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Smart Battery Monitor 7-100V with Temperature&Buzzer Alarm
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 28, 2026 8:39 PM · 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 current price sits right around what this item typically fetches.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0.59/28
Recent Value
0/22
Market Standing
4.75/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
SUPNOVA Electronics Co. Ltd.
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓APPLICABLE BATTERY --- The digital battery monitor is suitable for 7-100V (12v 24v 36v 48v 60v 72v 84v) Ternary lithium battery, lead-acid,AGM battery, LiFePO4 battery. Default 12 volt lead acid battery .
✓APPLICATION --- The battery testers can be used for testing battery voltage and capacity for electric motorcycle, motorcycle，golf cart,automotive , car, marine, RV, boat, etc.
✓PROTECTION ---Input reverse connection protection.The battery tester not waterproof and it only be used for indoor;The product had gotten the CE certification, ,it will not be heated even which is used for a long time(The voltage must be less than 100V)
✓INSTALLATION --- Red wire for the positive, Black wire for the negative. The wires length are 39.37 inches .
✓Buzzer Alarm&Temperature--- The battery monitor can set low and high voltage buzzer alarm and short press"M"key can switch voltage and temperature（Celsius).
✓Power-off Memory--The battery tester with power-off memory function,it can retain settings when power is removed.
✓Note--After getting the product, Must be make a simple setting according to the instructions, otherwise the percentage will always display 100%!
⚙️ Specifications
Brand
SUPNOVA
Power Source
Battery Powered
Style
Multicolored display, Non-Waterproof,39.37inches Wires
Color
Black
Item Weight
1 ounces
Item dimensions L x W x H
2.4 x 1.3 x 0.5 inches
Lower Temperature Rating
14 Degrees Fahrenheit
Min. Operating Voltage
7 Volts (DC)
Specification Met
ce certification
Upper Temperature Rating
140 °F
UPC
715723617717
