KONNWEI BK100 Wireless 12V Battery Monitor & Tester

Advanced Bluetooth Connectivity
– Wirelessly monitor battery health via smartphone, delivering real-time voltage, capacity, and charging status updates for seamless diagnostics.
Precision Engineering
– High-accuracy sensors with ±0.01V tolerance ensure reliable testing for 12V lead-acid, AGM, gel, and lithium batteries, optimizing performance and longevity.
Durable & Compact Design
– Reinforced ABS housing with heat-resistant components withstands harsh automotive environments, ideal for cars, RVs, boats, and solar systems.
Multi-Function Display
– Instantly detects weak cells, parasitic drains, and alternator issues with clear LED alerts, preventing unexpected breakdowns.
Long Battery Life
– Ultra-low power consumption extends operational use, backed by auto-sleep mode to preserve energy.
Universal Compatibility
– Works with most 12V systems, including trucks, motorcycles, and marine applications, making it a must-have for mechanics and DIY enthusiasts.
Easy Installation
– Plug-and-play setup with corrosion-resistant clamps ensures hassle-free integration into any vehicle or power setup.