KONWNEI BK300 BM2 Battery Monitor – Precision Power Management
Accurate real-time monitoring of voltage, current, and discharge capacity for lead-acid and Li-ion batteries. Features a high-precision shunt (0-300A) with ±0.3% voltage accuracy and ±1% current tolerance. Durable ABS housing with reinforced terminals ensures long-term reliability in harsh environments. Backlit LCD displays critical data clearly under any lighting. Ideal for RVs, solar systems, marine applications, and industrial backup power. Easily tracks battery health to prevent over-discharge and optimize performance. Compact, tool-free installation with low power consumption (self-consumption <10mA). Supports capacity reset for flexible use across multiple battery cycles. Global wholesale pricing – bulk orders available at unbeatable rates. Trusted by professionals for dependable energy management.