Introduction: A 24V 25Ah lithium pack gives a manpack counter-UAV unit roughly 30 to 60 minutes of full-power suppression, so longer missions need AC or DC power.
Battery capacity decides how a portable drone detector jammer is actually used in the field. A unit that fits on one operator's back can move to a threat area fast, yet the same pack that makes it mobile also sets a hard limit on how long it can stay powered up. Teams that treat the battery as an emergency suppression source rather than a full-day power supply plan differently: they carry spares, stage external power where they can, and match each mission to the runtime they have.
The 24V 25Ah lithium battery is sized for action, not endurance. Its job is to get a portable drone detector jammer through a sudden, intense counter-UAV moment without dragging a generator or a cable into the scene.
Fast response missions rarely last for hours. A patrol team spots an unknown drone, the operator powers up a manpack unit, the system scans from 100MHz to 8000MHz and identifies the link within seconds, and the jamming channels come on to interrupt it. The whole exchange, from first detection to a cleared sky, often fits inside a few minutes to half an hour. A nominal 0.5 to 1 hour window covers arrival, setup, active suppression, and withdrawal with margin to spare. The 16 kg manpack form reinforces the point: the operator carries the whole system, so every extra kilogram of battery capacity has to earn its place. A larger pack would stretch runtime but make the unit slower to deploy, and speed is the reason the equipment exists.
Full-power operation is what shortens battery-only runtime. The unit consumes 1200W while its 12 channels deliver 600W of rated RF output, so the internal pack is being drained at roughly the rate of a small kitchen appliance. A 24V 25Ah lithium battery holds about 600 watt-hours, which is why the nominal 0.5 to 1 hour figure lines up with a sustained 1200W load. Twelve independent 50W channels mean every band switched on adds to that draw, and each conversion step loses a little more energy as heat, which the tubular radiator and smart cooling system have to remove. Keeping only the needed bands active is the most practical way to stretch a charge, because a full 12-channel broadcast empties the pack fastest. Operators who treat every channel as permanently on will always get the short end of the runtime window.
External power is what turns the same unit from a short-burst tool into something that can hold a position. The AC 90-260V input accepts wall power, generator output, or camp supply across a wide range of national voltages, so a fixed checkpoint can run the equipment continuously without worrying about regional grid standards. The DC 24-28V input matches vehicle electrical systems and external battery banks, which keeps the unit running while mounted in a patrol vehicle or connected to a trailer-mounted power source. A 5A automatic charger manages the internal pack and cuts off when the battery is full, so charging can happen unattended between shifts. In practice, the switch happens whenever a mission stops being a reaction and starts being a presence. A vehicle patrol running the jammer from the vehicle's own 24V system no longer counts on the internal pack for endurance. A temporary checkpoint with access to mains power can stay on for an entire shift. In both cases, the internal battery becomes a bridge rather than the main source, covering the minutes when the unit is moved or when external power drops out. Carrying one spare charged pack alongside an AC or DC hookup gives a team a practical rotation: one pack runs the unit, one pack rests on the charger, and the site never goes dark.
Treating the 24V 25Ah battery as an emergency mobile suppression source changes how a team lays out a counter-UAV response. A quick reaction element with two charged packs can cover several positions in sequence, because each stop only needs a short high-power window. A site that needs continuous coverage all day makes the opposite choice: it wires the unit to mains or vehicle power and keeps the battery as backup. Neither approach is wrong, but mixing them up leads to a unit that dies mid-shift or a team that hauls cables it never needed. In anti drone defense, the practical planning questions are simple. Will the task run longer than an hour at full output? Is mains power within reach of the position? Can a vehicle supply 24-28V where the unit will sit? Are enough charged packs available for the number of moves planned? Answering these before deployment keeps expectations honest and avoids the common mistake of assuming a battery-powered drone detector can hold a fixed post indefinitely. Portable drone detectors work best when the operator accepts the runtime limit and plans external power around it.
The 24V 25Ah battery is what lets a manpack counter-UAV unit move quickly, and its nominal 0.5 to 1 hour runtime matches the short, high-power windows that sudden drone threats demand. Missions that run longer need AC 90-260V or DC 24-28V input from mains, a generator, or a vehicle system. Planning both power paths keeps a portable drone detector jammer useful as an emergency mobile suppression source instead of an overworked fixed power supply. Greetwin's BP-H18 specification shows how the battery, charger, and dual power inputs fit together for that kind of deployment.
A：A manpack unit with a 24V 25Ah lithium battery is rated for a nominal 0.5 to 1 hour of working time at full output, which works out to roughly 30 to 60 minutes of active suppression. Real duration shifts with how many channels run and how warm the unit gets, but the 1200W overall draw is what sets that window. It is designed for short, decisive engagements rather than extended broadcasting.
A：External power makes sense whenever the task is expected to last beyond an hour or when the unit will hold a fixed position. AC 90-260V covers mains and generator supply, while DC 24-28V matches vehicle systems and external battery banks. In both cases the internal pack becomes a backup that covers movement and short interruptions, which keeps the equipment available for the full shift.
A：No. A 0.5 to 1 hour pack covers emergency mobile suppression and rapid redeployment, not continuous all-day coverage. It is best understood as the bridge between one position and the next. Long-duration operations depend on AC mains, a generator, or a vehicle DC feed, with the battery handling the moments when the unit is unplugged.
Working Party 5A (WP 5A) - Land mobile service excluding IMT; amateur and amateur-satellite service
Drones | UK Civil Aviation Authority
