New Arrivals/Restock

BS-9855 RV Power Converter – High-Performance 110V to 12V DC Power Supply Charger (55 Amp Capacity) | Efficient, Reliable Power Management for Recreational Vehicles

flash sale iconLimited Time Sale
Until the end
01
33
58

US$46.19 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$30.79
quantity

Product details

Management number 211782990 Release Date 2026/04/04 List Price US$30.79 Model Number 211782990
Category
  • Smooth, Quiet & Cool Operation: This RV power converter runs reliably with minimal noise, boasting a built-in temperature control system that keeps the fan quiet while maintaining optimal operating temperature. An LED indicator clearly displays the converter’s working status, making it ideal for anyone seeking a peaceful, controlled environment—no more worrying about disruptive noise or overheating. Enjoy consistent, efficient power delivery you can count on.
  • Wide Voltage Compatibility: This flexible power converter adapts to diverse scenarios with a 13.6Vdc to 14.4Vdc wide voltage range, ensuring seamless compatibility with various electrical systems. Perfect for powering RVs, boats, and other 12V setups, it delivers consistent, reliable performance across its entire operating voltage—making it a top choice for multiple applications.
  • Specialized Charging Modes: This RV power converter comes with dedicated charging modes for different battery types—including lead-acid and LiFePO4 batteries—each optimizing charging curves and parameters to deliver peak efficiency. It also offers flexible fixed voltage mode, adjustable across a broad range of 13.0V to 16.5V.
  • Reverse Battery Protection: Equipped with built-in reverse battery protection, this converter safeguards your devices and the unit itself from potential damage caused by reverse polarity. It detects battery polarity in real time and automatically adjusts the circuit to ensure correct current flow, eliminating risks from accidental connection errors. Enjoy worry-free use with the peace of mind that your equipment is protected.
  • Smart Temperature-Controlled Fan: Maintain your equipment at peak performance! This RV battery charger comes with an intelligent quiet fan that automatically activates when temperatures exceed the rated threshold and shuts off once they drop below. Its sleek metal body is engineered for optimal heat dissipation, keeping your gear in top condition regardless of operating environments.

Brand TSONDEKU
Color Black
Voltage 12.0
Wattage 110 watts
Model Name RV-9855
Item Weight 3 Kilograms
Manufacturer TSONDEKU
Model Number BS-9855
Power Source AC
Input Voltage 120 Volts
Output Voltage 13 Volts (DC)
Mfr Part Number BS-9855, 55 Amp
Antenna Location Recreational Vehicles
Battery Capacity 54.99 Amp Hours
Warranty Description Free replacement within one year for non-human-induced damage
Item Dimensions L x W x H 11"L x 8"W x 4"H

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review