Should I Change My WFCO Converter?

liketoride2 wrote:

SkiSmuggs wrote:
After upgrading to Trojan T-105s, I replaced my WFCO 8955 with this 4 Stage converter:

Power Max Boondock WFCO main board replacement.

And now it is $25 less than I paid.

That's a very interesting unit, a different approach being just a main board replacement.

I searched and searched but could not find a voltage output specification for the fourth, desulfation, mode specified anywhere. Do you know what it is? Finding something that meets Trojan's 15.5 volt recommendation for equalizing remains a problem. I may call them tomorrow for more information on that.

Thanks. Mike

You need to go back to the home page of BestConverter, then click on the PowerMax link where you will find this marketing info:

"Second generation Powermax Boondocker Series deck mount 4-stage converter/charger with industry leading 3 year warranty. Replaces any brand deck mount converter/charger. The PowerMax Boondocker series converter/chargers include new enhanced fan control for optimum cooling. Cooling fans are extremely quiet. PM4B models now includes built-in conditioning cycle to prevent stratification that can lead to battery sulfation.
Whether you camp at RV parks or out in the wilderness, the Powermax converter/chargers will maintain your DC power supply and batteries perfectly under all conditions.
Great for standard flooded wet cell or AGM batteries!
Note: Powermax has discontinued the PM3 models for RV use and have no warranty unless it was original equipment in your RV. The 55 amp has also been replaced with the 60 amp model.
Only the Boondocker models include the 3 year warranty. Boondocker models also include higher 14.6 VDC boost mode for faster charging over our original Powermax PM and PM3 models.
24 and 48 VDC and 240 VAC Models Now Available
12 VDC Adjustable Available 9/24/14
The PM4B series units deliver exceptionally clean AC to DC power for Battery charging or as DC Power Supply.

All Powermax Boondocker units share the same physical dimensions (10.5" X 7" X 3.5") except the 100 amp model which is (12.5" X 7" X 3.5")

KEY FEATURES:
14.6 Boost Mode Output
13.6 Normal Mode Output
13.2 Float (trickle) Mode Output
Built-in conditioning cycle
Over-temp, Over-current Protection
Temperature tested to 160 F
105-130 VAC Input Operation
Reversed Polarity Voltage Protection
>85% Efficiency
Safe, Cool, Quiet & Reliable Operation
<1% Load Regulation
Constant Current Charging Technology
Filtered DC Output (Works with or without a battery)
Thermostatically Controlled, Variable Speed Quiet Cooling Fan
Standard 15 Amp, 3 Prong Power Plug on all Models.
Power Factor Correction on 75, 80, and 100 amp models.
3 Year Hassle Free Limited Warranty"