• Campers

    Campers

    No matter how remote or challenging it is, let lithium batteries empower your free journey and explore endless possibilities.

  • Marine

    Marine

    Stable power supply allows you to control navigation and onboard systems. Whether it is hybrid propulsion or onboard equipment, we provide you with reliable protection.

  • Golf Cart

    Golf Cart

    Travel light and drive the fairway - enjoy a light and powerful golf journey.

  • Solar

    Solar

    Efficient energy storage, protecting your home electricity freedom and peace of mind.

Venture Further, Fueled by Flawless Power.

We are committed to building a sustainable, intelligent, and secure energy future. Specializing in lithium battery systems, we focus on modular, scalable, and reliable solutions that meet the highest European standards.
With German engineering at our core, we offer state-of-the-art battery technology, advanced thermal management, and rigorous safety testing to ensure maximum performance and operational security. Our logistics network and German-based support team guarantee fast delivery and responsive local service across Europe.
Certified to UL, CE, ISO 9001/14001, our battery systems are designed for long-term efficiency, low total cost of ownership, and compliance with EU sustainability goals.
From e-mobility and marine applications to industrial automation and off-grid energy storage, we deliver ready-to-use solutions tailored to your needs.
Engineered in Germany. Designed for performance. Powered for the future.
We are making the future - sustainable, smart and safe.

  • Built to Last

    With thousands of cycles and upgradable technology, our batteries are designed to work harder and last longer.

  • Service and Support

    Our team is here to help every step of the way.

  • Trusted Worldwide

    Join our global community that relies on Wattnova power.

  • Certified and Safe

    Wattnova batteries undergo rigorous testing and are certified to meet the highest safety standards, providing peace of mind in any environment.

Meet Some of Our Most Trusted Batteries

12.8V 315AH Lithium Battery LiFePO4 Smart BMS with Bluetooth Heating Motorhome Underseat Battery IP67

12.8V 315AH Lithium Battery LiFePO4 Smart BMS with Bluetooth Heating Motorhome Underseat Battery IP67

  • Minimum space, maximum capacity: 355*300*158mm
  • Class A lithium iron phosphate battery cell (special battery cell for large energy storage power stations)
  • Up to 260 A continuous discharge current, shockproof and waterproof (IP67)
  • More than 6000 cycle life, more than ten years of service life
  • Bluetooth BMS and real-time monitoring, easily controlled by the app
  • Integrated heating foil, can be used in temperatures as low as -20°C
  • Direct replacement of lead-acid batteries - plug and play
  • Local German warehousing and EU certification (CE, RoHS, UN38.3, etc.)
  • Perfect for placement under the seat or in the battery compartment

Learn More
12.8V 175AH Lithium Battery LiFePO4 Smart BMS with Bluetooth Heating Motorhome Underseat IP67

12.8V 175AH Lithium Battery LiFePO4 Smart BMS with Bluetooth Heating Motorhome Underseat IP67

  • Minimum space, maximum capacity: 355*175*188mm
  • Perfect for placement under the seat or in the battery compartment
  • Bluetooth BMS and real-time monitoring, easily controlled via app
  • Integrated heating foil, can be used at temperatures as low as -20°C
  • Grade A lithium iron phosphate battery (automotive grade battery)
  • Integrated heating foil, can be used in temperatures as low as -20°C
  • More than 6000 cycle life, more than ten years of service life
  • Up to 200 A continuous discharge current, shockproof and splashproof (IP67)
  • Direct replacement of lead-acid batteries - plug and play
  • Direct supply from German warehouse and EU certified (CE, RoHS, UN38.3)

Learn More
12.8V 105AH Lithium Battery LiFePO4 Smart BMS with Bluetooth Heating Motorhome Underseat Battery IP67

12.8V 105AH Lithium Battery LiFePO4 Smart BMS with Bluetooth Heating Motorhome Underseat Battery IP67

  • Only 280*178*188mm, 9.5kg
  • Perfect for placement under the seat or in the battery compartment
  • Class A lithium iron phosphate battery (military-grade battery)
  • Up to 150 A continuous discharge current, shockproof and splashproof (IP67)
  • More than 6000 cycle life, more than ten years of service life
  • Integrated heating foil, can be used in temperatures as low as -20°C
  • Bluetooth BMS and real-time monitoring, easily controlled by the app
  • Integrated heating foil, can be used in temperatures as low as -20°C
  • Direct replacement of lead-acid batteries - plug and play
  • Directly supplied from German warehouses and EU certified (CE, RoHS, UN38.3)

Learn More

News

SETT Expo

Date: November 4 – 6, 2025Location: Montpellier, France Held in Montpellier, this is Europe’s leading trade fair for outdoor hospitality and campsite equipment. Spanning 60,000 m² and featuring seven themed zones, the event attracts over 730 exhibitors and 18,000+ professional visitors. Focused on campsite operations, infrastructure, and sustainable…

SETT Expo

Suisse Caravan Salon 2025

Date: October 23 – 27, 2025Location: BERNEXPO Exhibition Center, Bern, Switzerland As Switzerland’s largest and most comprehensive motorhome and camping exhibition, this event has a history spanning nearly 57 editions. Around 400 exhibitors will showcase the latest motorhomes, campervans, and camping equipment. The show features expert talks,…

Suisse Caravan Salon 2025
  • Local Warehouse & Dedicated Team

    Our local warehouse and expert team ensure prompt delivery and reliable customer service. With regional stock and skilled professionals, we guarantee efficient support for all your needs.

  • 30-Day Free Return Policy

    Enjoy a risk-free purchase with our 30-day satisfaction guarantee. If you’re unsatisfied with the product, return it within 30 days for a full refund—no questions asked.

  • 6-Year Warranty (Germany)

    For long-term peace of mind, all products come with a 6-year warranty in Germany. This commitment reflects our confidence in quality and dedication to customer satisfaction.