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iSunergy Esmart 4 Series MPPT Charge Controller 60A 12V/24V/36V/48V Auto Working Max. PV 150V Intelligent Regulator with LCD Display for Lead-Acid and Lithium-ion Batteries — Open-Box, 5% Off
Brand: iSunergy
Condition: Used - Mint
$20993
$22098
-5% Save $1105
Updated: 3 days ago
Description
Esmart 4 series solar charge controller is small and exquisite in appearance, Convenient for outdoor operations, you can charge your mobile phone in time.
Advanced MPPT control algorithm to minimize the MPPT loss rate and loss time, tracking efficiency above 99.5%, maximum charge conversion efficiency as high as 98%.
Support various lead acid batteries, lithium batteries or other types of batteries.
High-definition LCD segment code backlight display.User-friendly buttons for comfortable and convenient operation.
Built-in various The protection function can be widely used in various fields such as RVs, communication base stations, household systems and field monitoring systems.
Specification:
- Model: MPPT-ESF48L60 Solar Controller
- System voltage:12/24/36/48VDC auto work
- Charge rated current ：60A
- Applicable battery type :Lead-acid battery / Li-ion battery
- communication method :8-pin RJ45 interface/RS485/support host computer monitoring/support external
- Bluetooth, WIFI module expansion to realize app cloud monitoring/support
- external monitoring header
- Protective function:Input and output over-voltage protection, anti-reverse
- connection protection, battery drop protection, etc.
- Max. PV open circuit voltage:150V
- Max. PV input power :780W/12V,1560W/24V,2340W/36V,3120W/48V
- Working environment temperature:-20℃～+50℃
- Terminals/Wire Size:20mm²
Product Features:
- The MPPT efficiency is ≥99.5%, and the conversion efficiency of the whole machine is as high as 98%.
- Built-in lithium battery activated wake-up function.
- A variety of battery (including lithium battery) charging can be customized.
- Support host computer and APP remote monitoring.
- RS485 bus, unified integrated management and secondary development.
- Ultra-quiet air-cooled design, more stable operation.
- A variety of protection functions, small body is very useful.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-ca-b0c5tf7t44
- Model:
- ESF48L60A
- Country:
- CA
- ASIN:
- B0C5TF7T44
- UPC:
- 772168460711
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 $11 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 iSunergy 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.
