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Your cart is empty.With 40 years of power equipment experience, WFCO knows what is important to our customers. High on the list is easy, fast installation. Our WF-8900 MBA Series is a quick, easy replacement part for all power centers. It installs easily with only two screws, three AC wires, and two DC wires. With no need to re-wire, installation is only 10 minutes! WFCO's automatic three-stage converter handles every charging need for the RV while extending the battery's life. Well-maintained batteries should never need more than two-stage (Normal and Trickle) charging. Our third stage (Bulk) is provided for the rare times a battery needs extra power for charging.
LR
2025-09-02 16:25:52
Used in a tent trailer that was unable to charge battery. We went from 35 amp to 45 amp and it has more power for the various 12 volt equipment on board. At first I thought it wasn't working and was going to return because the fan didn't run and it still didn't charge the house battery. Rechecked the fuses and found the 30 amp reverse polarity fuse was blown. Upgrading also required two 30 amp fuses and we only had 1 installed. It works great, charges the house battery and allows us to run 12 volt without a battery which we never were able to run.Five wires is all it takes to install. We did have a slight problem with screw alignment because the upgraded unit has the fan on the opposite side and the fan is attached to a plastic platform. Problem solved quickly with plenty of room. Everything we read said increasing from 35 to 45 amp is recommended due to less stress on the system. The fan barely runs and the unit stays cool. Great price and came quicker than anticipated.
Michael Meyer
2025-09-01 15:25:57
Easy to install and works great!
Larry
2025-08-22 16:04:32
This product was an exact replacement for the burned up unit. It was very easy to install. Just take the hold-down screws out out, remove the old wires, just remember where they came from and put the new one in, in a reverse procedure. Everything worked great and now the DC part of the camper works like it is supposed to. Great unit
Pamela
2025-08-03 14:36:47
Easy to install and cheaper bought online
Darrin Smith
2025-07-28 17:10:16
Works great. Very happy with this item. Perfect replacement for the old one that stopped working.
chickenair
2025-07-15 16:06:13
I ordered a WF-8965-MBA 65 AMP converter,not the 75 Amp version for my Fith Wheel RV. It was identical to the unit that I was replacing and is functioning as advertised.
VVD
2025-07-09 16:29:56
Fit perfectly in our Keystone Springdale RV. Started to have issues with our original WFCO 55 Amp with batteries dying while we were fully hooked up, lights dimming and strange noise coming from the unit. Decided to upgrade to this unit and it was a breeze! Had it quickly installed and running, best of all, within a couple of hours it had our battery showing more charge than it had when we hooked up.I did want to note that we originally debated spending almost double to replace the entire unit (brown with all breakers included), but am so glad we decided not to. This was a 2-3 cable swap vs changing the entire unit (at more cost) would've required rewiring all the breakers and the main 2-3 (pardon my lack of technical language, my husband did the work as I assisted... But I can tell you this was much easier!)... And it fit perfectly into our original WFCO brown unit.
Eric
2025-07-04 15:58:22
I received the new Converter which was defective... Called the WFCO..Great service . We walked it through trouble shooted and figured it out was defective.. I was able to receive a new one in two days which was cool reinstalled it and everything worked perfect from there.. customer service was good technical service was good definitely recommend to anyone that gets a converter
Steeve Langlois
2025-06-28 12:09:16
J'aurais aimé recevoir le boîtier aussi comme illustré dans l'annonce !Le mien est cassé !L'image diffère du contenu dans la boîte !
wilf727
2025-06-18 15:07:19
This replacement unit works very well. Took a little more work to install because I ordered the next larger unit than what I had originally. Everything worked out well. Delivery was prompt. Very happy
victor
2025-05-31 10:54:19
Good product,easy to install.
Dave Thompson
2025-05-15 10:00:15
L image ne correspond pas au produit! Mon paneau est cassé et j ai reçu le module électronique arrière!
Client d'
2025-02-07 14:10:40
Très facile à changer
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