800-362-5397 M-F 6am-5pm PST.
MENU Menu Icon

view large photo

Swipe Photo to View More

Steca 12v 24v 10 Amp PR Series Solar Charge Controller PR-1010

Was: $144.40
Sale Price: $111.72
Free Priority Mail Shipping to USA *

OR Simple-Click Checkout
In Stock
Share this item with your friends

Product InformationStore Part Number: PR-1010


The Steca PR charge controllers were launched in the year 2004 as the fifth generation of charge controller technology (up to 720 Wp). This high class state of the art product upgrades the Steca Solarix series by a customer designed LCD which shows the accurate state of charge (SOC) in percent and as battery gauge symbol. The heart of the controller is the integrated circuit called ATONIC II, which contains the improved regulation software based on a self learning algorithm. This allows the charge controller to learn on the fly, and adjust according to the input garnered from the batteries during operation.


  • PWM shunt battery charging
  • State of charge (SOC) battery regulation
  • Built in Ah counter
  • Boost charging
  • Equalising charge
  • Float charging
  • Automatic load reconnection
  • Manual load switch
  • Automatic selection of voltage (12V / 24V)
  • Temperature compensation
  • Positive grounding
  • (or) negative grounding on one terminal
  • Field adjustable parameters by two buttons
  • Lighting control options during nighttime
  • Interface to prepayment unit
  • Optimal 3 Step Charging
  • Built-in Mode Indicators
  • Demand Sensing
  • Short Circuit Protection
  • Overload Protection
  • Line Regulation
  • Temperature Compensation


This charging regulator has basic functions for specifying the charging state(SOC), charging specification and deep discharge protection that are further described in the owners manual. Additional functions that can be activated in the settings are night light function, auto-test, presetting and serial number query are also explained in the manual available for download. During operation, the regulator monitors various parameters (U; I) of the battery and from that calculates the battery’s charge level (SOC = state of charge). The charge level is the energy level still available in the battery. Modifications in the system, e.g. the battery’s aging process are automatically taken into consideration by the system’s continuous learning process. BatteryStuff Part #: PR2020 *Flat Rate shipping is for the lower 48 states only.

Tech Specs

  • Dimensions (LxWxH): 7.4 x 3.8 x 2.0 in
  • Weight: 0.75 lb
  • Shipping Weight: 1 lb
  • DC Output Amps: 10 A
  • DC Output Voltage: 12/24 V
  • Float Voltage: 14.1/28.2 V
  • Maximum Input Current: 10 A
  • Working Temperature: -10° C to +50° C
  • Model: PR-1010
  • Manufacturer: Samlex
  • Storage Temperature: -20° C to +80° C
  • Enclosure: ABS/Aluminum
  • Output Banks: 1
  • Warranty: 2 Year
  • Temperature Compensation: Yes
  • Recommended Use: Home, RV, various
  • Regulatory Approval: IS0 9001:2000
  • Operating Current: 10 A max
  • Manufacturer Part #: PR-1010
  • UPC: 4250852801126
  • Made In: Germany

Customers who bought this product also bought:

Reviews and Ratings

Do you own the PR-1010? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

Manuals & Tutorials


Solar Tutorial

Order Line: 1-800-362-5397
M–F 6am–5pm PST
Tech Help: 541-474-4421
Fax: 541-471-6014
276 Tech Way, Suite A
Grants Pass, OR 97526