PowerMax PM3-55-SME 55A RV Converter Charger Adjustable Lithium by PowerMax - Used condition

PowerMax PM3-55-SME 55A RV Converter Charger Adjustable Lithium — Open-Box, 26% Off

Name: PowerMax PM3-55-SME 55A RV Converter Charger Adjustable Lithium
Brand: PowerMax
SKU: awhd-us-b0g2thhhcx
Price: 125.50 USD
Availability: InStock

Brand: PowerMax

Condition: Used - Acceptable

$125⁵⁰

$169⁰⁰

-26% Save $43⁵⁰

Updated: 22 days ago

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Description

REGULATED 12V POWER: Delivers up to 55 amp DC output for RV electrical loads and battery charging.

SMART MULTI-STAGE CHARGING: Helps charge and maintain compatible lead-acid battery banks.

LITHIUM COMPATIBLE: Adjustable output supports properly configured lithium charging requirements.

DECK-MOUNT DESIGN: Standalone converter format installs near the battery bank or electrical system.

BUILT-IN PROTECTION: Current limiting, reverse-polarity and thermal safeguards support dependable operation.

The PowerMax PM3-55-SME 55A RV Converter Charger Adjustable Lithium converts 110/120V AC power to regulated 12V DC for RV electrical loads and battery charging. Its deck-mount design supports flexible installation near the battery bank or existing electrical system. Smart multi-stage 3-2-1 charging helps maintain compatible lead-acid batteries, while adjustable output supports properly configured lithium systems: built-in current limiting, reverse-polarity and thermal protection support dependable operation. Verify amperage, battery chemistry, input power and installation requirements before use.

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Product Details

SKU:: awhd-us-b0g2thhhcx
Model:: PM3 SME
Country:: US
ASIN:: B0G2THHHCX
UPC:: 850040355215

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $44 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for PowerMax products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.