20A 12V/24V MPPT Wireless Solar Charge Controller, Bateria Power Intelligent Solar Panel Regulator 20 Amp BT App Function for 12/24 Volt LiFePO4, Gel, AGM, FLD, SLD, Li Battery (Sunrock 20Pro) — Open-Box, 18% Off

Name: 20A 12V/24V MPPT Wireless Solar Charge Controller, Bateria Power Intelligent Solar Panel Regulator 20 Amp BT App Function for 12/24 Volt LiFePO4, Gel, AGM, FLD, SLD, Li Battery (Sunrock 20Pro)
Brand: Bateria Power
SKU: awhd-us-b0c817h3l1
Price: 57.25 USD
Availability: InStock

Brand: Bateria Power

Condition: Used - Mint

$57²⁵

$69⁹⁹

-18% Save $12⁷⁴

Updated: 13 days ago

Buy at Amazon.com

Description

Notes to buyers ①Designed for 12V/24V batteries, please don't connect to higher voltage batteries. ②The PV can not exceed 60V. ③Connection sequence: first connect the battery, then connect the solar panel.

√ Wireless Phone APP intelligent control: Convenient Remote Monitoring. With a built-ineasy-to-use phone APP control, you can remotely monitor your charger and panel productivity while. Its APP remote monitoring technology ensures that you are always up-to-date.

√ Wireless Phone APP "USE Mode": for battery or solar professionals to customize a set of battery charge parameters for certain kinds of batteries for certain usage that requires different settings from the other common type of batteries. If you want to restore all DIY settings: Factory Settings Recovery.

【100% Efficiently MPPT Charging】Bateria Power's newly upgraded 20A MPPT solar charge controller can automatically monitor the 12V and 24V DC system voltage, and the tracking efficiency is up to 100%, which means it can charge your battery to the maximum, compared with other products. Can help you save 20%-30% of the charging time.

【 Multiple 12V/24V Batteries】This controller is specially designed for 12 Volt and 24 Volt batteries, compatible with various 12V/24V batteries such as AGM, Gel, Deep Cycle, Sealed, Lead Acid, Flooded, and LiFePO4 lithium batteries.

【High Security】The controller has a built-in protection system and intelligent 3-stage charging (Equalize, Float, Boost), which means that the solar energy can be used to the maximum extent, and it can also fully protect your battery (Over Charge Protection, Over Temperature Protection, Over Voltage Protection, Over Current Protection, Short Circuit Protection, Discharge Protection, Reserve Polarity Protection), it is safer to use.

【Plug&Play】SAE connector quickly connects or disconnects, plug and play, convenient and practical. At the same time, the package contains two additional 130mm SAE Extension cables, which can be extended or DIY your solar system.

Sunrock 20Pro 20A 12V/24V MPPT Wireless Charge Controller Bateria Power's new upgraded 20A MPPT solar charge controller, tracking efficiency up to 100%. MPPT is interpreted as Maximum PowerPoint Tracking. The tracking efficiency of this controller can reach up to 100%, while the common PWM controller is only 60%~80%. MPPT Charge Controller generates at least 20%-35% more power than traditional PWM charger controllers. The BT App Function can help us quickly set up the program on the mobile phone, which is convenient and quick. It can fully protect your battery (Over Charge Protection, Over Temperature Protection, Over Voltage Protection, Over Current Protection, Short Circuit Protection, Discharge Protection, Reserve Polarity Protection), and it is safer to use. Built-in LED display to visually monitor the working status of the solar pane and battery. SPECIFICATION Rated current: 20A Battery system voltage: 12V/24V No-load Loss: 12V/20mA; 24V/12mA Max Solar Input Voltage: 12V/30Voc; 24V/60Voc Max Solar Input Power: 300W/12V; 600W/24V

Buy at Amazon.com

Sold by

Amazon Warehouse

Verified Retailer

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-us-b0c817h3l1
Model:: Sunrock 20Pro MPPT Solar Controller
Country:: US
ASIN:: B0C817H3L1

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 $13 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 Bateria Power 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.