A wide range of high quality controllers for various power applications

SmartGen BAC1203 (12V3A) Battery Charger, Floating, two-stage

* All prices on this website are retail in USD on EXW incoterms


Technical Parameters:
Battery Voltage  12V
Max. Charging Current  3A
Rated Input Voltage  (100~240)V
Max. Input Voltage Range  (90~280)V
AC Input Frequency  (50/60)Hz
Max. Input Current  1A
No-Load Power Consumption  <3W
Operating Mode  Two segments
Maximum Efficiency  83%
Net Weight(kg)  0.38
Case Dimensions(mm)  110*106*45

Product Overview:
Fit with up-to-date power supply device, float charger BAC1203 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.

1. Switch power supply structure, wide input alternating voltage range, small size, light weight, high efficiency rate;
2. 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;
3. Built-in current protective circuit for short-circuit protection and reverse connection protection. If failure occurs, power indicator and charging indicator will flash rapidly.
4. Suitable for 12V storage battery and the rated current is 3A;
5. LED display: Power indication (Green light) and charging indication (Red light);

Why SmartGen?

  • More than 200,000 units yearly
  •  19 years of successful business
  • More than 50 offices worldwide
  • Almost 200 technology patents
  • ISO, GM and CCSR certificates
  • High quality and low prices
  •  Wide variety of generator parts


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