The world leader of effective battery monitoring for any scale.

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[Speed Dial on Model] 15+ models Sentry-NB4 Sentry-NB8 Sentry-S6 Sentry-S15 Sentry-1202 Sentry-2402 Sentry-1012 Sentry-2412 Sentry-4412HV Sentry-6002NEMA Sentry-24C Sentry-FT Sentry-GenPro All Models Telecom Solutions NERC UPS Solar Battery Monitoring 101
Redefining the Battery Monitoring Industry

☑ 15+ models shaped by evolution over 20 years
☑ Proudly designed and made in USA
☑ Full coverage for UPS, telecom sites, power plants and substations
☑ Accurate, Effective, Reliable, Affordable, and Streamlined monitoring to data/alarm
☑ Designed as IEEE standards for Vented/Valve Regulated Lead Acid and Nickel-Cadmium batteries
☑ UL and CE certified. ISO-9001 production
☑ Efficient, secured web based data/alarm management for any size implementation
☑ Flexible integration options to NOC and SCADA
☑ Automated monitoring and reporting for NERC PRC-005 compliance audit
☑ 10,000+ units deployed worldwide

State-of-art production facility and training center in Maryland, BatteryDAQ™ supports you to complete a battery monitoring project on time and within budget!

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Comprehensive and Cost-effective Solutions for Telecom, Utility and UPS

BatteryDAQ™ stands for “Battery Data Acquisition” and we are a global leader in battery monitoring systems. With our Sentry series of battery monitoring hardware, efficient data/alarm management software, secured MyBattery Platform™ and flexible integration support, BatteryDAQ™ uniquely delivers clear, concise state-of-health data, enabling customers to effectively manage an unlimited number of sites and batteries, and proactively target site maintenance. With cost-effective products and scalable implementation support, BatteryDAQ™ is the strategic technology partner trusted by businesses around the world.

Telecom Sites: Verizon Wireless, AT&T, Sprint/T-Mobile, GTA, Vodafone, Digicel, SilverStar, Accesstel, Telstra, Westell, Tessco, LOGICALIS, Claro, …

Power Plants/Substations: Duke Energy, CFE Mexico, IID, Dairyland, TITAN ENERGY, Exelon, EVN Vietnam, Con Edison, …

UPS & Industrial Power: IBS, Riello UPS, EnerSys, Elettro, RTA, Tensor, MESA, CPG, Quality Standby, Direct Power, AVIEM, Expedient, …



  • :: Accurate/repeatable IR measurement
  • :: Early identification of battery failure
  • :: Thermal runaway detection and prevention
  • :: Intelligent SOH, SOC and Runtime estimation
  • Cost Saving

    Cost Saving

  • :: Our BMS is a fraction of battery cost
  • :: Streamline preventative battery service
  • :: Automate NERC compliance battery report
  • :: Improve site safety and power reliability
  • Implementation

    Easy Implementation

  • :: Easy installation and operation
  • :: Easy to work out with IT security
  • :: Interactive GeoMap for unlimited sites
  • :: Flexible integration to other systems
  • Bringing innovations to the battery industry since 1992 more
    Battery Monitoring Evolution for Cell Towers and OSP Cabinets more
    "Let Someone Else Worry - About Your Batteries" pdf