NDSL is a leader in battery monitoring solutions for reserve power in the UPS/Datacenter, Enterprise, Power/Utility, Oil/Gas, Telecom, and Transportation markets.
For over 30 years NDSL has focused on protecting data, ensuring vital business operations, and creating systems to simplify mission-critical battery asset management.
With approximately 35 years of application expertise, no other supplier has more experience with battery monitoring methods and technologies
| Date Issued | Patent Number | Description | Importance |
| July 2021 | 11,069,929 | Optically monitor fluid level in a container using a non-contact optical detector | Allows NDSL to provide a non-invasive technique for monitoring a regulatory-mandated condition |
| July 2020 | 10,712,396 | Methods, systems and devices for monitoring the health of a battery system operating over an extended temperature range | Customers with this technology can use NDSL’s solutions on batteries where environmental controls are limited or non-existent |
| April 2017 | 9,612,290 | Suppresses electrical noise in measured signals of a tested battery cell(s) | Allows measurement devices to be programmed to avoid electrical noise |
| April 2017 | 9,612,287 | Non-sequential monitoring of battery cells | Avoids imbalance on the battery string that could occur if measured sequentially |
| March 2016 | 9,276,298 | Automatically determines alarm threshold settings for monitored battery system components | Allows customers to automate a complex process, saving time and improving accuracy |
Know the instant a backup battery shows signs of failure. Predict performance and make informed, data-driven decisions to effectively manage one of an organization’s most critical and costly assets.
Eliminates costly unplanned outages, extends battery life, displaces wasteful precautionary replacement practices, and reduces preventive maintenance costs.
Cellwatch complies with regulatory requirements for IFC and NFPA. Frontier complies with regulatory requirements for NERC.
Meets UL 61010, supports IEEE 1491 and has CE marking; Cellwatch has no high voltages and minimized human contact with the batteries.
