Item Type: Dual Variable Inverter <br>Material: Aluminum alloy, pure copper <br>Model: 99900w <br>Input Voltage: DC12V <br>Power Field Tube: 20 tubes <br>Thyristor: 2Pcs <br>Current: 70A <br>Gear: Variable Frequency High Low <br>Safety Protection: 12 fold intelligent safety protection <br>Field Effect Tube: 20 effect field tube <br>Battery Requirements: 12V 45A above the effect is better<br>1、HEAT RESISTANT: Pure copper core transformer, high temperature resistance is more stable, can work in high temperature environment for a long time. <br>2、FULL PROTECTION: The inverter is equipped with 12 layers of intelligent safety protection to ensure the safety of using the inverter. <br>3、STABLE PERFORMANCE: Black gold capacitor inverter instantaneous discharge more powerful, heat sink to increase the inverter effect, voltage regulation more stable. <br>4、ALUMINUM ALLOY SHELL: This intelligent transformer's aluminum alloy shell wear resistant hardness, not easy to rust corrosion, long service life. <br>5、WIDE APPLICATION: This inverter has 20 effect field tubes and is widely used for 12V 45A or more batteries with strong power.Pay attention to electricity safety1 x Dual Variable Inverter<p>1 x Manual Switch</p>