NOVITEC Megapulse - Battery Pulser / 12 V / Marine Version

23 in stock
SVB price: €72.23
Excl. VAT, excl. shipping costs.
This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
€72.23 This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
Available variants:
Image of Megapulse - Battery Refresher / 24 V

NOVITEC Megapulse - Battery Refresher / 24 V

Extend the life and reliability of all types of lead/acid batteries. These battery refreshers help to maintain the nominal capacity of new batteries or restore capacity of used and insufficiently charged batteries. Available in different versions.

Image of Megapulse - Battery Refresher / 12 V

NOVITEC Megapulse - Battery Refresher / 12 V

Extend the life and reliability of all types of lead/acid batteries. These battery refreshers help to maintain the nominal capacity of new batteries or restore capacity of used and insufficiently charged batteries. Available in different versions.

Item no.
Model no.
Megapulse - Battery refresher / 12V / Marine version / active from 13.6 V battery power
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Product details

Made in Germany!

Megapulse considerably extends the shelf and usable life of conventional batteries. Unlike previously known processes with pulse charging or chemical additives, nominal battery capacity is restored or maintained with a so-called battery refresher, or pulser. This process is a " by-product " of satellite technology, used for years by the American military and
now also in Europe. Various manufacturers offer corresponding devices. We have deliberately included MEGAPULSE in our product range, as these devices operate within a precisely defined voltage range. When a threshold value is exceeded, the pulse function is activated; when it falls below it, the unit goes into standby mode with virtually zero current consumption.

The challenge: In every lead-acid battery, sulphate builds up during discharge.

In practice, starter batteries become defective after an average of 4 years, and traction/stationary batteries are defective after an average of 7 years. In 90% of cases, sulphation leads to the death of a battery (you can find corresponding crystal images on various websites on the internet or at NOVITEC). Sulfation is produced whenever a battery is at rest and is not discharged or charged.

The solution: in principle it's simple; electronic desulphation with special pulses when charging the batteries.

The advantages: Optimum battery performance, increased system reliability, battery life up to five times longer.

Areas of application: All types of lead-acid batteries can be regenerated, even gel batteries (in this case desulphation may take a little longer). This applies to batteries used in vintage cars, motor cars, caravans, trucks, boats and work equipment - it works!

Experience: Experience indicates that there are applications with battery pulsers where an increase in battery capacity only occurs after half a year, especially with large traction batteries.

In general: How pulser systems work depends on battery voltage. The battery capacity influences the required working time of the pulser, i.e. the higher the capacity (Ah), the longer the desulphation takes. But remember, MEGAPULSE cannot perform miracles. Other defects, such as cell short-circuits, lead sediments at the bottom of the battery or mechanical defects cannot be repaired by MEGAPULSE.

Installation and function: Attach the battery refresher to a suitable, clean battery surface with self-adhesive Velcro strips, double-sided adhesive tape or cable ties if necessary. The red wire is connected directly to the positive battery pole, the black wire directly to the negative pole.
An indicator LED illuminates as soon as the battery pulser is in operation, i.e. emitting pulses. The pulser is automatically switched to standby mode if the batteries fall below the nominal voltage.

Special version: "12-V-Marine"
With a higher activation voltage of 13.6 volts, this version is especially beneficial to sailing yachts on long trips, where every Ah counts. MEGAPULSE is only active when charging voltage is supplied, i.e. also with solar modules or wind generators. As soon as charging voltage is lost, the pulser immediately returns to standby mode. Charging status of the batteries is maintained and is not affected by a continuous pulse process.

Closing remarks: Take a look at the reviews; many satisfied customers can testify to the use of a battery pulser!

  • On / Off Threshold
    Itm. 15692: 13.6 / 13.2 V, +/- 0.4 V
  • Frequency safe and stable at approximately: 8000 Hz
  • Direct connection via two single wires,
    red = PLUS, black = MINUS,
    Length approx.: 45 cm, equipped with spade lugs, fork width: 8 mm
  • Dimensions (L x W x H): 100 x 93 x 30 mm
  • Cutouts for screw mounting,
    Pitch: 85 x 60 mm,
    Max. screw diameter: 5 mm

Note on 24-V applications
See the manufacturer's instructions in the documents.
The recommended 24V applications are found on page 2 but some extra information is needed here.
Suplementary to this:

  1. The left image is the optimal solution - any 12-volt battery is given a separate 12V-Pulser (Itm. 15689 - active from 12.9 V, or item 15692 - active from 13.6 V).
    The pulser connection cables are not extended and are connected directly to the batteries
    In this circuit, there are no external factors, which could impair the function of the pulser.
  2. In the picture on the right, possible negative aspects of the installation could impair its function.
    The use of a 24V pulser (item 15690) is only recommended if the batteries are next to each other. Inevitably, the connecting cable between the batteries will be short! This cable, including the cable lugs and battery terminals / battery connections must be very high quality and properly installed.
    In this configuration too, the pulser connection cables should not be longer than necessary.
    This is because any transition or line resistance would be counterproductive and may limit the effectiveness of the pulser.


de-flag Manual
PDF, 283,98 KB
de-flag Test
PDF, 237,25 KB
Item no.: 15689,15690,15692
de-flag Test
PDF, 393,80 KB
Item no.: 15689,15690,15692
de-flag Test
PDF, 2,03 MB
Item no.: 15689,15690,15692
de-flag Test
PDF, 2,36 MB
multi-flag Manual
PDF, 529,63 KB

What other SVB customers have to say

100% real reviews

10 customer reviews

4.3 (out of 10 ratings)
3 Stars
1 Stars
Timo P.
by Timo P. Flag of Germany 4/29/2021 Verified purchase
Gute Idee, macht guten Eindruck
Seems to be great, but not yet installed, so no real experience yet
Michael W.
by Michael W. Flag of Germany 9/22/2020 Verified purchase
Sehr gutes Produkt, schnelle Lieferung.
We have been using Megapulser for many years. Try the marine version now.
by Anonymous 6/3/2014 Verified purchase
not yet installed, exact and prompt delivery
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