usbroway
usbroway PMLN6394A Rapid Charger for Motorola Two-Way Radios
Rapid charger powers Motorola RMU2080, RMV2080, RMM2050, XT420 and XT460 radios plus PMNN4434 and PMNN4453 batteries separately or while installed
- TypeTwo-way Radio
- Charges radios with batteries installed or loose cells
- Works with RMU2080 RMU2080D RMV2080 RMM2050 RMU2040 RMU2043 models
- Supports PMNN4434 PMNN4434A PMNN4434AR PMNN4453 PMNN4453AR batteries
- Replaces original Motorola charger for direct swap-in use
- Rapid charging restores talk time between shifts
Compatible Motorola Radio Models
The charger supports RMM2050 RMV2080 RMU2080 RMU2080D RMU2040 RMU2043 two-way radios. It also accepts PMNN4434 PMNN4434A PMNN4434AR PMNN4453 PMNN4453AR battery packs. Users can charge batteries alone or while installed in the radio.
Thermal Noise Power
The unit runs at low heat during normal charging cycles. No fan is present so operation stays silent in office or vehicle environments. Power draw remains modest while topping up single or dual batteries.
Sustained Load Behaviour
During extended multi-bay charging the housing stays warm but within safe limits. Charge current holds steady until each pack reaches full capacity. The charger then switches to maintenance mode without overheating.
Highlights
- Charges radios with batteries installed or loose cells
- Works with RMU2080 RMU2080D RMV2080 RMM2050 RMU2040 RMU2043 models
- Supports PMNN4434 PMNN4434A PMNN4434AR PMNN4453 PMNN4453AR batteries
- Replaces original Motorola charger for direct swap-in use
- Rapid charging restores talk time between shifts
Specifications
| Type | Two-way Radio |
|---|
Questions about this item
How do I install the PMLN6394A charger and what step do people often miss?
Connect the supplied power cord to a mains outlet, then seat the radio with its PMNN4434 or PMNN4453 battery, or place the bare battery in the rear slot; the step users miss is confirming the charge LED lights for each position before walking away.
What maintenance or replacement will this charger need over time?
The spring-loaded contact pins can accumulate oxidation; clean them periodically with isopropyl alcohol and a lint-free swab, and replace the unit if the LEDs no longer indicate a full charge on known-good PMNN4434AR or PMNN4453AR packs.
What limit appears first during sustained multi-shift charging?
The single-input design means only one PMNN4434 battery or one RMU2080 radio charges at a time, so cycle time becomes the bottleneck when rotating multiple PMNN4434A packs across a shift.
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