
Best selling Leisure batteries from Hawker Energy
On this page you’ll find a ranking of the best Leisure batteries from Hawker Energy. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. Hawker Energy Akku Genesis NP3.4-12, Herst.Nr: NP3.4-12
The Hawker Energy Genesis NP3.4-12 is a reliable supply battery specifically designed for applications that require a constant and stable energy source. With a nominal voltage of 12 volts and a capacity of 3.4 Ah, this lead-acid battery provides efficient performance for various devices. The Genesis NP3.4-12 is ideal for use in emergency power supplies, security and alarm systems, as well as in other applications where an uninterrupted power supply is necessary. Thanks to its compact dimensions and lightweight design, it is easy to install and transport. The battery is equipped with a Faston connector system, allowing for simple connections. Additionally, it has a VdS certification, underscoring its safety and reliability.
- Lead-acid technology for reliable power supply
- VdS certified for enhanced safety
- Compact design for easy installation
- Faston connector system for straightforward connection.

2. Hawker Energy EnerSys Hawker DataSafe 12HX35 12 Volt 7000mAh 151mm x 65mm x 100mm 6.3mm Fast-On contacts
The EnerSys Hawker DataSafe 12HX35 is a powerful 12-volt lead battery with a capacity of 7000 mAh, designed for a variety of applications where reliability and durability are crucial. With compact dimensions of 151 mm x 65 mm x 100 mm and a weight of only 280 grams, this battery is particularly user-friendly and can be easily integrated into various devices. Its high energy density makes it ideal for use in uninterruptible power supplies, telecommunications, and emergency lighting. The 6.3 mm Fast-On terminals allow for quick and secure connections, further simplifying installation and handling. This battery is an excellent choice for anyone in need of a reliable and long-lasting power source.
- High energy density for critical applications
- Long lifespan and reliability
- Compact dimensions for easy integration
- Quick and secure connection through 6.3 mm Fast-On terminals.

Hawker Energy EnerSys Hawker DataSafe 12HX35 12 Volt 7000mAh 151mm x 65mm x 100mm 6.3mm Fast-On contacts
12 V, 7 Ah
3. Hawker Energy Akku Cyclon Cyclon 2.5-2, 0810-0004 i
Standard Battery Lead Hawker Cyclon 0810-0004 Size D Size Mono Hawker Enersys Cyclon 2.5-2, Manufacturer Number: 0810-0004. Hawker is the maintenance-free lead battery with a voltage of 2.0 volts and a capacity of 2500 mAh. Hawker provides the ideal power supply for lighting, industry, security and alarm technology, emergency power supply, medical technology, and other applications.
While many modern lead battery systems feature a standard plate construction, the Enersys Cyclon cells utilize wound grids as electrode carriers. This wound design achieves tremendous stability, allowing the use of pure lead as grid material. These characteristics, along with the thin grids, distinguish the Enersys pure lead batteries.
Through further optimization of the electrochemical processes, the Cyclon cells possess the following special features:
• larger active surface area and thus lower internal resistance
• higher energy extraction
• better cycle stability
• longer service life
• longer shelf life
• wide operating temperature range
• very good charge acceptance after deep discharge or storage.
Technical Data:
System: PB Lead Battery / 4.8 Faston Connection
Voltage: 2 Volts, Capacity: 2.5 Ah (2500 mAh)
Dimensions (H/D): 60 x 34.5 mm, Weight: 178 grams.
