The NASA Bluetooth Battery Monitor wirelessly reports voltage, current and state of charge from 12 V (DC) lead-acid batteries to a compatible mobile device; compact design with a high-precision A/D converter.

• Monitors 12 V (DC) lead-acid battery or bank, 5–600 Ampere-hours (Ah)
• Supplied with 100 A shunt (50 mV) and all necessary connection cables
• High-precision A/D converter measures voltage, current and estimates state of charge and time to charge/discharge
• Typical current consumption 2 mA
• Second input for starter battery voltage
• Configurable low-charge alarm and alerts
• Transmits data via Bluetooth Low Energy (Bluetooth 4)
• Android app free; third-party iOS app available on the Apple App Store

Ideal where display space is limited or cable routing is difficult — view real-time battery data on your phone or tablet. Download the Android app from nasamarine.com or find iOS options on the App Store.