... inside: 3.3F Output impedance(ESR): 0.0006 min Static current: 10mAmin Work efficiency: 95% 1. Super capacity of 3,300,000 ... (4*70μ) 8. High frequency switched power supply, work efficiency>95%, low temperature rise, no fans9. Lots of high frequency, low ... ) 0.0006 Ω dimensions(LxWxH) mm 250x192x41 mmstatic current 10 mA min weight 2.2Kg best car audio power stabilizer