Batteries

Good batteries are an essential part of a reliable back-up system. High quality batteries make a robust system, therefore we select our batteries with utmost care.

Lead Acid (VRLA) Batteries

CELNED long life batteries are especially designed to back-up mission critical applications. Characteristics like high discharge current and fast recharge capability makes CELNED the ideal battery for standard UPS and DC back-up systems. The CELNED batteries are available in capacities from 12AH to 230AH for 12V blocks and up to 3000AH for 2V blocks. CELNED batteries are fully sealed and maintenance free and can be mounted in any position.

Nickel Cadmium (Ni-Cd) Batteries

ALCAD is our top choice when Ni-Cd battery systems are required. Especially the ALCAD Vantex NG, maintenance free Ni-Cd battery systems. The Vantex new state-of- the-art design virtual eliminates the need to add water throughout the service life of the battery. Vantex NG batteries consistently test above specifications in field discharge tests, are durability with over 20 years’ service life and easy to install.

Let's define your energy system.

Tell us about your application. Our engineering team will recommend the most suitable sodium-ion architecture.

© 2026 TECNED B.V. All rights reserved.