21V- 4 Ah FIRST BATTERY

The ALTUNA 21V 4 Ah lithium-ion battery combines power, lightness and durability in a compact format designed to offer maximum energy efficiency in ALTUNA shears and pruning tools.

Its state-of-the-art Li-ion cell technology ensures a constant discharge, with no power loss even under demanding conditions. In addition, its internal electronic management system (BMS) protects against overcharging, overheating and over discharging, significantly extending battery life.

With reduced weight and improved ergonomics, this battery offers superior autonomy for long working days in vineyards, orchards, olive groves or professional gardening, while maintaining a clean and powerful cut.

Key benefits

• State-of-the-art Li-ion technology: more energy with less weight.
• Constant power until the end of the load.
• Electronic protection (BMS): prevents overloads and overheating.
• Fast and efficient charging with ALTUNA compatible charger.
• Lightweight, ergonomic design reduces fatigue.
• Ideal for professional pruning and intensive use.

Technical specifications

Approximate weight: 0.4 kg

Brand: ALTUNA

Rated voltage: 21V

Capacity: 4 Ah

Battery type: Lithium-ion (Li-ion)

Protection: Integrated BMS system