Akku Brennenstuhl 1172640085 litiumioni 2500 mAh 3,7 V

The Brennenstuhl 1172640085 is a rechargeable 18650 lithium‑ion battery with a nominal voltage of 3.7 V and a capacity of 2500 mAh. It is compact and lightweight, designed for use with compatible Brennenstuhl devices and mobile applications. The cell charges conveniently via USB‑C when used as part of a battery pack and provides stable power for portable equipment.

Advantages

This 18650 Li‑Ion battery offers a balance of capacity and size for mobile devices, with 2500 mAh capacity and a nominal voltage of 3.7 V. Its compact dimensions and low weight make it suitable for handheld and portable equipment. USB‑C charging support in compatible packs enables fast and convenient recharging. The battery is designed to match Brennenstuhl product specifications for reliable compatibility.

Suitable for

• Portable Brennenstuhl devices requiring 18650 cells
• Mobile lighting and handheld tools with 3.7 V input
• Replacement of standard 18650 Li‑Ion cells in compatible battery packs

Key specifications

• Type: Lithium‑Ion (18650)
• Capacity: 2500 mAh
• Nominal voltage: 3.7 V
• Dimensions (approx.): 22 mm × 21 mm
• Weight (approx.): 50 g
• Manufacturer: Brennenstuhl
• MPN: 1172640085
• EAN: 4007123693306

How to use

Install the battery only in devices or battery holders specified for 18650 cells and compatible with Brennenstuhl products. Observe device polarity markings when inserting the cell. Recharge the battery via USB‑C only when it is part of a battery pack or charger that supports USB‑C input; follow the charger or device manufacturer’s instructions for charging times and procedures. Do not attempt to modify the cell or use chargers not recommended for lithium‑ion batteries.

Recommendations

Store and transport the battery in a dry, cool place away from direct heat and metal objects. Use appropriate chargers and follow safety guidelines for lithium‑ion cells: avoid deep discharge, do not expose to high temperatures, and replace the cell if it shows signs of damage or swelling.