Stiga Battery 40Ah ePower Pro Battery (279000004/ST1)

The ePower Pro battery is STIGA’s ultimate power, engineered in-house for professional lawn care. With 40 Ah high-power-density cells, a robust die-cast aluminium body and a fully modular design, it delivers consistent performance, outstanding durability and flexible runtime tailored to every job. Its modularity means unlimited runtime.

• Developed in-house by STIGA to meet the highest demands of professional lawn care.

• Powerful - 40 Ah high-power-density cells deliver maximum, consistent performance.

• Modular - use batteries individually or combine them to tailor runtime to your needs.

• Unlimited working capacity - combine or swap them to adjust capacity to match garden size, job type or mowing style.

• Built to last - die-cast aluminium body with internal heat-dissipating layer for long-lasting robustness.

• FREE DELIVERY

Description

Power your business with the STIGA ePower Pro battery, a modular energy source designed specifically to offer unlimited runtime.

This 56V 40Ah battery is not just a power source; it is the core of a new modular ecosystem that drives the future of electric mowing.
The ePower Pro battery marks a shift in engineering excellence. It is the removable and swappable professional battery that fits across the entire STIGA Pro line-up.
From the autonomous APX Pro robot mower and the articulated ePark Pro front mower to the latest range of Electric Tractors, this battery system offers unmatched versatility.

Professionals can now manage a mixed fleet with a single energy source, swapping batteries between machines to ensure unlimited runtime and maximum return on investment.
Electric tractors users instead can adjust the number of batteries depending the mowing area they have to mow.

The ePower Pro battery features a die-cast aluminium body that provides superior thermal management. Unlike standard batteries, it has no ventilation grids, making it fully sealed and IP65 certified against water and dust. This ensures consistent performance and allows for easy cleaning. A robust safety lock mechanism ensures the battery stays securely attached to the machine, even when operating on uneven ground or slopes.
To maintain peak performance during heavy-duty tasks, STIGA engineers have integrated Phase Change Material (PCM) between the cells. This advanced material absorbs heat generated during discharge, stabilising the internal temperature to prevent overheating and preserve battery health over time. Combined with a smart Battery Management System (BMS), it ensures efficient energy delivery and long-lasting reliability.

Batteries can be charged via the Pro Charger directly on the machine or removed for off-board charging. This flexibility makes winter storage simple and safe, allowing you to keep your batteries in a temperature-controlled environment while the machines remain in the depot.