NiMH Battery News & Industry Insights

The Load Profile of an RTU on an Unmanned Site: Polling, Event Bursts, Last-Gasp and Why SCADA Back-Up Power Is a Data-Integrity Problem

2026-09-14

The electrical and functional load profile of a remote terminal unit in distribution automation and SCADA: continuous I/O scanning and protocol polling, cellular or serial radio bursts, DNP3/IEC 60870 event buffering, RTC and RAM retention, and the last-gasp telegram that turns back-up power into a data-integrity requirement.

More Details

Certifying a Crane Radio Remote and Its NiMH Pack: EN 13557, EN/IEC 60204-32, EN ISO 13849-1 PL d, the RED and Battery Evidence

2026-09-13

Certification roadmap for overhead-crane radio remote controls with NiMH transmitter packs: EN 13557 cableless controls, EN/IEC 60204-32, EN ISO 13849-1 PL d Cat 3, IEC 60947-5-5 E-stop, Radio Equipment Directive, IEC 61951-2/62133-2 and UN 38.3.

More Details

Designing a High-Rate NiMH Pack for an Industrial Crane Remote: Shift Runtime, PL d Redundancy, Hot-Swap and Cold Worksites

2026-09-13

NiMH pack design for overhead-crane radio remotes: shift-long capacity, low-impedance high-rate cells, redundancy supporting EN ISO 13849-1 PL d, E-stop energy reserve, hot-swap/rapid charge and wide-temperature robustness.

More Details

The Safety-Critical Pulse Load of a Crane Radio Remote Control: Heartbeat Traffic, Joystick Scans and Why the Battery Must Never Sag

2026-09-13

The electrical and functional-safety load profile of overhead-crane radio remote controls: continuous joystick scanning and heartbeat radio traffic, duplex feedback, emergency-stop and fail-safe stop-on-signal-loss, and why low-impedance NiMH cells suit shift-long industrial duty.

More Details

Certifying a Smoke Alarm and Its Rechargeable Backup: EN 14604, the CPR Route, UL 217 Parallels and NiMH Battery Evidence

2026-09-13

Certification roadmap for smoke alarms with rechargeable NiMH backup: EN 14604:2005/AC:2008 performance and environmental tests, CPR Annex ZA attestation, UL 217 comparison, IEC 61951-2/62133-2 battery evidence and UN 38.3.

More Details

Designing a Rechargeable NiMH Backup for Mains and Interconnected Smoke Alarms: Float Readiness, Evacuation Energy and Horn Pulse Delivery

2026-09-13

Design of low-self-discharge NiMH backups for mains-powered and wireless-interconnected EN 14604 smoke alarms: evacuation-time energy sizing, float/trickle charge management, 85 dB horn and RF pulse delivery, low-battery logic and service-life reliability.

More Details

The Standby-Dominant Load Profile of a Smoke Alarm: Microamp Quiescence, the 85 dB Horn Pulse and Where Rechargeable NiMH Fits

2026-09-13

The electrical load profile of standalone and interconnected smoke alarms under EN 14604: microamp standby, periodic self-test and monitoring, the high-current 85 dB horn and RF interconnect burst, with an honest map of primary lithium, alkaline and rechargeable NiMH roles.

More Details

Qualifying an Off-Grid Weather or Geohazard Station: IEC 60068 Cold and Vibration, Surge Immunity, WMO CIMO Context and NiMH Battery Evidence

2026-09-13

A qualification roadmap for NiMH-powered AWS and geohazard stations: WMO CIMO measurement context, IEC 60068 cold/damp-heat/vibration, IEC 61000 surge and EMC, IP enclosure, IEC 61951-2/62133-2 battery evidence and UN 38.3 transport.

More Details

Language