multi-strand cooper wire.
5
Red Indicator Lamp| Charging indicator| Lamp illuminates while charging.
Green Indicator Lamp| Power indicator| Lamp illuminates while charger is
working.
NOTE 1:
During genset is running, charging current will cause voltage drop in charging
line, so recommend separately connecting to battery terminal to avoid
disturbance on sampling precision.
CASE DIMENSIONS
PACKING LIST
APPENDIX:
Table 4 – Packing List
| No. | Name | Quantity | Remark |
|---|---|---|---|
| 1 | BAC1203VE battery |
charger
| 1|
2| Dupont plug| 1|
3| Pin| 5|
4| Installation
instruction
| 1|