Cleqee KL140F High-Precision Bluetooth Coulomb Counter

Accurate Lithium Battery Monitoring
Features advanced shunt technology for real-time voltage, current, and capacity tracking with ±0.3% precision. Compatible with lithium iron phosphate (LiFePO4), lithium-ion, and lead-acid batteries.
Robust 400A/120V High-Capacity Design
Heavy-duty aluminum alloy shunt and high-temperature PCB ensure stable performance under extreme loads, ideal for RVs, marine, and solar storage systems.
Bluetooth 5.0 Wireless Connectivity
Monitor battery data remotely via iOS/Android apps with low-energy Bluetooth, supporting multiple parameter alerts and historical data logs.
Easy Installation & Wide Compatibility
Compact DIN-rail or surface mounting, works with 12V/24V/48V systems. Includes waterproof casing (IP65) for harsh environments.
Real-World Applications
Perfect for off-grid power setups, electric vehicles, and backup energy systems requiring precise battery management.