ZB2L3 Battery Tester – Precision & Versatility for All Your Power Needs

Accurate Digital Display
Features a bright LED screen for clear voltage, capacity, and internal resistance readings with ±1% precision. Ideal for diagnosing battery health instantly.
Multi-Battery Compatibility
Tests 18650 lithium-ion, lead-acid, Ni-MH, and other rechargeable batteries (0-15V range). Perfect for hobbyists, technicians, and DIY enthusiasts.
Durable & Portable Design
High-grade ABS casing with reinforced test leads for long-lasting use. Compact size fits in toolkits for on-the-go testing.
Quick Discharge Analysis
Measures discharge capacity to evaluate real-world performance. Essential for optimizing battery life in drones, flashlights, and solar setups.
User-Friendly Operation
Plug-and-play functionality—no complex setup. Instantly checks battery quality before purchase, storage, or recycling.
Bulk Order Advantage
Lowest global wholesale prices with reliable bulk supply. Stock up for workshops, retail, or e-commerce resale.
Trusted Quality Assurance
CE-certified with precision-engineered circuitry for consistent results. Upgrade your toolkit with professional-grade testing.