Designed to charge and maintain 12V lead-acid batteries, including Wet, MF, VRLA, AGM and Gel, and Calcium batteries from 1.2Ah to 120Ah. Compact in size, but feature-packed with intelligent charging and dual channel output to charge two batteries simultaneously up to 4A each. The 8-step charging process includes Diagnosis, Recovery, Soft Start, Bulk, Absorption, Analysis, Float, and Maintenance for larger capacity batteries. The housing is dust and waterproof rated to IP68, making it suitable for outdoor and marine use. Safety features include short circuit, open circuit, reverse polarity, battery low, over temperature, spark, and safety time protection. Mains powered.



- Suits Wet, MF, VRLA, AGM, GEL, and Calcium

- Dual Channel

- IP68 dust and waterproof rated



Output: 2 x 12VDC, 4.0A

Output connectors: Large Alligator Battery Clips

Stand-By Power: <2W

Reverse Current: <5mA

Voltage Tolerance: ±0.2V

Current Tolerance: 

 ±10% for 4.0A

 ±10% for 2.5A

 ±15% for 0.9A

Normal Battery Voltage: 2.0-14.8V

Charge Control Type: CC/CV, Float Charging for Backup Power

Cable Length: 

 Mains Power Plug to Unit: 2m

 Unit to Battery Clamps: 1.8m


MB3627 - 12V 8A 8-Step Automatic Marine Battery Charger with Dual Output

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