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Description
RICH SOLAR 12V 20A DC-DC Battery Charger for RV, Van, Boat, Off-Grid | Lithium & Lead-Acid Batteries, supplied by RICH SOLAR and sold by Carter Goods.
| Configuration | Manufacturer SKU |
|---|---|
| Default Title | RS-DC20 |
Match system voltage, component ratings, and installation requirements to your application before ordering. Carter Goods is your contact for order and delivery support.
Before you order
Confirm the selected configuration, dimensions, system voltage, and component compatibility. Contact Carter Goods Sales for product selection and order support.
Manufacturer product details
- 20A DC-DC Charging: Delivers up to 20A charging current from a 12V vehicle electrical system to the auxiliary battery.
- Multi-Battery Ready: Compatible with 12V AGM, Flooded, Gel, and Lithium batteries with selectable charging modes.
- Smart & Traditional Alternator Compatible: Works with both smart and conventional alternators for reliable charging.
- 2-Stage & 3-Stage Charging: Uses 2-stage charging for lithium and 3-stage charging for lead-acid batteries to maximize charging performance.
- Temperature-Adaptive Charging: Supports an optional RJ11 temperature sensor for automatic charging compensation on lead-acid batteries.
- Nominal Input Voltage: 12V DC
- Operating Voltage Range: 10–16V DC
- Input current limiting: ≤34A
- Rated Output Power: 250W
- Rated Output Current: 20A
- Operating Current Range: 18–22A
- Charging Mode: 2-Stage (Lithium) / 3-Stage (Lead-Acid)
- Peak Efficiency: >85% (@14V DC, 30% Load)
- Net Weight: 4.0 lb
- Dimensions: 8.4 × 7.4 × 3.1 in
- Package Dimensions: 11 × 9 × 5 in
- Gross Weight: 5 lb
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