{"product_id":"rv-wf-8955-ad-mba-55-amp-converter-dual-lead-acid-lithium-charge","title":"RV WF-8955-AD-MBA 55 Amp Converter - Dual Lead Acid\/Lithium Charge","description":"\u003cp\u003eIn this review the RV WF-8955-AD-MBA 55 Amp Converter is evaluated for owners swapping to lithium or maintaining lead-acid batteries in trailers and campers. The bottom line: it is a straightforward, quiet replacement converter with an easy-to-find switch that selects either \u003cstrong\u003elead-acid\u003c\/strong\u003e or \u003cstrong\u003elithium\u003c\/strong\u003e charging profiles and provides reliable 55 amp output for RV electrical systems. Installation is reported as simple and the unit includes standard protections that make it a practical upgrade for many RV owners.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual chemistry switch:\u003c\/strong\u003e A manual switch with labeled LEDs lets the user select lead-acid or lithium mode, ensuring the converter supplies the proper charge voltage for the chosen battery type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppropriate charge voltages:\u003c\/strong\u003e In lead-acid mode the converter delivers about 13.6 VDC for bulk charging, while in lithium mode it raises output to about 14.6 VDC for lithium battery acceptance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic recognition behavior:\u003c\/strong\u003e The switch and LEDs provide clear status indication and the converter reacts differently to a pulled reverse polarity fuse depending on the selected mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet cooling fan:\u003c\/strong\u003e The cooling fan only runs when needed under load, so the unit remains dead-quiet during typical use and starts cooling on demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety protections:\u003c\/strong\u003e Built-in over current, over temperature, over voltage and reverse polarity protection plus electronic current limiting improve reliability under overload or short conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService and support:\u003c\/strong\u003e The seller provides after-sale support for damage or unsuitability and emphasizes safe installation with secure wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis converter is well suited to RV and camper owners who want an easy drop-in upgrade to support either traditional \u003cstrong\u003elead-acid\u003c\/strong\u003e batteries or newer lithium banks without replacing the converter each time. It is particularly good for those planning a battery chemistry change who want clear, labeled switching and LED confirmation.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for buyers who need a multi-stage charger with configurable profiles beyond the provided voltages or integrated smart monitoring; professional installers or users wanting advanced programmability should look at converters with dedicated battery management features.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to install and fits well in existing WF-8955\/Parallax 7155 locations according to users.\u003c\/li\u003e\n\u003cli\u003eQuiet operation thanks to the demand-driven cooling fan, reducing noise in small RVs.\u003c\/li\u003e\n\u003cli\u003eClear LED indicators and a manual switch make chemistry selection simple and unambiguous.\u003c\/li\u003e\n\u003cli\u003eSolid safety suite including reverse polarity and overcurrent protection for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCharging capacity received mixed feedback from some customers, so heavy-demand systems may want confirmation this model meets their sustained load needs.\u003c\/li\u003e\n\u003cli\u003eNot highly configurable beyond the two fixed charge voltages, which may not suit advanced battery management needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOnylraep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput current\u003c\/td\u003e\n\u003ctd\u003e55 Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead-acid mode voltage\u003c\/td\u003e\n\u003ctd\u003e13.6 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLithium mode voltage\u003c\/td\u003e\n\u003ctd\u003e14.6 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eDemand-driven quiet fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eOver current, over temperature, over voltage, reverse polarity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eReplacement for WF-8955 and Parallax 7155 converters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe WF-8955-AD-MBA 55 Amp Converter is a pragmatic upgrade for RV owners who need a quiet, reliable converter that supports both \u003cstrong\u003elead-acid\u003c\/strong\u003e and \u003cstrong\u003elithium\u003c\/strong\u003e batteries with clear switchable settings. It delivers solid safety features and easy installation, making it good value for those replacing older WF-8955 or Parallax 7155 units, though those needing advanced charger programmability should consider other options.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I switch between battery types while connected?\u003c\/strong\u003e\u003cbr\u003eYou can switch the manual selector between lead-acid and lithium; LEDs indicate the selected mode and the converter supplies the corresponding voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the fan run continuously?\u003c\/strong\u003e\u003cbr\u003eNo, the cooling fan only runs when load and temperature require it, keeping operation quiet during normal use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat protections are included?\u003c\/strong\u003e\u003cbr\u003eThe unit includes over current, over temperature, over voltage and reverse polarity protection and electronic current limiting for overload or short conditions.\u003c\/p\u003e","brand":"Onylraep","offers":[{"title":"Default Title","offer_id":48688145367259,"sku":"B0D795VY6Y","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61iuB4w3JbL._AC_SL1000.jpg?v=1778651704","url":"https:\/\/gearmusthave.com\/products\/rv-wf-8955-ad-mba-55-amp-converter-dual-lead-acid-lithium-charge","provider":"GearMustHave","version":"1.0","type":"link"}