Powertank Tecnosky 12V 42Ah

Powertank Tecnosky 12V 42Ah

Description

The Powertank Tecnosky LiFePO4 12V 42Ah is a high-capacity portable power solution specifically designed for demanding astrophotographers and mobile observers. Using advanced Lithium Iron Phosphate (LiFePO4) chemistry, it ensures over 2000 charge cycles without significant performance loss. Safer than standard lithium packs, it eliminates any risk of combustion or explosion.

With 42Ah or 537Wh capacity, it powers all night long a telescope mount, CCD or CMOS camera, focuser, filter wheel, rotator, and control interface such as ASIAIR or similar. Output voltage is regulated to 12V, reaching 13.8V at full charge, fully supported by modern astronomy equipment.

The 42Ah version includes three 12V outputs with quality cigarette-lighter style connectors, two USB 2.4Ah ports for accessories, a digital voltage display and a dedicated charge input. A 14.6V / 6Ah charger is included. At just 5.8 kg, it is 40% lighter than lead-gel batteries and remains fully functional in temperatures from -20° to +60°.

Technical specifications

• Technology: Lithium Iron Phosphate (LiFePO4)

• Capacity: 42Ah

• Stored energy: 537Wh

• Output voltage: 12V regulated (13.8V max at full charge)

• Charge cycles: over 2000

• Outputs: 3 x 12V (cigarette lighter sockets)

• USB ports: 2 x USB 5V / 2.4Ah

• Indicator: digital voltage display

• Protection: integrated circuit against overload and short circuit (BMS)

• Operating temperature: -20° to +60°

• Charger included: 14.6V / 6Ah

• Dimensions: 34 x 28 x 10 cm

• Weight: 5.8 kg