Charging Stations and Batteries for EW Jammers
What are charging stations and batteries for EW systems?
Charging stations and batteries store energy and supply it to equipment without a constant connection to the grid. In a field kit, batteries for EW power transmitters and cooling via a DC output, while charging stations for EW can have a 220V inverter, USB, and several DC connectors. For EW modules, the source's name is less important than the compatibility of voltage, permissible current, and connector.
Purpose of EW charging stations and batteries
A power source supports EW operation on the move, at a remote position, or during a generator's downtime. Mobile batteries for EW are convenient if the system is moved between a vehicle, shelter, and observation post. They reduce dependence on the vehicle's electrical system but must withstand the total load of transmitters and coolers. Weight also affects the group's operational tempo. Power parameters do not change operating frequencies: compatible EW antennas are selected separately for the module's bands.
The role of charging stations and batteries
The battery determines the energy reserve, and the charging station distributes it among connected equipment. The BMS (Battery Management System) monitors its cells and, depending on the model, also protects them from overload, short circuits, and excessive discharge. Additional batteries for EW are needed as a reserve: one is used, another is charged or kept ready for replacement. If repeaters also operate from a common source, their power is added to the EW load. Otherwise, the calculated operating time will be overestimated.
How to choose charging stations and batteries?
Before purchasing, check five things:
- Voltage. The output must match the EW input; connecting a 24V system to an arbitrary 28–30V source without checking is not allowed.
- Capacity. To calculate, take the capacity in Wh and divide it by the total power of the equipment, leaving a reserve for losses, cold, and battery aging.
- Current and connectors. Important are the sustained permissible current, cable cross-section, and compatibility of XT60, XT90, Anderson, or other connectors.
- Battery type. Li-ion and LiFePO require a compatible charger and correct recharging mode.
- Operating conditions. Weight, dimensions, casing, moisture protection for connectors, and carrying method are no less important than the capacity figure.
Charging stations for EW are chosen with a power reserve, and mobile batteries for EW are also chosen considering the weight of the complete kit.
Where to buy EW charging stations and batteries?
Before ordering, it is useful to understand the EW model, operating voltage, total power, required operating time, and a photo of the connector. The Flash Army catalog presents batteries for EW, stations, and chargers with various outputs and capacities. If you cannot decide, a consultant can help verify compatibility and assist in selecting additional batteries for EW along with charging and cables. This way, the kit will arrive ready for connection, without accidental adapters or power modifications in the field.