BB 590U 24V Ni Cd Battery for PRC 104 119 138 Radios

Description

What is the BB-590U 24V Ni-Cd Battery?

The BB-590U 24V Ni-Cd Battery is the backbone of reliable tactical communications. At Kingchi, we’ve engineered this power pack to meet the rigorous demands of the modern battlefield, ensuring your PRC-119 SINCGARS and other mission-critical radios never lose contact when it matters most. This isn’t just a battery; it’s a ruggedized power solution built for high-stakes environments.

Product Overview & Key Features

Our BB-590U/U military battery is a rechargeable, sealed Nickel-Cadmium (Ni-Cd) pack designed for high-drain tactical equipment. It balances a high discharge rate with extreme environmental resilience.

• Model: Kingchi BB-590U (BB-590/U)
• Chemistry: Sealed Ni-Cd (Rechargeable)
• Standard: Fully compliant with NSN 6140-01-063-3918
• Interface: Industry-standard 7-pin tactical connector

Dual Internal Cell Design

We utilize a sophisticated dual-voltage internal architecture. The battery consists of two separate 12V sections that can be wired in series or parallel through the equipment connector.

• 24V Mode: Provides 2.4Ah capacity for heavy-duty transceivers.
• 12V Mode: Provides 4.8Ah capacity for extended runtime on compatible devices.
• Versatility: This flexibility makes it a “universal” fit for over 50 types of military hardware.

Field-Tested Durability

We know the field is unforgiving. Our ruggedized 24V communication battery features a high-impact, flame-retardant housing.

• Shock Resistant: Built to survive drops and vibrations during transport.
• Weatherproof: Sealed against dust, debris, and moisture.
• Reliability: Engineered to maintain steady voltage output even under heavy thermal stress.

Last Charge Date Log

Maintaining a fleet of batteries requires precision. Each Kingchi BB-590U includes a Last Charge Date Log integrated directly onto the casing.

• Manual Tracking: Allows operators to quickly verify the battery’s readiness status.
• Maintenance Efficiency: Helps prevent the use of depleted or “stale” packs in the field.
• Accountability: Simplifies logistics for quartermasters and technical teams.

Feature	Specification
Main Keyword	BB-590U 24V Ni-Cd Battery
Secondary Voltage	12V (Dual Mode)
Typical Use	PRC-104, PRC-119, PRC-138
Housing	Military-grade Polymer

Technical Specifications Table

To ensure seamless field deployment and complete system interoperability, our Kingchi BB-590U power pack is engineered to strict military standards. Below is the detailed electrical, mechanical, and interface profile for this high-performance SINCGARS radio battery pack.

Specification Category	Parameter	Technical Data
Electrical Profile	Nominal Voltage	24V DC (Dual 12V internal cell design)
	Nominal Capacity	2.4Ah (at 0.48A discharge rate)
	Battery Type	Rechargeable Sealed Nickel-Cadmium (Ni-Cd)
Mechanical Profile	Enclosure	Ruggedized, high-impact military-grade plastic
	Durability	Impact-resistant, field-tested casing
Interface	Connector Type	Floating 7-pin tactical radio battery standard interface
	Pin Configuration	Compatible with standard PRC and KY series equipment
Classification	NATO Stock Number (NSN)	6140-01-063-3918
	Model Designation	BB-590U (BB-590/U)

Our BB-590 battery specifications meet the rigid demands of tactical communication environments. If you are managing diverse fleet requirements, you can also explore our broader range of specialized battery packs designed for defense and industrial applications.

Device Compatibility & Applications

The BB-590U 24V Ni-Cd Battery is the backbone of field communications, specifically engineered to meet the rigorous power demands of the SINCGARS radio battery pack standards. We design these units to provide unfailing energy for mission-critical hardware in the most unforgiving environments.

Primary Radio Systems

This battery is the go-to power source for the heavy hitters of tactical communication. It offers a seamless, plug-and-play fit for:

• AN/PRC-119 (SINCGARS): Reliable power for frequency-hopping tactical voice and data.
• AN/PRC-104: High-frequency (HF) transceiver support for long-range comms.
• AN/PRC-138: Multiband integrated manpack radio systems.
• AN/PRC-117: Ensuring stable voltage for advanced satellite and line-of-sight links.

Extended Fleet Application

Beyond standard handhelds and manpacks, the BB-590/U military battery footprint is incredibly versatile. It powers over 50 different types of military equipment, including:

• KY-57 Encryption Devices: Secure voice processing that requires consistent, “clean” power.
• Tactical Terminals: Data processors and specialized sensor arrays.
• Laser Target Designators: High-drain devices that benefit from the Ni-Cd’s stable discharge curve.

