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US stock ZKETECH EBC-A40L Battery tester 5V 40A for RV&Home energy storage
$260$471.66-44.88%
color:
Blue
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Features
High-Precision Battery Testing
Advanced 5V/40A output with ±0.5% voltage accuracy for reliable RV & home energy storage diagnostics. Industrial-grade aluminum alloy casing ensures heat dissipation and durability.
Multi-Scenario Compatibility
Optimized for lithium, lead-acid, and gel batteries. Ideal for off-grid solar systems, marine applications, and backup power units.
Smart Safety Protections
Integrated over-current, short-circuit, and reverse-polarity safeguards. German-engineered circuits with gold-plated connectors minimize resistance.
Bulk Purchase Advantage
Direct factory pricing with volume discounts—wholesale-ready packaging (20 units/carton). ISO-certified manufacturing for global compliance.
Data-Driven Performance
OLED display shows real-time voltage/current curves. Supports 15 preset test modes via USB firmware updates.
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