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Best Compensation Controller

30amp Charge Controller, PWM Solar Controller 30A Fit for MAX 1500W Solar Power 12V 24V 36V 48V Lithium/AGM/Gel/Flooded Battery

  • 30A PWM solar controller, Intelligent controller able to choose 12V/24V/36V/48V Lead-acid battery (Sealed, Gel, Flooded) and Lithium battery (LiCoMnNiO2, LiFePO4).
  • Multiple load control modes: 24Hours Working Control, Light Control, Light and Dual Time Control.
  • Controller Automatic temperature compensation and Full protection, like Reverse-Polarity, Battery Reverse, Over-Heating,Over-Current, Over-Load, Low-Voltage Lightning Protection..
  • 4 stages PWM charging: Bulk, Absorption, Equalize, Float.
  • Double USB output 5V/2A and LCD display with Back-lighting shows device’s operating data and working condition.
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EPEVER 40A MPPT Charge Controller, Solar Panels Regulator MAX 1080W 100V Input Negative Grounded Solar Controller, with LCD Display for Gel Sealed Flooded Lithium Battery

  • ❶Negative Ground Controller featuring advanced MPPT technology with high tracking efficiency up to 99.5% and peak conversion efficiency of 98%. Maximizing the energy from solar panels to charge your system..
  • ❷MPPT Charge Controller protection built-in against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current. It protect the battery from being over-charged by the solar modules and over-discharged by the loads..
  • ❸40A Solar Charge Controller charging process has been optimized for long battery life and improved system performance.It includes a 4-stage battery charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life and improve your system's performance.
  • ❹Solar Controller MPPT support PC software,APP and MT-50. Auto identifying 12V/24V DCsystem voltage.Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded and Lithium. Multiple load control method.
  • ❺MPPT Controller 40a with backlight LCD screen for displaying system information and working condition. Die-cast aluminum design allows for efficient heat dissipation.
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EPEVER 40A MPPT Solar Charge Controller 12V 24V Auto, 40 amp Negative Grounded Solar Charge Controller MPPT Max Input 100V, 520W/1040W for Lead-Acid, Lithium Batteries and Load Timer Setting

  • Negative Ground Controller featuring advanced MPPT technology with high tracking efficiency up to 99.5% and peak conversion efficiency of 98%. Maximizing the energy from solar panels to charge your system..
  • MPPT Charge Controller protection built-in against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current. It protect the battery from being over-charged by the solar modules and over-discharged by the loads..
  • 40A Solar Charge Controller charging process has been optimized for long battery life and improved system performance.It includes a 4-stage battery charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life and improve your system's performance.
  • Solar Controller MPPT support PC software,APP and MT-50. Auto identifying 12V/24V DCsystem voltage.Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded and Lithium. Multiple load control method,.
  • MPPT Controller 40a with blackligh LCD screen for displaing system information and working condition. Die-cast aluminum design allows for efficient heat dissipation..
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PowMr Solar Controller 60A, 12V 24V 36V 48V Auto Dual USB Output Charge Controller Fit for Lithium/Lead-Acid Battery Regulator

  • 60a pwm solar controller, 12v 24v 36v 48v DC AUTO, Max solar power up to 720W when 12V system.
  • Intelligent 4 stages PWM charge controller: Bulk, Absorption, Equalize, Float.
  • Can work with Lead-acid battery (Sealed, Gel, Flooded) and Lithium battery (LiCoMnNiO2, LiFePO4).
  • Rich LCD display with Back-lighting shows device’s operating data and working condition.
  • Double USB output 5V/2A, Automatic temperature compensation and accumulated function of charge and discharge KWH.
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EPEVER 60A MPPT Charge Controller 48V 36V 24V 12V Auto, 60 amp Negative Ground Solar Controller MPPT Max 150V Input fit for Litium Sealed (AGM) Gel Flooded User Battery

  • Negative Ground Tracer AN series MPPT Controller: 12V/24V/36V/48V Auto identifying system voltage. Auto control system to limit the charging power & current go over the rated value..
  • Max Input Current: 60 amp: Max Input Solar Power: 750W/12V 1500W/24V 2250W/36V 3000W/48V.
  • Real-time energy recording and statistical..
  • 60A Mppt Charge Controller support for 4 type Battery charging : Litium, Lead-acid (Sealed, AGM, Gel, Flooded) and User (couldn’t set Lithium). Battery temperature compensation function to ensure the controller’s life..
  • RS-485 communication bus interface and Modbus communication protocol, available to meet various communication requirements in different situations..
  • The stocks starting from August 2020 are all upgraded versions that support lithium batteries.Please always connect the battery before connect the solar panel..
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Solar Power DIY Handbook: So, You Want to Connect Your Off-Grid Solar Panel to a 12 Volts Battery?

