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BougeRV

BougeRV MPPT Solar Charge Controller 40A, w/ Low-Temp Cut-Off, APP Control, Backlit LCD, 40 Amp Solar Panel Regulator 12V/24V for LiFePO4, SLD, Gel, FLD, AGM Battery, RV, Marine, Upgraded

✅ In stock
F
Grade
💤 Not a Deal
3.87/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$139.99
Listed $149.99
Save $10.00 7% OFF
Analysis Confidence 59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 3:15 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 🏷️The listed retail price is trimmed by 7% at checkout.
  • 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
  • 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 3.87/20
Deal Strength 0/20
Momentum 0/10

📝 Product Overview

🏪 Sold by BougeRV
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓FULLY COMPATIBLE WITH LiFePO4: BougeRV Sunflow 40A MPPT solar charge controller features low-temp cut-off charging (below 32℉) to protect your LiFePO4 battery, it can also restart or activate dormant 12V or 24V LiFePO4 batteries turned off due to short circuits or over-discharged
✓SMART LCD AND APP CONTROL: Sunflow 40 amp MPPT controller also features a remote app control, the range is up to 32 feet. Stay informed with the “BougeRV” APP that provides the solar panel, battery and load status. The controller provides 3 modes for display operation, full-featured mode, no-load mode, and viewing mode, you can select the full-featured mode to modify all adjustable parameters via the screen button if you don't want to download an app
✓HIGH-EFFICIENCY CHARGE: BougeRV Sunflow 40 Amp MPPT controller can adjust the charge current from 0A to 40A. BougeRV charge controller for solar panels, its high tracking efficiency is up to 99.5%, peak conversion efficiency is up to 99%, maximizing the solar panels' output. Adopting quality aluminum heat sink, the battery regulator can dissipate heat better and minimize the power lost under full load working
✓ACTIVE SHIELD: Certified by CE and RoHS. BougeRV 40A MPPT renewable energy controller features a dual MOS circuit to prevent the reverse current and reduce the heat in operation. With 6 protections, over-temperature, open-circuit, short-circuit, overload, polarity reverse prevention circuit, flow backward of current protections
✓TECH SUPPORT AND ATTENTIONS: System voltage:12V/24V. Wire specifications:15-8AWG. Max.PV input power:600W/12V, 1200W/24V. Max PV input voltage: 95V. Rated load current: 20A. Please connect the 12V/24V battery to the solar power controller first to complete the recognition process and wake up the display. BougeRV promises an 18-month tech support for the 40 amp MPPT solar charge controller
✓NOTE: Our products have been updated iteratively. There are currently two APPs, the new version(BougeRV APP) and the old version(Solar APP). The current digital manual is the new version. If you need the old version of the manual, please reach out to us

⚙️ Specifications

Color
Black
Brand
BougeRV
Product Dimensions
10"L x 8.26"W x 4.9"H
Material
ABS Plastic
Item Weight
4 pounds
Brand Name
BougeRV
Warranty Description
Manufacturer warranty for 18 months from date of purchase.
Manufacturer
BougeRV
Part Number
ISE218N
Model
BJ2440N
Included Components
Controller
F
$139.99
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