High-Precision Lithium Battery Capacity Tester & Equalizer YPSDZ-0550-4

Ultra-Accurate Testing
Features a 4-channel design with ±0.5% voltage precision for reliable 18650 battery capacity measurement, ensuring optimal performance for DIY projects or professional use.
Industrial-Grade Build
Constructed with flame-retardant ABS casing and gold-plated connectors for enhanced durability and stable conductivity under high-current (5V/50A) conditions.
Smart Balancing Tech
Integrated equalization function prevents overcharging/discharging, ideal for battery packs in RC models, solar storage, or EV prototyping.
User-Friendly Interface
Backlit LCD displays real-time voltage, current, and capacity data with one-touch operation—no complex setup required.
Bulk Purchase Advantage
Direct factory pricing for wholesalers—stock up on lab-grade testers without retail markup. Ships globally with volume discounts.