BM2 KONNWEI BK300 Bluetooth 5.0 Car Battery Monitor

Accurate Real-Time Monitoring
– Tracks voltage, current, temperature, and battery health with precision. Bluetooth 5.0 ensures stable connectivity up to 15m.
Dual Voltage Compatibility
– Works flawlessly with both 12V and 24V vehicle systems, ideal for cars, trucks, RVs, and marine applications.
High-End Build & Durability
– Features military-grade ABS housing, corrosion-resistant alloy terminals, and IP65 waterproof rating for harsh environments.
Smart Cranking Test
– Diagnoses starter motor and battery condition in seconds, preventing unexpected breakdowns.
Multi-Device Alerts
– Get push notifications for abnormal voltage, low charge, or excessive drain via the dedicated app (iOS/Android).
Easy DIY Installation
– No wiring expertise needed; clamps securely onto battery terminals with reinforced copper connectors.
Wide Compatibility
– Supports lead-acid, AGM, gel, and lithium batteries, perfect for mechanics, fleet managers, and off-grid power users.
Global Wholesale Advantage
– Factory-direct pricing, bulk discounts, and fast international shipping available.