PeakTech
✓Price
$120.99
500A Battery Monitor with Shunt 7.5-100V Multimeter with LCD Large Screen Testing Digital Indicator Battery Meter with Calibration and Alarm, Backlight Timing for Solar System Cart RV
★★★★★
$120.99
Quantity
1
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Thousands of happy customers
About this item
- Multi-Parameter Accurate Monitoring, Protect Battery Life:This shunt battery monitor can real-time detect the battery's voltage, current, power, actual capacity, usage duration, and charging/discharging status, realizing "multiple functions in one device". By keeping track of the battery's operating status at all times, it can effectively avoid overcharging and over-discharging of the battery, significantly extend the battery's service life, and provide comprehensive protection for the equipment's battery.
- Wide Voltage & Current Compatibility, Wide Application Scenarios:The product supports a voltage range of 7.5V-100V and a current range of 0-500A, with extremely strong adaptability. It can be widely used for battery monitoring of various equipment such as golf carts, RVs, electric vehicles, solar systems, and motorcycles. It meets battery monitoring needs in different scenarios, eliminating the need to purchase separate monitoring instruments for different equipment.
- Dual Alarms for Low Voltage & Low Capacity, Early Risk Warning:It is equipped with a customizable low-voltage alarm function. When the real-time battery voltage is lower than the user-set value, the device will emit an alarm sound; it also supports low-capacity alarm, which will promptly remind when the battery capacity is too low. The dual-alarm mechanism can early warn of the risk of insufficient battery power, prevent the equipment from suddenly shutting down due to dead battery, and ensure safe and convenient use.
- Automatic Data Saving, Clear Display on Large Screen:The device can automatically store the latest test data. Even in case of power failure, the data will not be lost, facilitating users to check the battery's historical operating status later; it is equipped with a 2-inch LCD large screen (the overall device size is 3.5 inches × 2 inches), which displays data clearly and intuitively. Combined with a 3-meter (9.84-foot) shielded cable, installation and reading are more convenient.
- Easy Operation, More Stable for Indoor Use:Although it is necessary to manually set the battery capacity and current (default 100Ah, 100A; refer to the manual for setting methods), the overall operation is simple. Moreover, current zero adjustment only needs to be operated when there is no load output; it is specially designed for indoor use. Although it does not have a waterproof function, it can maintain stable performance in indoor environments, ensuring the accuracy of monitoring data and the reliability of device operation.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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