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DSR PROSERIES

DSR PROSERIES is a line of two-way radio accessories and battery charging equipment distributed by 3G Electric. The brand covers handheld VHF business radios, speaker microphones, antennas, and wheeled battery chargers. The product range is aimed at commercial and industrial users who need analog voice communication and dependable battery maintenance for vehicles and equipment. The DSR-590 Series VHF business radio is a handheld analog unit with 5 W output and 128 alphanumeric channels; it requires an FCC license for operation. The speaker microphone, MPN JD-7002, is compatible with Kenwood TK-372 series radios and includes a 2-pin connector, push-to-talk button, 3.5 mm audio jack, and a 24-inch cord; it is waterproof. These accessories support radio fleets in environments where clear voice communication is necessary. The wheeled battery chargers are available in manual and automatic configurations. Manual models such as the DSR139 and DSR140 use a timer for controlled charging of AGM, gel, and lead-acid batteries, with 10 A charging current at 12V and boost currents of 50 A and 25 A at 12V respectively. Automatic models including the DSR122, DSR131, DSR123, and DSR124 provide boost, charging, and float maintenance for AGM, deep-cycle, gel, and flooded batteries. Output ratings vary by model: the DSR122 delivers 50 A boost at 12V and 125 A charging at 6V; the DSR123 provides 250 A boost at 12V and 50 A charging at 12V; the DSR124 offers 50 A boost at 6V, 15 A charging at 6V, and 4 A maintaining at 12V. These chargers are wheeled for mobility and include 6 ft cables on manual units. 3G Electric supplies the DSR PROSERIES line globally, with 17 SKUs covering chargers, antennas, and radio accessories. The catalog includes detailed specifications such as cord length, connector type, charge current, boost current, and battery chemistry compatibility. Technical buyers can compare models by output ratings and charging profiles to match specific battery types and maintenance requirements. For radio accessories, compatibility with Kenwood TK-372 series radios is specified. The product data is structured to support procurement decisions, with manufacturer part numbers and key specs listed for each item. 3G Electric does not manufacture these products; it distributes them as part of its industrial equipment offering. The DSR PROSERIES line is suited for applications requiring reliable two-way communication and battery maintenance, such as fleet operations, material handling, and commercial radio systems. All specifications are provided for reference, and buyers should verify compatibility and requirements for their specific use case.

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About DSR PROSERIES

DSR PROSERIES is a line of two-way radio accessories and battery charging equipment distributed by 3G Electric. The brand covers handheld VHF business radios, speaker microphones, antennas, and wheeled battery chargers. The product range is aimed at commercial and industrial users who need analog voice communication and dependable battery maintenance for vehicles and equipment. The DSR-590 Series VHF business radio is a handheld analog unit with 5 W output and 128 alphanumeric channels; it requires an FCC license for operation. The speaker microphone, MPN JD-7002, is compatible with Kenwood TK-372 series radios and includes a 2-pin connector, push-to-talk button, 3.5 mm audio jack, and a 24-inch cord; it is waterproof. These accessories support radio fleets in environments where clear voice communication is necessary. The wheeled battery chargers are available in manual and automatic configurations. Manual models such as the DSR139 and DSR140 use a timer for controlled charging of AGM, gel, and lead-acid batteries, with 10 A charging current at 12V and boost currents of 50 A and 25 A at 12V respectively. Automatic models including the DSR122, DSR131, DSR123, and DSR124 provide boost, charging, and float maintenance for AGM, deep-cycle, gel, and flooded batteries. Output ratings vary by model: the DSR122 delivers 50 A boost at 12V and 125 A charging at 6V; the DSR123 provides 250 A boost at 12V and 50 A charging at 12V; the DSR124 offers 50 A boost at 6V, 15 A charging at 6V, and 4 A maintaining at 12V. These chargers are wheeled for mobility and include 6 ft cables on manual units. 3G Electric supplies the DSR PROSERIES line globally, with 17 SKUs covering chargers, antennas, and radio accessories. The catalog includes detailed specifications such as cord length, connector type, charge current, boost current, and battery chemistry compatibility. Technical buyers can compare models by output ratings and charging profiles to match specific battery types and maintenance requirements. For radio accessories, compatibility with Kenwood TK-372 series radios is specified. The product data is structured to support procurement decisions, with manufacturer part numbers and key specs listed for each item. 3G Electric does not manufacture these products; it distributes them as part of its industrial equipment offering. The DSR PROSERIES line is suited for applications requiring reliable two-way communication and battery maintenance, such as fleet operations, material handling, and commercial radio systems. All specifications are provided for reference, and buyers should verify compatibility and requirements for their specific use case.

