High-Precision Battery Level Indicator & Capacity Tester – BW-TR16 80V350A

Ultra-Accurate Monitoring
Advanced chipset delivers ±0.5% voltage precision and real-time capacity tracking for lithium, lead-acid, and LiFePO4 batteries (0-80V range).
Robust Industrial Design
Aircraft-grade aluminum casing with IP65 waterproof rating, shockproof silicone edges, and high-temp resistant PCB for harsh environments.
Smart 3-in-1 Functionality
Combines voltmeter, capacity tester, and low-voltage alarm with programmable thresholds (10-350A current range).
Critical Applications
EV diagnostics, solar storage systems, marine/RV power management, and industrial battery maintenance.
Plug-and-Play Simplicity
OLED display with auto-sleep mode, 0.2s refresh rate, and universal terminals for no-wiring installation.
Wholesale Advantage
Direct factory pricing with bulk discounts – 30% below retail MSRP at 50+ units.