6V - 259÷320 Ah
Number of cycles 700
Full Gel Lead
The Haze HZY6-335EV battery is a professional Full Gel lead-acid solution, developed for industrial applications and electric vehicles that require high performance and maximum reliability. This battery offers an operating life of up to 700 charge cycles , ensuring an excellent balance between energy capacity and longevity. Its compact dimensions of 29.5 x 17.8 x 35 cm facilitate integration even in small spaces. Designed to operate in a temperature range of -20°C to +50°C , it guarantees safety and operational continuity even in harsh environments. Entirely Made in Italy , it is synonymous with quality and technical expertise.

The HZY6-335EV uses advanced Full Gel technology with immobilized electrolyte, Amersil microporous separators, and Degussa amorphous silica gelling agent. This configuration guarantees total absence of leaks, greater operational safety, and a longer service life than traditional lead-acid batteries. The flat plates with a kneaded grid and the use of ultra-pure lead allow for stable performance even under intensive use.


Designed for continuous industrial applications, the battery offers a nominal capacity of 259 Ah (C5) and 320 Ah (C20) , ensuring long operating autonomy. The internal structure is optimized to withstand up to 700 charge cycles , maintaining a constant and reliable voltage throughout the entire life cycle, even in professional environments.
Measuring 29.5 x 17.8 x 35 cm and weighing 47.7 kg , the HZY6-335EV battery is easily installed even in limited space. The left-side positive polarity and F-M8 terminal configuration allows for quick, safe connections compatible with major industrial electrical systems, optimizing assembly times.

The battery supports precise charging parameters: float between 2.27 and 2.3 VPC , cyclic charging between 2.35 and 2.4 VPC and a maximum voltage of 2.4 VPC , with ripple less than 3.5% . The safety system is completed by an EPDM vent valve and epoxy- sealed terminals, which protect against any electrolyte leaks and increase reliability in the most critical applications.
The HZY6-335EV is made entirely in Italy , using a high-strength ABS container and lead-calcium-tin alloy grids. The careful selection of materials and production control guarantee mechanical strength, chemical stability, and consistent performance over time, making this battery a reference choice for professionals in the industrial sector.









| Model | HZY6-335EV |
| Typology | Full Gel lead-acid battery |
| Nominal Voltage | 6V |
| Capacity | 259 Ah in C5 / 320 Ah in C20 |
| Number of Cycles | 700 |
| Pioli type | F-M8 |
| Polarity | Positive on the left |
| Operating Temperature | -20 ÷ +50 °C |
| Dimensions | 29.5 x 17.8 x 35 cm |
| Weight | 47.7 kg |
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All products sold by Indors are covered by the European legal warranty for lack of conformity pursuant to Articles 128 et seq. of Legislative Decree No. 206/2005. The warranty is valid starting from the date of purchase. Professional users are entitled to a 12-month warranty.
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