This 12V 40A DC-DC battery charger is designed for charging auxiliary batteries in touring vehicles, caravans, camping setups and off-grid power systems.

Compatible with lead acid, GEL, AGM, calcium & LiFePo4 batteries, it features a built-in MPPT solar controller for efficient solar charging and intelligent charging control to help maximize battery performance. High current connectors provide simple installation for vehicle and solar applications. An ignition-sense wire is included for vehicles with smart alternators. Just press and hold the Battery Type button for 3 seconds to cycle through the battery types.

Key Features:

• Supports lead acid, GEL, AGM, calcium & LiFePO4 batteries.
• Short circuit, over-temperature, over-voltage & reverse polarity protection
• Built-in MPPT solar charge controller
• One button battery selection
• Standard high current connectors for easy installation.

Specifications:

• Input voltage: 12-18vDC (alternator), 12-28vDC (solar)
• Max current: 40A / 500w
• Battery types charged: 12v Lead Acid, AGM, Gel, Calcium, and LiFePO4
• 30cm leads terminated with grey High-Current connectors

In the box:

• Charger
• Manual

Note: matching grey high-current connectors for your battery and vehicle are sold separately as PT4497 (2-pack), PT4498 (4-pack) and PT4499 (10-pack).