Battery-testing system
Trystar expands its solutions offerings with the ChargePak portable battery testing system (BTS).
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The ChargePak portable BTS addresses NERC and IEEE standards challenges by providing a fully integrated, portable system that simplifies setup, enhances accuracy and streamlines compliance reporting. |
The new ChargePak portable battery testing system (BTS) expands Trystar’s lineup of power storage solutions designed for electrical utility, substation and remote field applications; and helping identify and mitigate potential battery issues before costly system failures.
Today’s utility substation managers and operators are increasingly challenged to meet NERC PRC-005 and IEEE 450 standards, which require annual battery testing and thorough documentation. Traditional testing processes can be time-consuming and labor-intensive, reducing operational efficiency and increasing costs. The ChargePak portable BTS addresses these challenges by providing a fully integrated, portable system that simplifies setup, enhances accuracy and streamlines compliance reporting.
“We’re thrilled to introduce the ChargePak to the market,” says Jodi Johnson, offering manager at Trystar. “It is purpose-built from inception for ease of use, safety and performance. The ChargePak can be trailer- or truck-mounted for travel, and includes everything needed in one simple, reliable solution.”
The ChargePak Portable BTS reflects Trystar’s focus on practical innovation for modern utility and substation maintenance operations. Engineered for performance and built for the future, the ChargePak combines a portable battery charger, load bank and battery bank in one enclosure. The system’s intelligent cabling design eliminates the need to move batteries during testing; thereby simplifying maintenance and ensuring safer, more efficient operation. Its preassembled 125VDC 50AH battery delivers the instantaneous energy needed for medium-voltage breakers and solenoids while supporting steady substation loads. The valve-regulated lead-acid (VRLA) pure lead plates enable the ChargePak to resist corrosion, offer high energy density, and maintain performance in harsh environments.
For field durability and ease of use, the ChargePak features reel-mounted, flexible, 50-foot DC cables; as well as cleat-mounted AC cables to power the load bank and battery charger. Keyed plug-and-play connectors prevent setup errors. A lightweight charger doubles as a spare unit when required, and all components are housed in a NEMA 3R outdoor-rated enclosure.
“As Trystar continues to grow, we’re seeing increased demand for reliable, future-ready power solutions,” Johnson says. “Our engineering team is committed to delivering solutions that help customers lower operational costs while maintaining maximum performance and reliability.”








