CrimpRenogy Rover 20A
MPPT solar charge controller. 20A output, max 260W @ 12V / 520W @ 24V, 100V PV. Detects a 12V or 24V battery automatically.
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How the Rover 20A is wired
The run drawn here is the 3 m reference run sized below. Sized against ABYC E-11. Boats built to UK or EU rules answer to ISO 13297 — check these figures against it before you build. Confirm your own run length, routing and terminations before ordering — open this part in the designer to size it against your actual system.
What size cable and fuse does the Rover 20A need?
Sized against ABYC E-11. Boats built to UK or EU rules answer to ISO 13297 — check these figures against it before you build. The design current is the unit's rated output. The Crimp engine applies its ordinary continuous-load headroom, voltage-drop budget, terminal clamp, and standard fuse ladder. The 3 m one-way run is a stated reference, not a universal installation prescription.
Renogy Rover 20A specifications and terminal map
- Compatible systems
- 12 V / 24 V
- Rated output
- 20 A
- Typical charge current
- 20 A
- PV open-circuit limit
- 100 V
Terminal map
| Terminal | Polarity | Direction | Rating |
|---|---|---|---|
| PV + | positive | input | 25 A |
| PV − | negative | input | 25 A |
| BATT + | positive | output | 20 A |
| BATT − | negative | output | 20 A |
What else you need to wire the Rover 20A
- 6 m total of 6 mm² (10 AWG) marine cable
- Four 6 mm² cable lugs matched to the equipment studs
- 25 A fuse and holder on the positive run
- Heat-shrink, strain relief, and terminal boots sized to the cable
Start from this part
Open the canvas with the Rover 20A already placed, then wire the rest of the system around it. Nothing to install and no sign-up — the project is saved in this browser, and you can download the file whenever you want it.
What is known, assumed, and computed.
Catalog profile
The manufacturer, model, ratings and terminal map are maintained as planning data in Crimp's component catalog. Confirm the current manufacturer manual, exact revision and installed nameplate before ordering or wiring.
Engine reference
Sized against ABYC E-11. Boats built to UK or EU rules answer to ISO 13297 — check these figures against it before you build. The published conductor, fuse and voltage-drop result uses the visible reference length and current basis; it is not a universal installation prescription.
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