TN05 Battery Capacity Indicator Coulomb Meter Tester

Precision Monitoring
– High-accuracy coulomb counter measures battery capacity (0-100%), voltage (0-60V), current (0-100A), and energy consumption with ±0.5% error margin for reliable diagnostics.
Robust Build
– Durable ABS housing with reinforced terminals withstands high-current applications; compact 48x29x24mm design fits tight spaces in DIY projects or industrial setups.
Multi-System Compatibility
– Works with Li-ion, LiFePO4, lead-acid, and NiMH batteries; ideal for solar power banks, EV conversions, drones, and RC models.
Real-Time Data Display
– Bright LCD screen shows cumulative Ah/Wh, runtime, and instant power flow; auto-sleep function preserves battery life when idle.
Plug & Play Installation
– No software needed; connects in-line via 5.5mm bullet connectors for instant load analysis.
Bulk Order Advantage
– Wholesale pricing available for industrial suppliers, repair shops, and renewable energy projects.