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WFCO | Deck Mount Converter Charger | Lithium Battery Auto-Detect | WF-9855-AD-CB | 55 Amp
The WFCO WF-9855-AD-CB Deck Mount Converter Charger is equipped with innovative Lithium Battery Auto-Detect technology and is the perfect choice for your RV. This 55 Amp converter charger is designed to automatically detect and charge lithium batteries, making it a great choice for modern RVers. Features include:
- Auto-Detect Technology: This Patent Pending feature automatically identifies lithium ion and lead acid battery types, eliminating the need for manual adjustments.
- Effortless Operation: Say goodbye to buttons and switches; the charger adjusts the charging profile on its own.
- Optimized Charging: With multi-stage charging and current monitoring for both lead acid and lithium batteries, it ensures accurate and efficient charging.
- Peace of Mind: RV owners can relax knowing their batteries are accurately charged, minimizing the risks of over and under charging.
- Maximized Battery Life: By adapting to the specific needs of each battery type, it helps extend the lifespan of both lithium ion and lead acid batteries.
- 55 Amp output
-
Built in protections: Comes with overload protection, short-circuit protection, over temperature protection, and battery reverse polarity
| Input Voltage/Hz |
105-130 VAC, 60 Hz |
|---|---|
| Output Current |
55A |
| Converter Type |
Three-Stage Converter Charger |
| Voltage Output |
Lead Acid – 13.2 – 14.4V DC Range, Lithium-Ion – 13.2 – 14.6 VDC, 13.6 – 14.6 VDC |
| Bulk Mode (Quick Charging Voltage) |
14.4V DC (quick charging voltage) |
| Absorption Mode (Nominal Voltage) |
13.6V DC (nominal voltage) |
| Float Mode (Trickle Charge Voltage) |
13.2V DC (trickle charge voltage) |
| Over Current |
Yes |
| Over Temperature |
Yes |
| Over Voltage |
Yes |
| Reverse Polarity |
Yes |
| Short Circuit |
Yes |
| Cooling System |
Yes |
| Dimensions |
5.9˝ wide; 3.9˝ high; 8.6˝ deep |
| Weight |
5.50 lbs. |
| Certifications |
FCC |
| Output Power |
55 amps DC output |
Need help confirming fitment?
Our team at United RV Parts is here to help you find the right replacement or parts for your RV Converter.
Text or call 817-984-1852 with the make and model number of your existing RV Converter and we’ll make sure you get exactly what you need the 1st time.
Product Overview
- Voltage: 105-130VAC
- Frequency: 60Hz
- Max. Input Current @ 105VAC: WF-9855-AD – 11A
- Max Power:WF-9855-AD – 940 watt
- Continuous Power:WF-9855-AD – 750 watt
- Rated DC Output Voltage:13.6 V / 14.6 V
- Rated DC Current:WF-9855-AD – 55A
- Charging Control:Automatically Controlled by
Microprcessor - Charging Modes:33-Stage Intelligent Charge / 2-Stage
Intelligent Charge - Intelligent Charge Mode:Absorption, Bulk and Storage
/ Absorption and Bulk Mode - Battery Adaptability:LA & AGM / Lithium ion
- Absorption Charge Voltage:13.6 V
- Bulk Charge Voltage - 4 Hours:14.4 V / 14.6 V
- Storage Charge Voltage:13.2 V / X
- Regulation:+/-1% accuracy against input or load
changes - Cooling Fan:Speed according to the DC load amperage
- VA Efficiency:.80% (under 70% of load condition)
- Overload:Current-limiting and shut down; auto
recovery upon return to normal load - Short-Circuit:Shut down and auto recovery upon
return to normal load - Over-Temperature:Shut down and auto recovery upon
return to normal load - Battery Reverse Polarity:Protected by fuse; same
rated fuse replacement required - DC Battery Lugs - NEG-, POS+:Lugs accept 2 AWG to 14
AWG wire; lug screws are 5/16″ Allen head - Dimensions - W x H x D:WF-9855-AD – 4 3/4 x 4 x 8
3/4 inch/120.7 x 101.6 x 222.3 mm - Weight:WF-9855-AD – 5.5 lb. / 2.5 kg
- Environmental Conditions:20-90% non-condensing
- Safety:UL458 certified; FCC Class B compliant

