Smart Solar Regulator / Controller 15A Waterproof

15A Waterproof Lithium-Compatible Solar Regulator


$129.00 $89.00

Out of stock

This high-quality waterproof 15A smart solar regulator will charge a range of batteries including all types of Lithium. It contains a host of smart electronics and a large backlit LCD screen, and is designed to work perfectly with all Hard Korr 12v portable solar panels.

Hard Korr Lighting offers free shipping Australia wide on orders over $100Hard Korr offers a 2 year warranty on this product

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Hard Korr’s 15A 6-stage PWM smart solar regulator is tough as nails and designed to work perfectly with our range of 12v solar panels.

This smart regulator will optimally charge a range of battery types, including AGM, Gel, Calcium, Wet and all lithium variants (LiFePO4, Li-ion, Li4Ti5O12). It contains a host of smart electronics including reverse polarity protection, short circuit protection, reverse current protection, overcharge protection and more.

Its large, backlit LCD screen provides useful information relating to power input and battery charge level, and inbuilt LEDs provide a quick-reference indicator of battery charge status.

This solar regulator is suitable for charging Lithium batteries This solar regulator has a 6-stage charging process This solar regulator has a large backlit LCD display

Key features

  • Now fully compatible with all types of Lithium batteries (LiFePO4, Li-ion, Li4Ti5O12)
  • Also charges AGM, Gel, Calcium and Wet Cell batteries
  • 6-stage charge program is capable of charging batteries from under 5V
  • Smart electronics including:
    • Reverse polarity protection
    • Short circuit protection
    • Reverse current protection
    • Overcharge protection
    • Transient overvoltage protection
    • Over temperature protection
  • 100% solid state unit (no fuses, fans etc)
  • IP65 waterproof rating
  • Comprehensive 2-year Australian warranty

Large Backlit LCD Screen


See the current voltage level of your battery to assist in understanding its health and charge level


See in real-time the number of amps being fed into your battery from the solar panel


See the total number of amps that have been fed into the battery over the course of the day


Choose from 7 different programs for optimum performance, charge level and battery longevity.

The Hard Korr® Guarantee

All Hard Korr® products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 2-year Australian warranty, plus a 30-day money back guarantee.


Suitable battery types LiFePO4, Li-ion, Li4Ti5O12, AGM, Gel, Calcium, Wet Cell
Rated throughput 15A
Waterproof rating IP65
LCD screen display modes Volts, amps, amp hours, battery type
Weight 0.4kg
Self-consumption < 3mA
Operating temp -40°C to 60°C
Storage temp -40°C to 85°C

User Manual

The user's manual for all Hard Korr lithium-compatible solar regulators