Smart Battery Tester 2V-100V/1A-20A – Precision & Efficiency for All Your Battery Needs

Wide Voltage & Current Range
Accurately measures battery capacity from 2V to 100V and current from 1A to 20A, covering lithium-ion, lead-acid, NiMH, and more.
High-Precision LCD Display
Features a crisp LCD screen with real-time voltage, current, and capacity readings for reliable diagnostics.
Durable Aluminum Alloy Shell
Built with a lightweight yet rugged aluminum casing for heat dissipation and long-term durability in workshops or field use.
Multi-Protection Safety System
Includes over-voltage, over-current, and short-circuit protection to safeguard both the tester and batteries.
One-Click Capacity Testing
Simplifies capacity checks for electric vehicles, solar storage, RC models, and industrial batteries with automatic discharge calculations.
Professional-Grade Accuracy
±1% voltage and ±2% current precision ensures trustworthy results for technicians, hobbyists, and engineers.
Universal Compatibility
Works seamlessly with power tool batteries, car batteries, drones, and backup power systems—no extra adapters needed.
Compact & Portable Design
Lightweight with an ergonomic grip, ideal for on-the-go testing in auto repair shops, labs, or home DIY projects.
Global Wholesale Advantage
Direct factory pricing, bulk discounts, and fast shipping—your go-to source for professional battery testers worldwide.