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E&J Battery Tester Universal RV Car Battery Monitor Battery Voltage Capacity Indicator Meter Tester
$132$249.71-47.14%
color:
Black
Quantity:
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Features
Universal Compatibility
Works with 12V/24V lead-acid batteries (AGM, GFL, deep-cycle) and lithium batteries, ensuring broad application for RVs, cars, boats, motorcycles, and solar systems.
Precision Voltage & Capacity Monitoring
High-accuracy LCD display shows real-time voltage (6.5V-30V) and battery health (0%-100%), preventing sudden failures with ±0.1V precision.
Durable & Compact Design
Features a shock-resistant ABS shell, reinforced probes, and a 2.5m coiled cable for easy storage and rugged outdoor use.
Effortless Installation
Permanent or temporary setup with direct battery clip connection—no wiring or external power required. Ideal for long-term fleet or home energy monitoring.
Low Power Consumption
Operates below 10mA to avoid draining batteries, making it perfect for extended trips or seasonal vehicle storage.
Wide Temperature Tolerance
Functions flawlessly from -4°F to 140°F (-20°C to 60°C), suited for extreme climates and off-grid adventures.
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