PWM Charge Controllers
A PWM (Pulse Width Modulation) charge controller is a device used in solar power systems and is situated between the solar panel array and the battery bank in a solar electric system. It regulates the voltage and current produced by the solar panel(s) in order to protect the battery(ies) by controlling the charge they receive. This prevents overcharging, which can extend their lifespan.
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Specialty Concepts ASC™ 16 Amp 24V Charge Controller w/ Maximum Current Flow & Protection (ASC-24/16)
Specialty Concepts SCI
$70.50Charge Controller$70.50 -
SamlexAmerica® PRS-1515 Steca PRS 15 Amp 12V Universal Series Controller w/ Automatic Charging Mode Selection
SamlexAmerica®
$85.00The PRS-1515 15 Amp Charge Controller from SamlexAmerica® provides industrial-grade commercial quality construction and superior power performance for a wide variety of off-grid and mobile applications.$85.00 -
Morningstar ProStar™ 30 Amp 12/24V PWM Charge Controller (PS-30M)
Morningstar
$239.00ProStar PS-30M Charge Controller$239.00 -
Specialty Concepts ASC™ 8 Amp 24V Charge Controller w/ Maximum Current Flow & Protection (ASC-24/8)
Specialty Concepts SCI
$53.50Charge Controller$53.50 -
SamlexAmerica® PRS-3030 Steca PRS 30 Amp 12V Universal Series Controller w/ Automatic Charging Mode Selection
SamlexAmerica®
$120.00The PRS-3030 30 Amp Charge Controller from SamlexAmerica® provides industrial-grade commercial quality construction and superior power performance for a wide variety of off-grid and mobile applications.$120.00 -
SamlexAmerica® SMC-10 SMC 10 Amp PWM Charge Controller w/ Multi-Color LED Status Indicator Lights
SamlexAmerica®
$54.00The SMC-10 10 Amp PWM Charge Controller from SamlexAmerica® provides industrial-grade commercial quality construction and superior power performance for a wide variety of off-grid and mobile applications.$54.00 -
Morningstar SunGuard™ 4.5 Amp 12V PWM Charge Controller (SG-4)
Morningstar
$39.004.5 Amp, 12 Volt Charge Controller$39.00 -
SamlexAmerica® SMC-20 SMC 20 Amp PWM Charge Controller w/ Multi-Color LED Status Indicator Lights
SamlexAmerica®
$98.00The SMC-20 20 Amp PWM Charge Controller from SamlexAmerica® provides industrial-grade commercial quality construction and superior power performance for a wide variety of off-grid and mobile applications.$98.00 -
Morningstar SunKeeper™ 6 Amp 12V PWM Charge Controller (SK-6)
Morningstar
$68.006 Amp, 12 Volt Charge Controller$68.00 -
Morningstar SunKeeper™ 11 Amp 12V PWM Charge Controller (SK-12)
Morningstar
$99.0012 Amp, 12 Volt Charge Controller$99.00 -
Morningstar SunLight™10 Amp 24V Lighting Controller w/ PWM Charging and LVD Override Protection (SL-10L-24)
Morningstar
$106.00SunLight SL-10L-24 Charge Controller$106.00 -
Morningstar SunLight™ 10 Amp 12V Lighting Controller w/ PWM Charging and LVD Override Protection (SL-10L-12)
Morningstar
$99.00SunLight SL-10L-12 Charge Controller$99.00