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Dad Approved All-in-one Voltage And Current Meter For 8-80v Battery Systems - Easy To Install Family Size [zj8O9gKa]

$22.99 $73.99 -69%

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Dad Approved All-in-one Voltage And Current Meter For 8-80v Battery Systems - Easy To Install Family Size [zj8O9gKa]

Dad Approved All-in-one Voltage And Current Meter For 8-80v Battery Systems - Easy To Install Family Size [zj8O9gKa]

All-in-One Voltage and Current Meter for 8-80V Battery Systems

Experience the convenience of monitoring your battery systems with this easy-to-install, all-in-one voltage and current meter. It allows you to read your battery bank like a fuel gauge, providing you with an instant overview of battery status at a glance.

Key Features:

  • Combines multiple functions into one compact design to enable more efficient battery management.
  • Displays vital information: State of Charge (%), Remaining Battery Capacity (AH), Charge and Discharge Current (A), and Voltage (V).
  • Charging status indicator designed to resemble a modern smartphone interface for intuitive reading.
  • Suitable for a wide array of devices: e-bikes, balance cars, cleaning machines, instruments, uninterruptible power supplies (UPS), and more.
  • Designed to monitor battery systems with capacities up to 999 Amp hours.
  • Compatible with lithium batteries, lithium iron phosphate batteries, lead-acid batteries, and nickel-metal hydride batteries operating between 8V to 80V.
  • Memory function for ease of use, requiring no isolated power—self-powered within the 8-80V range.
  • Extremely straightforward installation process.

Specifications:

  • Working Voltage: 8.0-80.0 V
  • Current Range: -100~+100 amps
  • Capacity Range: 0-999 ampere-hour
  • Working Consumption: 10.0-12.0 mA
  • Standby Consumption: 0.5-0.6 mA
  • Sleep Consumption: 50-60 uA
  • Voltage Accuracy: ± 1.0 %
  • Current Accuracy: ± 1.0 %
  • Capacity Accuracy: ± 1.0 %
  • Preset Capacity Value: 0.1-999 Ah
  • Temperature Range: 0-35℃
  • Weight: 270g
  • Size: ø59mm*20 mm
  • Mounting Hole: diameter 54mm

Package Includes:

  • 1 x Battery Monitor
  • 1 x Current Sampler
  • 1 x 2 Meters Long Cable
  • 1 x English Operation Manual

Why Choose Our All-in-One Battery Monitor?

This cutting-edge battery monitor is not just a tool, but an essential companion for anyone who relies on portable electrical equipment. With accurate readings and a user-friendly interface, it empowers you to maximize battery efficiency, enhance battery life, and reduce the risk of unexpected failures. Don't leave your battery system to chance—opt for precision and reliability with our multifaceted monitor today.

    • Free & Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-10 businessdays. However, due to various situations, additional delivery time (up to 3 weeks) may be required for some items.
    • Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
    • Handling Time - Orders are processed and shipped within 1-5 business days of receiving cleared payment.
    • Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
    • State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations.
    • Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

    • Please see our ebay return policy.
    • We do not accept return on most products. This is to avoid customers mis-using ebay returns. All sales are final. Please be sure to check the return policy listed at the top of the listing.
    • In rare cases, we may accept returns, if the buyer pays both ways shipping and 20% restocking fee.
    • If you are un-sure of return policy of a particular item, please ask before buying.

We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping.

Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction.




If you have any questions or concerns, please feel free to reach out to our customer support team. You can contact us through the eBay messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.



Buy it now and enjoy a pleasant shopping experience!

UPC: Not Set Unit Quantity: 270g Item Height: Not Set Item Length: Not Set
Item Width: Not Set Features: Portable,Battery Status Display,State of Charge Monitoring,Charging Status Indicator,Memory Function,Self-Powered,Easy to Install Video Inputs: Not Set Most Suitable For: E-bike,Caravan,Motorhome,Boat,RV,UPS,Cleaning Machines,Balance Cars,Instruments
Brand: Unbranded Screen Size: 59 mm Display Type: LCD Product Line: Not Set
Refresh Rate: Not Set Maximum Resolution: Not Set Energy Star: Not Set Aspect Ratio: Not Set
Color: Gray Response Time: Not Set Model: Not Set Brightness: Not Set
Contrast Ratio: Not Set MPN: Not Set EC Range: Not Set Unit Type: Unit
Country/Region of Manufacture: Not Set Manufacturer Warranty: Not Set    

What Our Customers Say

January 16, 2026

Absolutely no complaints!

A splendid addition to my daily life.

- Anya J..

January 16, 2026

Absolutely no complaints!

This is a quality piece of hardware.

- Kade Y..

January 16, 2026

Absolutely no complaints!

I'm happy with my purchase.

- Jami Z..

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