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PulseTech 12v 25 Watt SolarPulse Battery Solar Charger Maintainer

Was: $695.00
Sale Price: $464.95
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Product InformationStore Part Number: SP-25


The PulseTech SP-25 (735X790) is a 25 Watt Pulse Solar Charge that supplies 12 volts to charge to lead acid batteries. The stainless steel design makes this module "unbreakable", resistant to vibrations, debris, and natural weather elements. The SP-25 has an output of 1.6 Amps in direct sun.

The Control Box (Pulse Receptacle Unit) charges the battery for power and pulses to extend battery life and performance. Three LED lights indicate Power On, Charge and Pulse, Reverse Polarity, and No Connection. The PRU will only pulse the batteries when the solar panel is exposed to sunlight. The PRU does not pull any energy from the batteries.


  • Exclusive pulse technology
  • 1.6 A operating current
  • The 12 volt panel is UNBREAKABLE
  • Control Box with LED indicators
  • Quick, easy to use
  • Box to Lug Wire Length:3’
  • Box to Panel Wire Length: 17’
  • 1 year warranty


Excellent for maintaining 12 volt batteries, average of 6.4 to 9.6 amps of charge per sunny day.

Tech Specs

  • Dimensions (LxWxH): 18.69 x 16.13 x 0.02 in
  • Weight: 4.1 lb
  • Shipping Weight: 7 lb
  • Desulphation Pulse: constant
  • Maximum Output Voltage: 14.8 Volts
  • Model: SP-25
  • Manufacturer: Pulse Tech
  • Maximum Output Current: 1.6 Amps
  • Rated Power: 25 Watt
  • Operating Voltage: 12v
  • Operating Current: 1.6 A
  • Manufacturer Part #: 735X790
  • UPC: 850444004399
  • Made In: China

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Manuals & Tutorials

Specification Sheet

Solar Tutorial

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