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The PMNN4409BR rechargeable battery pack is a high-capacity compatible power source designed to provide uninterrupted power to Motorola DP4000 and DP4000e series portable two-way radios. The primary feature of this modification is the integrated USB Type-C port, which allows charging the battery from any external power source without using a bulky desktop charger base.
The housing is made of high-impact ABS plastic, providing reliable protection for the internal battery cells against mechanical damage, vibration, and moisture ingress. The use of high-quality lithium-ion cells ensures zero memory effect, high energy density, and stable output voltage throughout the discharge cycle, even in low-temperature environments.
🫡 We Are a Team of Veterans
We fully understand how critical reliable communications are in field operations and how important it is to quickly restore radio power. The PMNN4409BR battery pack with a Type-C port eliminates the main limitation of standard power systems — dependency on an AC wall charger or a vehicle adapter tied to a standard charger base. Thanks to the Type-C interface, the operator can recharge the radio directly from a power bank, solar panel, or vehicle USB charger at any time.
The 2800 mAh capacity ensures extended battery life during heavy transmission cycles, allowing users to remain connected throughout an entire operational shift. We recommend this battery pack both as a direct replacement for degraded stock batteries and as an essential backup power supply for field deployments.
⚙️ Technical Specifications
| Parameter | Value |
| Model | PMNN4409BR (Type-C Premium) |
| Compatibility | Motorola DP4400, DP4400e, DP4401, DP4401e, DP4600, DP4600e, DP4601, DP4601e, DP4800, DP4800e, DP4801, DP4801e |
| Cell Type | Li-Ion (Lithium-Ion) |
| Capacity | 2800 mAh |
| Voltage | 7.4 V |
| Charging Method | Integrated USB Type-C port, standard Motorola desktop charger base |
| Housing Material | High-impact ABS plastic |
| Indication | LED charging status indicator |
| Protection | Overcharge, deep discharge, short circuit protection |
| Weight | 150 g |
Commentary / Comments
The key advantage of the Premium series PMNN4409BR battery pack is its charging versatility, provided by the integrated USB Type-C port. This feature allows operators to eliminate the need to carry bulky desktop charging cradles into the field, as replenishment requires only a standard cable connected to any USB power supply. Simultaneously, the battery retains full drop-in compatibility with standard Motorola desktop chargers.
The high 2800 mAh capacity delivers extended runtimes compared to lower-capacity standard batteries, serving as a critical asset when access to grid power is restricted. The internal protection circuit monitors current and voltage levels, preventing thermal runaway, short circuits, or cell degradation during prolonged charging cycles.
🎯 Target Audience / Suitable For
Military personnel and communications specialists using Motorola DP4400, DP4600, and DP4800 series radios in tactical environments obtain an autonomous power source capable of rapid recharging from portable power banks via Type-C. This functionality maintains uninterrupted comms during extended field operations without requiring standard charging cradles. The rugged housing protects the internal cells from physical impact during rapid movement in severe weather conditions. The increased 2800 mAh capacity ensures stable transmission performance throughout an entire mission cycle.
First responders and emergency service teams operating in areas with limited access to stationary power infrastructure receive a dependable battery that can be charged inside vehicles using standard USB power adapters. Drop-in charging compatibility allows seamlessly transitioning between station bases and field vehicles. The integrated LED charging indicator provides immediate visual confirmation of charge status.
Security personnel and facility management teams overseeing expansive infrastructure sites can maintain continuous radio readiness across multiple shifts due to the high-density lithium-ion cells. Charging flexibility via any standard smartphone adapter makes battery management highly convenient without tethering personnel to fixed charging stations.
Comms technicians and radio fleet managers configuring or upgrading Motorola radio equipment obtain a reliable power component with integrated short-circuit and thermal protection. The utilization of high-grade Li-Ion cells ensures long operational service life without rapid capacity degradation over repeated charge-discharge cycles.