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Charge Controllers

The charge controllers are used in off-grid and grid-tie with battery backup systems. The charge controller is an electronic voltage regulator that is used to limit the rate at which electric current is drawn in or out of the batteries. The simplest charge controllers turn off the charge when the battery reaches the optimum charging point and turns on when it goes below certain level. It fully charges the battery without permitting overcharge while preventing from reverse current flow. The overcharge or overvoltage may reduce the battery performance or lifespan and may pose a safety risk. Some charge controllers can show system operation parameters, battery status and protection from over discharging.
 

The capacity of charge controllers ranges from 4 amps to 80 amps. Most charge controllers use Pulse Width Modulation (PWM) and Maximum Power Point Tracking (MPPT) technology. PWM controllers are a time-tested technology that has been around for many years. Although efficient, there is no comparison with MPPT. MPPT controllers track the maximum point of power (constantly scanning the VI curve) thousands of times per minute. If you would like to go back to the homepage please do so to go over our latest Solar Panel Specials, great deals on inverters and systems of all sizes to meet your system requirements.

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Outback Power FLEXmax FM80 80-Amp MPPT Charge Controller
Product Highlights Maximum Power Point Tracking (MPPT) Active cooling and intelligent therma..
$586.50 $530.00
Morningstar SunSaver-6 with Low Voltage Disconnect
Morningstar's SunSaver™ is the world's leading small solar controller for both professional and cons..
$53.04
Morningstar SunSaver-6
Morningstar's SunSaver™ is the world's leading small solar controller for both professional and cons..
$42.84
Morningstar SunLight-20 amp with LVD (24 Volt)
Morningstar’s advanced SunLight solar lighting controller combines the SunSaver design with&nbs..
$99.00
Morningstar SunLight-20 amp with LVD (12 Volt)
Morningstar’s advanced SunLight solar lighting controller combines the SunSaver design with&nbs..
$99.00
Morningstar SunLight SL-10L-24V
Morningstar's SunLight™ solar lighting controller combines the SunSaver design with an advanced micr..
$82.00
Morningstar SunLight SL-10L-12V
Morningstar's SunLight™ solar lighting controller combines the SunSaver design with an advanced micr..
$82.00
Conext MPPT 60 150 Charge Controller
Overview Why choose Conext MPPT 60 150? Higher return on investment • Maximum Power Poi..
$475.53
Morningstar SunSaver SS-10L-12 with low voltage disconnect
Morningstar is pleased to introduce our third generation SunSaver. Since its first market introducti..
$66.30
Schneider MPPT 60 150 Charge Controller
MPPT 60 150 - Solar Charge Controller MPPT multi-stage charging, better battery life T..
$475.00
Morningstar SunSaver-SS-10-12V
Morningstar is pleased to introduce our third generation SunSaver. Since its first market introducti..
$63.24
Morningstar SS-20L-24V Sunsaver 20A 24V Charge Controller
  Morningstar SS-24L-12V Sunsaver 20A 12V Charge Controller Description Mo..
$78.00
Morningstar SS-20L-12V Sunsaver 20A 12V Charge Controller
Morningstar SS20L-12 SunSaver 20 Charge Controller with LVD Morningstars SunSaver is the wor..
$75.00
IOTA IQ4 Smart Charger for DLS Series Battery Chargers
IOTA IQ4 Smart Charger for DLS Series Battery Chargers The IQ4 Smart Controller provides intellig..
$24.00
SunGuard-4 amp (12 Volt)
Morningstar’s SunGuard is the most advanced small, economical solar charge controller on t..
$25.71
75 Amp - 12 VDC - 120 VAC
75 Amp - 12 VDC - 120 VAC The DLS-75 Power Converter/Battery Charger from IOTA Engineer..
$363.12
Morningstar SunSaver MPPT 15
Morningstar’s SunSaver MPPT solar controller with TrakStar Technology™ is an advanced maximum power ..
$267.80
55 Amp - 12 VDC - 120 VAC
55 Amp - 12 VDC - 120 VAC The DLS-55 Power Converter/Battery Charger from IOTA Engineer..
$151.98
15 Amp Power Supply/Charger for 24VDC - 50-60 Hz - 108-132VAC
15 Amp Power Supply/Charger for 24VDC - 50-60 Hz - 108-132VAC The DLS-27-15 Power Conve..
$200.00
45 Amp - 12 VDC - 120 VAC
45 Amp - 12 VDC - 120 VAC The DLS-45 Power Converter/Battery Charger from IOTA Engineer..
$151.98
30 Amp - 12 VDC - 120 VAC
30 Amp - 12 VDC - 120 VAC The DLS-30 Power Converter/Battery Charger from IOTA Engineer..
$142.80
Conext MPPT 80 600 Charge Controller
Overview Why choose Conext MPPT 80 600? Higher return on investment • Installs faster w..
$1,074.30
Outback Power FLEXmax FM60 MPPT Charge Controller
Product Highlights Maximum Power Point Tracking (MPPT) Active cooling and intelligent therma..
$508.98 $464.00
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25 Amp Power Supply/Charger for 24VDC - 50-60 Hz - 108-132VAC
25 Amp Power Supply/Charger for 24VDC - 50-60 Hz - 108-132VAC The DLS-27-25 Power Conve..
$195.00
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