Advanced 2V/12V Battery Internal Resistance Tester

Precision-engineered with high-accuracy sensors for reliable voltage detection and internal resistance measurement. Ideal for automotive, industrial, and renewable energy systems.

Durable ABS Housing with Anti-Slip Grip

Built with rugged ABS material for long-lasting durability. Ergonomic design ensures a secure hold during extended use in workshops or field testing.

Wide Compatibility & Quick Readings

Supports lead-acid, lithium-ion, and NiMH batteries. Delivers instant results with a clear LCD display for efficient diagnostics in professional or DIY settings.

Portable & User-Friendly Design

Compact and lightweight for easy storage in toolkits. Features one-button operation for hassle-free testing by technicians and hobbyists alike.

Bulk Purchase Advantage

Exclusive wholesale pricing for large orders, backed by global logistics support. Perfect for distributors, repair shops, and fleet maintenance teams.