15A Waterproof PWM Solar Charge Controller for Lithium Batteries - Ideal for Off-Grid Solar Systems, RVs, Boats, and Outdoor Power Stations

Product Description

Hardkorr’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.

It now also contains smart re-activation technology, which gives it the ability to wake up a “dead” lithium battery where the BMS over-discharge protection circuit has been tripped. Simply connect the regulator to the battery and it will deliver special small-current pulses until the battery has recovered enough to be charged normally.

Key features

• Fully compatible with AGM, Gel, Calcium, Wet and all types of lithium batteries (LiFePO4, Li-ion, Li4Ti5O12)
• 6-stage charge program is capable of charging batteries from under 5V
• NEW smart re-activation technology can wake up 'dead' lithium batteries where the BMS over-discharge protection circuit has been tripped
• 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