4Ah GREENWORKS 40V battery GR2927007

40V 4Ah Battery – Power for Your Garden

This 4 Ah capacity and 40V voltage lithium-ion battery is the heart of the Greenworks garden tool system. It provides reliable power for a wide range of devices – from lawnmowers and trimmers to chainsaws and blowers. This means that one battery is enough to power many tools, which translates into savings and convenience.

Performance and reliability in every respect

The Greenworks G40B4 battery is characterized by high efficiency, reaching 144 Wh. Made in modern lithium-ion technology, it eliminates the problem of self-discharge, which means it will always be ready to work. High-class Panasonic cells, controlled by an intelligent board, ensure not only a long service life (up to 2000 charge/discharge cycles), but also stable power during use. This is particularly important for demanding tasks, where a drop in power can significantly affect work efficiency.

Fast charging and versatility

The charging time of the battery depends on the charger used:

• With a 2.2A charger – up to 120 minutes
• With a 4A charger – up to 60 minutes

The versatility of this battery is another important advantage. It is fully compatible with all devices from the Greenworks 40V line, allowing you to freely switch between different tools without having to own multiple batteries. Additionally, the charge indicator allows you to monitor the energy level and plan your work.

Practical storage tips

To ensure maximum battery life, it is recommended to store it at approximately 40% charge at a temperature above 0°C. This is a simple rule that will allow you to enjoy the full functionality of the device for a long time. Also, remember the manufacturer's warranty – available only when purchasing from authorized sales points.