SKUStock Power Battery Charger Output Voltage Battery Charger Connector Type PriceQuantity
3546-12-5000924W12VBarrel plug $108.00

When ordering please specify what size of snap-on plug you require (2.1mm or 2.5mm)

3546-00-01372124W12VBattery Clips $108.00
3546-24-50001324W24VBarrel plug $108.00

When ordering please specify what size of snap-on plug you require (2.1mm or 2.5mm)

3546 LA

Deep Cycle Battery Charger, Lead Acid Batteries 24W

Main Features

  • 3-step charge control with current detection
  • Universal input voltage (90-264 VAC)
  • Wake up and low current start-up of deeply discharged batteries
  • Error indication for reverse polarity, short circuit, charging battery packs with the wrong number of cells and safety timer run-out
  • Approvals: Medically certified Safety: EN 60601-1 ed. 3.1, EMC: EN 60601-1-2 ed. 4 UL approved

Series Table

Step 0
< 30 min
Step 0
> 30 min
Step 1Step 2Step 3Float charge
(Yellow)(Red=error)(Yellow)(Flash Yellow)(Green)
3546-12100mA ± 25mA
(batt volt< 10.5V)
0A/0V2A ±0.1A
(batt volt >10.5V) (until Vbat = 14.7V)
14.7V ± 0.2V
(until I charge <0.5A or >4hr) tapering charge current
13.7V ± 0.2V (until I charge > 2.0A) supply current up to max. 2.0A
for possible parallel load
Pulsing current at safe float volt. level for max topp. of batt.
3546-24100mA ± 25mA
(batt volt< 21V)
0A/0V1A ± 0.1A
(batt volt< 21V) (until Vbat = 29.4V)
29.4V ± 0.2V
(until I charge <0.25A or >4hr) tapering charge current
27.4V ± 0.2V (until I charge > 1A) supply current up to max 1A
for possible parallel load

Ask for Assistance

Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.

Below some parameters usually required to size and select the right power supply:

  • Power & control requirements
  • Output & Input Voltage / Multioutput Voltage / Variable Voltage
  • Redundancy level
  • Mounting
  • Inrush Current
  • Environmental specifications (Temperature, altitude, vibration, shock)
  • Specific Industries Standards (Railway, Military, Medical)
  • Terminals

Contact Our Team

Contact our team of experienced engineers to discuss your unique power conversion and backup needs. We offer a wide range of highly reliable components that can be integrated and customized to create a solution that meets or exceeds your requirements.

For power automation systems please contact us at

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