Common Applications

  • Commercial fleet operations — DSR PROSERIES DSR122 automatic wheeled battery charger for maintaining AGM and deep-cycle batteries in vehicles.
  • Warehouse and logistics — DSR-590 Series VHF business radio for analog voice communication among staff.
  • Construction sites — DSR PROSERIES speaker microphone (JD-7002) with Kenwood TK-372 radios for hands-free communication.
  • Marine and RV — DSR PROSERIES DSR124 automatic charger for deep-cycle AGM and gel batteries in auxiliary power systems.
  • Manufacturing plants — DSR PROSERIES DSR139 manual wheeled charger for lead-acid batteries in material handling equipment.
  • Security and event management — DSR PROSERIES antennas and radio accessories to extend communication range for handheld radios.

Frequently asked questions

Common questions about DSR PROSERIES from 3G Electric.

What battery types are supported by DSR PROSERIES wheeled battery chargers?

DSR PROSERIES wheeled battery chargers support AGM, gel, lead-acid, deep-cycle, and flooded batteries, depending on the model. Manual chargers like the DSR139 and DSR140 are designed for AGM, gel, and lead-acid batteries. Automatic models such as the DSR122, DSR131, DSR123, and DSR124 handle AGM, deep-cycle, gel, and flooded batteries. Always confirm the specific battery chemistry and voltage requirements against the charger's specifications before use.

What are the output ratings of the DSR PROSERIES DSR123 battery charger?

The DSR PROSERIES DSR123 is an automatic wheeled battery charger that provides a boost current of 250 A at 12V, a charging current of 50 A at 12V, and a maintaining current. It is designed for gel batteries and includes boosting, charging, and maintaining functions. The unit is wheeled for mobility. Refer to the product datasheet for complete specifications and operating instructions.

Is the DSR PROSERIES speaker microphone compatible with Kenwood radios?

Yes, the DSR PROSERIES speaker microphone (MPN JD-7002) is compatible with Kenwood TK-372 series two-way radios. It features a 2-pin connector, push-to-talk button, 3.5 mm audio jack, and a 24-inch cord. The unit is waterproof. This accessory allows for hands-free communication and is suitable for use in environments where a remote speaker microphone is needed.

What are the key specifications of the DSR-590 Series VHF business radio?

The DSR-590 Series VHF business radio is a handheld analog two-way radio with 5 W output and 128 alphanumeric channels. It operates on the VHF band and comes in a black housing. An FCC license is required for operation. This radio is intended for commercial environments where analog voice communication is needed. Additional accessories such as antennas and speaker microphones are available separately.

How do manual and automatic DSR PROSERIES battery chargers differ?

Manual DSR PROSERIES chargers, such as the DSR139 and DSR140, use a timer to control charging and require user intervention to stop charging. They provide charging and boost functions for AGM, gel, and lead-acid batteries. Automatic models, including the DSR122, DSR131, DSR123, and DSR124, manage the charging process with float and maintaining modes, reducing the need for manual monitoring. Automatic chargers often support a wider range of battery types and offer higher boost currents for specific applications.

Does 3G Electric supply DSR PROSERIES products?

Yes — 3G Electric (S) Pte. Ltd. supplies DSR PROSERIES products. We stock the DSR PROSERIES catalog and supply genuine factory-original products with full manufacturer warranty and technical support.