  • BMS-capable: Most Lithium batteries require BMS boards to protect the battery but the controller itself is able to operate with BMS-less batteries through its diverse set of protection capabilities including over-voltage, over-charge, low-voltage, deep discharge, and over-temperature compensation..
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Bluelab CONTPRO Pro Controller for Fully Automated 24/7 Digital Monitor, Dosing, and Data Logging of Hydroponics Reservoir (Base Only, No Pump), includes pH, EC, and temperature probe

  • Test, measure and control (doser) pH and nutrients (tds) in solution to make precise up and down adjustments with lab quality probes for use in hydroponic system and grows with reservoirs.
  • multi-part nutrient dosing with Peripods.
  • EASY two point calibration for pH sensor, and auto temperature compensation, with backlit LCD display and calibration reminders.
  • Data logging with Bluelab Connect software (Connect stick sold separately).
  • 24/7 meter for your nutrient and ph level to maximize your grow and ensure plants get the balanced feed they need.
  • high and low alarm when outside parameters.
  • tester parameters can be viewed on mobile phone.
  • Other features: flexible mounting options, replaceable probes, high RF tolerance, units for temperature and conductivity.
  • KIT INCLUDES Pro Controller, pH/EC/temperature sensor (Peripod pumps sold separately).
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment.
  • 2 Year Limited Warranty with proof of purchase on the controller (6 month warranty for pH probe).
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Celestron Motor for SCT and EdgeHD - Enables Electronic Focusing - Bring Celestial Objects into Sharp, Precise Focus, 94155-A

  • The Celestron focus motor for SCT and EdgeHD enables electronic focusing using a computer or Celestron Computerized mount hand controller for remote/hands-free observing.
  • Self-powering when connected to a Celestron Computerized mount the mount provides the power When connected directly to a computer USB provides the power.
  • Compatible with a wide variety of Celestron Schmidt-Cassegrain EdgeHD and Rowe-Ackermann Schmidt Astrograph optical tubes Check description for full list.
  • Motor controls include multiple speed rates automatic goto indexed Focuser position and Focuser backlash compensation.
  • Focuser Utility software for Windows provides a simple user interface Also compatible with Celestron PWI.
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ECI Power 1.3KWH 12V Solar Power System Kit | LiFePO4 12V 100Ah 400W Mono Solar Panels 30A MPPT Solar Charge Controller 2KW Pure Sine Wave Inverter Charger | RV Trailer Camper Marine Off Grid

  • BMS-capable: Most Lithium batteries require BMS boards to protect the battery but the controller itself is able to operate with BMS-less batteries through its diverse set of protection capabilities including over-voltage, over-charge, low-voltage, deep discharge, and over-temperature compensation..
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PowMr 100A MPPT Solar Charge Controller 12/24V Auto Max PV 96V with LCD Display,Solar Controller 1300W/2600W Input Solar Panel Regulator fit for Lead Acid Batteries (Sealed, Flooded and Gel)

  • 100A MPPT solar charge controller:12/24VDC automatically identifying system voltage.Support 3 charging(constant current, constant voltage, floating charge) lead-acid battery options: Sealed, Gel, Flooded,Parameter user can reset.
  • MPPT controller MAX.PV input power:1300W(12V system),2600W(24v system),Battery capacity configuration ≥800AH,Maximum power current 100A,Maximum open circuit voltage (V) ≤96V.
  • All the Various Real-time data show on one display ,Convenient user to check，the power supply uses ultra low power chip ,reducing static standby power consumption ,reduce energy loss,Automatic temperature compensation function.
  • Dual USB 5V Output charge 2.4A for phone charging, with function button to "manually" open load or manually close the load. Long press and hold this button for 5 seconds to restore the factory settings.
  • Full protection:Battery reverse discharge protection,Battery reverse polarity protection,Battery under voltage protection,Overload, short-circuit protection.Aluminum heat sink allows for efficient heat dissipation..
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ExpertPower 2.5KWH 12V Solar Power Kit | LiFePO4 12V 200Ah, 400W Mono Solar Panels, 30A MPPT Solar Charge Controller, 2KW Pure Sine Wave Inverter Charger | RV, Trailer, Camper, Marine, Off Grid

  • BMS-capable: Most Lithium batteries require BMS boards to protect the battery but the controller itself is able to operate with BMS-less batteries through its diverse set of protection capabilities including over-voltage, over-charge, low-voltage, deep discharge, and over-temperature compensation..
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ExpertPower 1.3KWH 12V Solar Power Kit | LiFePO4 12V 100Ah 400W Mono Solar Panels 30A MPPT Solar Charge Controller 2KW Pure Sine Wave Inverter Charger | RV Trailer Camper Marine Off Grid

  • BMS-capable: Most Lithium batteries require BMS boards to protect the battery but the controller itself is able to operate with BMS-less batteries through its diverse set of protection capabilities including over-voltage, over-charge, low-voltage, deep discharge, and over-temperature compensation..
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ExpertPower 2.5KWH 12V Solar Power Kit | LiFePO4 12V 100Ah 400W Mono Solar Panels 30A MPPT Solar Charge Controller 3KW Pure Sine Wave Inverter Charger | RV Trailer Camper Marine Off Grid

  • BMS-capable: Most Lithium batteries require BMS boards to protect the battery but the controller itself is able to operate with BMS-less batteries through its diverse set of protection capabilities including over-voltage, over-charge, low-voltage, deep discharge, and over-temperature compensation..
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