Product code: 51098
Qoltec 48V voltage balancer is a practical device for equalizing the voltage between four 12V batteries in 48V installations. It automatically transfers current from the more-charged battery to the less-charged one, which prevents their uneven consumption. This increases the efficiency of the entire system and extends the life of the batteries. Ideal for use in electric cars, solar installations, boats or forklifts.
Reliable compact device to support long and trouble-free operation of 12V battery packs
Automatically compensates for differences in battery voltage, protects against damage and increases battery life ensuring stable and safe operation of 48V installations – All this in a compact, fireproof housing, ready to work in any conditions. Does not require connection to 230V mains, operates fully autonomously drawing power from connected batteries. Ideal for demanding and long-lasting applications from photovoltaics to electric vehicles.
Key functions and technical features
How to connect a voltage balancer
Before connecting the voltage equalizer Make sure that both batteries are fully charged, have the same type and identical capacity. The voltage difference between them should not exceed 0.2V. It is also extremely important that the batteries are properly connected in series, and the total voltage of the system is about 48V. Connecting the balancer is simple - just connect the black wire to the minus, red to the plus of the entire 48V set, and white to the point between the batteries – The rest will be taken care of by the balancer. The device will start automatically and LEDs A and B will let you know that the system is working and taking care of your batteries.
For camper, yacht, photovoltaic - Compatible with AGM, GEL, LiFePO4, NCM and LTO batteries
The 48V voltage balancer is an excellent choice wherever you use two 12V batteries connected in series. Ideal for campers, caravans, boats, solar systems, electric vehicles, forklifts and emergency power systems. No problem works with lead-acid batteries (AGM, GEL), as well as with lithium batteries, such as LiFePO4, NCM or LTO. This small device can significantly extend the life of the entire battery and prevent costly failures.
Product comes with a 24-month warranty
Do you care about the high quality of the product you buy? Our solutions will meet your expectations. The balancers we offer are covered by 24 month warranty Valid from the day of purchase. Take care of the condition of your batteries and enjoy the assurance that they are always in top condition!
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You can find our product in well known stores with electronic equipment.
Ntec is an exclusive distributor of Qoltec product in Poland www.en.b2b.ntec.eu








