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For You

FIT ONCE, ENJOY PEACE OF MIND FOR YEARS

NaForce SS is a battery that requires no attention. 5-year warranty, zero maintenance, reliable starting even at -40°C.

5-year warranty
Zero maintenance
Works from -40°C
NaForce SS battery installation
Why NaForce SS?

PROBLEMS THAT NAFORCE SS SOLVES

Battery died after 2-3 years
180,000 start-stop cycles = 5+ years of trouble-free operation
I have to top up water, check levels
Completely maintenance-free — Sealed Maintenance Free
Car won't start in winter
Works reliably even at -40°C (retains 70% capacity)
Battery is too heavy to replace myself
60% lighter — 6-9 kg instead of 15-20 kg
I'm afraid something might leak or catch fire
Zero risk — no acid, no fire hazard
Guide

WHICH SIZE TO CHOOSE?

Check the label on your current battery — you'll find the size (e.g. 'L3') and capacity (e.g. '60 Ah').

Comparison

TRADITIONAL VS NAFORCE SS

Best Choice

NaForce SS

Lifespan 5+ years
Maintenance Zero
Weight 6-9 kg
Winter at -20°C Works reliably
Warranty 5 years (full replacement)
Leak risk None

Traditional

Lifespan 3-5 years
Maintenance Topping up water
Weight 15-20 kg
Winter at -20°C Often fails
Warranty 2 years (pro-rated)
Leak risk Possible
FAQ

FREQUENTLY ASKED QUESTIONS

Does NaForce SS fit my car?

Yes, if your car uses a standard 12V battery. Check the size (L2-L6) on the label of your current battery and match it to the appropriate NaForce SS model.

Do I need specialist installation?

No. Installing NaForce SS is identical to a traditional battery. You can do it yourself or at any workshop.

What if the battery fails?

You have a 5-year warranty with full replacement. In case of a defect during the warranty period, we replace the battery with a new one — no pro-rating.

Is the sodium battery safe?

Yes, it's the safest battery chemistry on the market. No acid, no fire risk, no toxic materials. Certifications: UN38.3, CE, TÜV.

Why does NaForce SS cost more than a regular battery?

The upfront cost is higher, but the total cost of ownership (TCO) is lower. Longer lifespan (5+ years vs 3 years), zero maintenance, and a 5-year warranty with full replacement mean real savings.

Reviews

WHAT OUR CUSTOMERS SAY

“Installed in my Golf a year ago. Winter -25°C — starts without any problems.”

M
Marek K.
Warsaw

“Light as a feather. I replaced it myself in 10 minutes.”

A
Anna W.
Cracow

“Finally a battery I don't have to worry about.”

T
Tomasz P.
Gdansk
Take Action

READY FOR A CHANGE?

Order NaForce SS and forget about battery problems.

Free Delivery
5-Year Warranty
24/7 Support