IBS-DBM20A DC to DC Charger

Description

The IBS-DBM20A DC to DC charger can be used as a standalone 12V to 12V or 24V to 12V DC charger, or paired with the IBS-DBS Dual Battery System for advanced auxiliary battery management.

Ideal for overland vehicles, RVs, campers, work trucks, marine systems, and modern vehicles with smart alternators, this charger helps ensure your auxiliary battery receives a proper multi-stage charge while protecting your starting battery.

Key Features

• 20A DC to DC in-car battery charger
• Compatible with 12V to 12V and 24V to 12V charging systems
• Designed for auxiliary and dual battery charging applications
• Ideal for vehicles equipped with smart alternators
• Compatible with flooded lead acid and AGM batteries
• Can operate independently or alongside the IBS-DBS Dual Battery System
• Compact design for easy installation
• Provides controlled multi-stage charging for improved battery performance and life

Charging Stages

• Bulk Charging – rapid charging to restore battery capacity
• Absorption Charging – optimized charging to safely reach full charge
• Float Charging – maintains battery charge during operation
• Optional Equalize Mode – helps balance battery cells when required

Applications

• Dual battery systems
• Overland and off-road vehicles
• RVs and camper vans
• Marine auxiliary battery charging
• Commercial and service vehicles
• Vehicles with smart alternators
• Portable fridge and auxiliary power setups

Specifications

• Charging current: 20 Amps
• Input voltage: 12V or 24V
• Output voltage: 12V
• Length: 140 mm (5.5″)
• Width: 82 mm (3.2″)
• Height: 46 mm (1.8″)
• Weight: 0.6 kg (1.3 lbs)

The IBS-DBM20A is an excellent upgrade for modern vehicles where factory smart alternators may not fully charge an auxiliary battery. Pair it with the IBS-DBS Dual Battery System for a complete battery management solution.