Exena
HomeProductsAboutContact

Exena

Leading provider of Battery systems with intelligent BMS technologies & analytics data.

+91 98765 43210 · contact@exenaindia.com

Links

  • Home
  • Products
  • About
  • Contact
© 2026 Exena. All rights reserved.

Contact Us

Have questions about our products or services? We're here to help. Reach out to us and our team will get back to you within 24 hours.

Get in Touch

Phone

+91 98765 43210

Email

contact@exenaindia.com

Business Hours

Mon - Sat: 9:00 AM - 6:00 PM
Sunday: Closed

Send us a Message

Frequently Asked Questions

Find answers to common questions about our products and services.

What is the expected life of your batteries?

Our lithium-ion batteries are rated to last 2,500 to 3,500+ cycles at 80% Depth of Discharge (DoD) before falling to 75–80% of their original capacity.

What is Depth of Discharge (DoD)?

Depth of Discharge represents how much energy has been used from a battery (e.g., 100% DoD = empty).

What warranty do you offer?

We offer 2 years on BMS, PPS and BESS products.

Do you provide maintenance services?

Yes, we offer annual maintenance contracts and 24/7 support for all our products.

How long does it take to charge a lithium-ion battery?

Depending on the size and charger, our batteries can be fully charged in 0.5 to 3 hours.