LOW VOLTAGE · 12–24V
Low-voltage modules for quiet backup
The 12/24 V LIC hybrid supercapacitor module line covers the quiet end of ride-through: comms cabinets, embedded controllers, RTUs and meters that must survive dips, brownouts and winter cold starts without a battery's calendar drama. Sleep drain under 20 µA, −40 °C cranking, and chemistry that cannot run away with itself.
At a glance
Backup that draws almost nothing waiting
Series-built to order from 3.8 V cells; bracket or DIN-clip mounting.
Same cell platform, longer string — metering and RTU cabinets.
Sleep-mode electronics hold charge for weeks, not hours.
Physical adsorption storage with a pre-lithiated carbon anode — no oxide cathode to cook.
Low-voltage · deployment
Sized for the quiet corners of the network
Telecom cabinets, metering heads, embedded controllers — loads that draw milliamps but cannot lose state. The module holds RTC memory and keep-alive rails for days, not minutes, and recharges within the same duty cycle.
With self-discharge specified at 72-hour post-charge voltage of 3.7 V or higher per cell, a 12/24V string idles for months between service intervals, and the monitor PCB reports true state-of-charge rather than a voltage guess.
Datasheet
Low-voltage module specification
Standard build below; capacitance is tuned to your hold-up budget and the cabinet's worst-case temperature before samples ship.
| Parameter | Value |
|---|---|
| Rated voltage | 12 V / 24 V class, series-built to order |
| Cell | 3.8 V LIC hybrid, weldable terminals |
| Capacitance | Sized per hold-up budget; C/ESR sorted to ±5% |
| Standby drain | < 20 µA sleep |
| Response tier | 1–50 ms transient absorption |
| Operating temperature | −40 … +65 °C (cell families to −40 … +70 °C) |
| Cycle life class | 500,000+ cycles in a 3.5 → 2.5 V window |
| Safety profile | No thermal runaway; adsorption + pre-lithiated carbon chemistry |
| Monitoring | Per-cell voltage taps + NTC option, three-level alarms |
| Insulation / hipot | AC 2000 V for 1 min |
| Mounting | DIN-clip / bracket / PCB standoff variants |
| Shipping documents | UN 3499 Class 9 · IATA A186 / PI 971 |
Start the conversation
Small bus, same discipline.
Give us the hold-up window and the coldest night your cabinet sees — RFQs answered within 48 hours, samples from 2 pieces.
