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Pulse Tech

SP-3 SolarPulse™ Solar Battery Charger/Maintainer

SP-3 SolarPulse™ Solar Battery Charger/Maintainer

$99.50 USD
$99.50 USD $99.50 USD
Sale Sold out

Part #: 735X453

The SolarPulse 12V Solar Battery Charge Maintainer (3W) is ideal for anyone seeking to optimize battery performance and longevity. 

Whether you own a car, motorcycle, ATV, boat, or any other vehicle that sits idle for long periods, this product is designed for you.

Problems this product solves?

  • Prevents Battery Drain: Keeps your battery charged, avoiding unexpected dead batteries when you need your vehicle the most.
  • Reduces Sulfation:The innovative technology minimizes battery plate corrosion, ensuring optimal performance.
  • Extends Battery Life: By maintaining a consistent charge, this device helps prolong the lifespan of your battery, saving you money on replacements.

Versatile Use: Charge on the go. Works with cars, boats, RVs, and more.

Outdoor Equipment
  • Works with all 12-Volt lead-acid batteries including VRLA, AGM, gel and flooded cell
  • Commercial-grade crystalline cells are 30% smaller per watt than and twice as efficient as typical panels
  • Maintains the normal loss of battery power on seldom-used vehicles and equipment
  • Patented Pulse Technology circuit continuously desulfates the battery 
  • Virtually indestructible commercial design
  • Dramatically reduces jumpstarts
  • Maintains the battery indefinitely without the danger of overcharging or overheating
  • Reverse polarity protected
  • LED indicates unit is working
  • Ten-Year Limited Warranty

Model Name: SolarPulse 12V Solar Charger Maintainer, 3-Watt
Model Number: SP-3
Part Number: 735X453
NSN: 6130-01-388-0245

Input Electrical
Solar Powered

Output Electrical
Output Current: 240 mA
Output Voltage, Bulk Charge: 16.5 V dc

Mechanical/Physical Characteristics
Circuit Box Dimensions: 3.4" L x 2.25" W x 1.5" H
Solar Panel Dimensions: 4.7" L x 9.45" W x 0.25" H
Weight: 1.65lbs

Shipping Weight: 2.2lbs

Box to Lug Wire Length: 3'
Box to Panel Wire Length: 17'
Quick Disconnect Between Solar Panel & Circuit Box

Environmental
Operating Temperature: 0°F to 130°F
Storage Temperature: 0°F to 150°F

Indicator
LED shines brightly when the solar panel is in full sunlight and fades during partial sunlight

Warranty
10-Year Limited Warranty

Product Manual

Product Datasheet

View full details

HOW WE 3X BATTERY LIFE

The secret to our success is our patented pulse waveform, which removes and prevents the buildup of lead-sulfate deposits on battery plates. That primes the battery to accept and store maximum power.

Long trusted by the military, our tech is ideal for anyone who wants to get more out of their equipment. Whether you're looking for a car battery maintainer or a reliable car battery charger, our technology ensures peak performance and longevity for your vehicle's power source.

Customer Reviews

Based on 26 reviews
73%
(19)
8%
(2)
4%
(1)
0%
(0)
15%
(4)
88.5
100.0
K
Kelly Phillips
My First Test

SP 3
Just set it up on 10/12/24
It keeps the battery charged up for my Ham Radio Communications.

D
Derek Weber
Seems nice

14 days isn’t really enough time to know if a battery maintainer is doing a good job but they want a review. It seems to be well constructed. The installation guide was clear. Shipped quickly. I’m happy so far.

R
Randy Fox
SP-3 solar charger

I purchased 2 of these for a couple of my gooseneck trailers.
I went to install the first one on my new gooseneck deckover with a hydraulic dovetail and the lead from the panel to the box is not long enough. I sent an email to customer support with no response for a couple of weeks now. Im sure it is a great product since it seems well built but customer service is apparently slacking.

M
Mark Newstrom
Money Saver

Purchased 3 of these units to maintain batteries in my boat and Jeep at our seldom used desert home and happy to report that all batteries are fully charged even after sitting for 2 months. Extremely happy with the purchase.

Z
Zachary Brown
Everything as advertised

I rent dump trailers and kept having customers complaining about the battery dying. Bought this kit about a month ago and I haven’t had a dead battery yet. Easy to set up and working as soon as the sun hits it. 100% recommend.

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