Speras LTH35 is a premium rechargeable Li-ion battery of type 18650 with a capacity of 3500 mAh, designed specifically for extreme cold conditions. Even at temperatures of -40 °C it performs significantly better than standard 18650 batteries, making it ideal for outdoor use, hunting, mountaineering or experienced use in winter environments.

Its endurance, load parameters and robust construction ensure minimal performance drops even in demanding climatic situations. The battery has an operating range from -40 °C to +60 °C, so you can safely use it throughout the year in various regions.

Specifications

• Capacity: 3500 mAh / 3.6 V

• Maximum current draw: 5 A (continuous), up to 10 A briefly

• Temperature range: -40 °C to +60 °C

• Dimensions: approximately 69.43 × 18.4 mm (length × diameter)

• Weight: approximately 50 g

We offer a 30-day period for returning or exchanging goods if, for any reason, you are not satisfied with your order.

For more information, please see our Return Policy here.

Orders received by 14:00 are dispatched the same day. Delivery usually takes place on the next business day, depending on the selected shipping method. During busy periods, please allow 1–3 business days for order processing.

Free delivery from €200 / for oversized shipments from €400

Free of charge, ready for pickup on the next business day

For more information, please see our Delivery page.