Hardkorr 300W Portable Solar Blanket with 20A Lithium-Compatible Regulator
Hardkorr 300W Portable Solar Blanket with 20A Regulator
The largest blanket in Hardkorr's portable solar range, built for campers and tourers who need real charging current without committing to a fixed roof install.
PERC cell technology for more usable power
Hardkorr's blankets use PERC (Passivated Emitter and Rear Contact) monocrystalline cells, which add a reflective layer behind the cell to bounce unused light back through it - improving efficiency and reducing the heat losses that quietly drag down output on cheaper panels through the day.
20A regulator included, lithium-ready
The detachable 5-stage digital PWM controller handles AGM, gel, calcium, wet cell and lithium batteries, so you're not locked into one battery chemistry. Working max voltage is rated at 18.07V with up to 17.3A current under good sun.
Built for setup and pack-down, not permanent mounting
Fold-out tabs along the sides let you hang the blanket for the best sun angle or peg it down in wind. This is a portable camping panel - for a permanent rooftop install, a fixed panel is the better choice since blankets see more flex-related wear over a long service life.
- Rated power: 300W
- Cell type: A-grade monocrystalline with PERC technology
- Working max. voltage: 18.07V
- Working max. current: 17.3A
- Regulator: Detachable 5-stage digital PWM, 20A, lithium-compatible
- Warranty: 2 years replacement (Hardkorr Australian warranty)
Best suited to
Serious camping setups running a fridge and house battery that need more daily charge than a 200W blanket can deliver, without the cost or complexity of a fixed roof array.
Note: Hardkorr portable solar is designed for camping use, not permanent off-grid living - for a fixed install, see our Victron BlueSolar fixed panel range.