The heating battery has two connectors: wet E/O connector with smooth adjustment of the power level by changing the voltage from 0-12V. Voltage limits are indicated by a vibration. dry RCA connector with DC voltage without 12v regulation – it can be used, for example, to power a flashlight The RCA connector is also used to charge the Li-Ion 4S pack with a 16.8V / 3-5A charger / charger included / Specifications:Material – anodized aluminum Control – smooth power regulation by changing the voltage from 0V to 12V – E/O connector Power supply – branded Li-ion batteries, 4S pack Depth – each tank tested to a pressure of 1.6 MPa (guaranteed 150 m)
