Heltec Battery Charge Discharge Tester

Precision Testing
– Accurately measures capacity, voltage, and internal resistance for lithium, LiFePO4, NiMH, and lead-acid batteries with ±0.5% voltage resolution.
Multi-Battery Compatibility
– Supports 1-8S lithium (0.5-5V/cell) and 1-24V lead-acid/NiMH batteries, ideal for DIY projects, RC models, and solar storage systems.
Smart Voltage Equalization
– Built-in balancing function prevents cell overcharge/discharge, extending battery lifespan by up to 30%.
PC Software Integration
– Monitor real-time data curves, export test reports, and analyze trends via USB connectivity for lab-grade diagnostics.
Industrial-Grade Build
– Features anodized aluminum casing, high-current PCB traces, and silent cooling fan for 24/7 reliability in workshops or field testing.
Bulk Order Advantage
– Wholesale pricing available for repair shops, battery manufacturers, and renewable energy suppliers seeking cost-effective quality control tools.