Description
Description
The Atempower 20A DC-DC Battery Charger is designed for reliable dual battery charging in vehicles, caravans and off-grid systems. With dual input capability from both solar panels and alternator, it ensures efficient and stable power delivery.
Featuring an advanced MPPT regulator and multi-stage charging algorithm, this charger maximises energy efficiency while protecting and extending battery life. Built with a rugged aluminium casing and comprehensive safety features, it is ideal for demanding outdoor and automotive applications.
Features
- Dual Input Charging: Supports both vehicle alternator and solar panel (up to 20A) for efficient auxiliary battery charging
- Built-in MPPT Technology: Maximises solar energy harvest and reduces engine load
- Multi-Stage Smart Charging: Includes pre-charge, bulk, absorption, float and re-charge stages for optimal battery health
- Wide Battery Compatibility: Suitable for AGM, Gel, Lead Acid, Calcium and Li-ion batteries
- Smart Alternator Ready: ACC trigger allows compatibility with modern smart alternators
- Comprehensive Protection: Overcharge, short circuit, reverse polarity, thermal and overload protection
- Temperature Monitoring: Prevents overheating and extends charger lifespan
- Durable Aluminium Housing: Built for harsh environments, ideal for caravans and 4WD setups
- LED Indicators: Real-time charging status display with memory function
Specifications
- Type: Multi-stage DC-DC Charger
- Input (Vehicle): 12.5–16.0V
- Solar Input: 16–25V
- Output Voltage: 14.4–15.4V
- Output Current: 20A
- Battery Range: 60–600Ah
- Minimum Start Voltage: 2.5V
- Float Voltage: 13.5V
- Charging Profiles: AGM / Gel / Lead Acid / Calcium / Li-ion
- Cable Recommendation:
- 0–1m: 12AWG
- 1–5m: 8AWG
- 5m+: 6AWG
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Warranty: 1 Year
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Package Includes:1 × 20A DC-DC Charger, 1 × User Manual
Please note
- Please allow a leeway of a few centimetres in size dimensions due to hand measurement.
- There may be a colour discrepancy between the actual product and photos due to different lighting, angles and varying monitor or screen settings depending on the device used.
- Decorations and other items are shown for display purposes only and not included.
Atempower 12V 20A DC-DC Battery Charger MPPT Dual Input Solar Isolator