1. Protech Supercharger 702 Manual

My WF-139 does the job, but I'm getting tired of using it to charge AW 2600 18650 cells. The 350 mA trickle takes nearly 8 hours to charge a battery.

Scan xl professional. AW says the batteries are fine for a.7C charge, meaning that with a 1.8A charge I could fully charge the batteries in an hour and a half, less then 1/5th the time. I have a (very) old Protech Supercharge AC/DC 701 designed to charge RC battery packs; it is capable of delivering 1 amp at 12v. I'm a newbie at how charge circuits work; do they output at a specific voltage that can only charge a battery of a specific voltage, or are they voltage-agonistic?

Manual for Pro Tech 702 Super Charger AC/DC Model Craft Mfg - DVD & Blu-Ray Players question. Protech super charger ac/dc 702 model craft mfg R/C CAR BATTERY CHARGER used. Model Craft Pro Tech Supercharger 701 AC. Aug 15, 2012  manual for Pro Tech 702 Super Charger AC/DC Model Craft Mfg - Televison & Video question. Jan 14, 2010  The RC charger is a ProTech Supercharger AC/DC 702. It has a switch for 6 cell and 7cell RC batteries, as well as charge/discharge switch, an ampmeter in DC. It is a 15min car charger or plugs in the wall and also will trickle charge. Protech Supercharger 702 Manual Lawn. 1/11/2018 0 Comments Feb 01, 2010 My WF-139 does the job, but I'm getting tired of using it to charge AW 2600 18650 cells. The 350 mA trickle takes nearly 8 hours to charge a battery.

I tried a cheap Trustfire 14500 and it had no problem, I only gave it around 100 mA but the charger and protect circuit didn't seem to have a problem with it. As long as I monitored voltage and terminated at 4.20, would I have any problems if I ordered an 18650 battery holder and used it to charge my battery as 1.5-1.7A instead of 350 mA? Yes, you would have problems.

Lithium ion cells need to be charged with a CC/CV algorithm. The constant current is only the first part of the charge. When the voltage reaches 4.20 you need to switch to constant voltage for the remaining part of the charge until the charge is complete. This requires a specially designed lithium ion charger. It is very dangerous to use constant current charging without any automatic voltage control. You may think you can stop the charge when the voltage reaches 4.20 but it might only take a moment's distraction and you could miss it. If the charge continues beyond that point the cells will eventually burst into flames in a very spectacular manner once the voltage reaches a critical threshold.

Protech Supercharger 702 Manual

Please do not ever attempt to charge lithium ion cells using other than a properly designed charger.