Check the listing for details. Iso- Tip Quick Charge Cordless Soldering Iron - Model 7700. Condition: New. Listed at 64.99 USD. The Quick Charge Soldering Iron Kit is the world’s #1 rechargeable soldering iron kit designed with the professional in mind. The 7700 cordless soldering iron kit is our basic unit and the biggest seller for a good reason. We like to think of it as the “crank up window” of our soldering irons. It’s dependable, bullet proof and has an easy battery charge. It doesn’t have all the bells and whistles our other models feature, but it gets the job done and done well. The 7700 soldering iron kit fully recharges in 4 hours and outputs 125 solder joints per charge.Fully recharges in 3.5 to 4.0 hoursPartially charged battery to full capacity in one to two hoursUp to 125 soldering joints per charge during continuous useWithstands high-rate charging without damageQuick Charge Soldering Iron Kit includes:Cordless, Rechargeable Quick Charge Soldering IronCharging StationNi-Cd BatteryStandard Fine Tip – Model #7545Standard Heavy Duty Tip – Model #7546Instruction Manual – also available on the Iso-Tip Website.