Renogy
Renogy 12V 20A DC-DC Battery Charger (G2)
Renogy 12V 20A DC-DC Battery Charger (G2)
SKU: RBC20D1U-G2-US
- Regular price
- $149.99
- Regular price
- Sale price
- $149.99
- Unit price
- per
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For in-stock orders placed today. Standard Lower 48 delivery; availability and carrier scheduling may affect arrival.
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In stock — available to order
- Free shipping in the Lower 48. No order minimum. See shipping details
- 30-day returns — contact Torven and we will help you get started. Review the return policy
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- Warranty information is listed in this product's details.
Controlled charging from a 12V vehicle system
Renogy 12V 20A DC-DC Battery Charger (G2)
Charge a compatible 12V house battery from a vehicle alternator with the second-generation RBC20D1U charger.
Product features
- Alternator-running detection helps protect the starter battery.
- RS485 communication supports optional BT-2 monitoring.
- Lithium battery activation can be enabled or disabled for the appropriate battery.
What's included
One charger, battery temperature sensor, ignition signal wire, terminal rings and manufacturer documentation. Bluetooth module is not included.
Check compatibility before ordering
Alternator charging only; this model has no solar input. Confirm alternator, ignition wiring and battery charging settings before installation.
Technical specifications
| Manufacturer SKU | RBC20D1U-G2-US |
|---|---|
| System | 12V DC to 12V DC |
| Maximum charging current | 20A |
| Communication | RS485; optional BT-2 |
| Dimensions | 9.31 × 5.17 × 2.36 in |
Warranty coverage follows Renogy's current written terms for this exact model and purchase date. Refer to the manufacturer's manual for full installation requirements.
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Ordering Information
Shipping & Returns
Free shipping in the Lower 48: Standard delivery includes residential delivery and liftgate service when needed, with no fuel surcharge or order minimum. We send tracking when available, and the freight carrier contacts you to schedule delivery.
30-day returns: Contact Torven within 30 days of delivery and we will help you get started. See the return policy for item condition and return-shipping details.
Delivery problem? We are here to help. Contact Torven with your order number and photos. We will handle the claim coordination with the supplier and carrier and help arrange a resolution. Return shipping is covered for approved damage, defect or incorrect-item returns.
Renogy
Renogy 12V 20A DC-DC Battery Charger (G2)
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