Cross-Brand Replacement

If you are looking for a high-performance AN/PRC-119 battery replacement, our BB-590U is the industry benchmark. It serves as a direct, ruggedized alternative to older or less efficient power packs, ensuring your fleet remains operational without needing to upgrade existing 7-pin tactical interfaces. While we specialize in Ni-Cd for its extreme-weather reliability, we also manufacture various lithium battery packs for applications requiring higher energy density in different tactical scenarios.

Charging Protocols & Maintenance Guidelines

To maximize the field life and operational readiness of your BB-590U 24V Ni-Cd Battery, strict adherence to correct charging and thermal protocols is required. Proper maintenance ensures peak performance for your critical communication lines.

Charging Parameters & Thermal Windows

The BB-590/U military battery requires a disciplined charging regimen to prevent cell degradation. Utilizing a dedicated tactical radio battery charger ensures the correct current profile is maintained safely.

• Constant Current Charge: 600mA for 6 hours.
• Optimal Thermal Window: Charge only when ambient temperatures are between 5°C and 38°C (41°F–100°F).
• Voltage Modes: Ensure your charger configuration matches the intended dual-voltage setup (12V or 24V) before initiating the cycle.

Parameter	Operational Specification
Standard Charge Current	600 mA
Charge Duration	6 Hours
Safe Charging Temperature	5°C to 38°C
Cell Chemistry	Sealed Nickel-Cadmium (Ni-Cd)

Memory Effect Mitigation

As a Sealed Nickel-Cadmium tactical battery, this power pack is susceptible to voltage depression, commonly known as the memory effect, if repeatedly given shallow discharges.

• Full Discharge Cycles: Periodically deplete the battery fully before recharging to maintain true capacity.
• Conditioning: Use an advanced conditioning system like the Kingchi dual charger to automatically cycle the battery, clearing out crystalline formations on the cell plates and restoring original runtime.
• Log Routine: Always update the last charge date log on the ruggedized enclosure after every conditioning cycle to track fleet readiness.

Safety, Storage & Operational Warnings for BB-590U 24V Ni-Cd Battery

Deploying tactical power in demanding environments requires strict adherence to operational protocols. To ensure the reliability of your BB-590U 24V Ni-Cd Battery and maintain fleet readiness, follow these critical safety guidelines.

Storage Benchmarks

Proper storage preserves the service life and capacity of this ruggedized 24V communication battery:

• Temperature Limits: Store the battery in a cool, dry place. Never expose the pack to storage temperatures exceeding 60°C.
• State of Charge: For long-term storage, keep the battery partially charged. Periodically cycle the pack to minimize natural self-discharge.
• Environment: Keep storage areas free from corrosive materials, direct sunlight, and moisture to protect the 7-pin tactical interface.

Handling Precautions

Field operations demand tough equipment, but improper handling can compromise your SINCGARS radio battery pack:

• Physical Protection: Avoid crushing, puncturing, or dropping the battery enclosure. Mutilation can damage the dual internal cell structure.
• Electrical Safety: Never reverse the polarity during installation or charging. Do not short-circuit the connector pins.
• Disassembly: Do not attempt to open or disassemble the sealed casing. Internal components should only be handled through authorized depot-level maintenance.

Environmental Compliance

Safe disposal and sustainable power deployment are core priorities for our advanced power engineering. For alternative high-efficiency projects, we also develop tailored industrial energy solutions to meet evolving modern infrastructure standards.

• Cadmium Management: This pack contains Nickel-Cadmium cells. Do not dispose of the battery in standard trash or incinerate it in a fire.
• Recycling Protocols: Turn in exhausted batteries to designated military or industrial recycling collection points in accordance with local environmental regulations.

Why Partner with Kingchi?

Quality Assurance

At Kingchi, we control every step of the manufacturing process to ensure our tactical power solutions exceed expectations in the field. Our BB-590U 24V Ni-Cd Battery undergoes rigorous testing for impact resistance, thermal stability, and voltage consistency. We build these packs to military-grade standards, ensuring that when communication is critical, your power supply will not fail.

Supply Chain Reliability

We understand that deployment schedules and procurement timelines leave no room for delays. As a premier energy manufacturer, we maintain a robust, streamlined supply chain that guarantees consistent component sourcing and rapid production turnaround. Whether you need a standard batch of the BB-590U 24V Ni-Cd Battery | For PRC-104 / PRC-119 / PRC-138 Radios or a large-scale fleet replenishment, we deliver on time, every time, worldwide.

Customization Capabilities

Every mission has unique power demands. While we specialize in ruggedized Ni-Cd tactical packs, our engineering expertise spans across advanced form factors and chemistries. For teams utilizing modern unmanned systems alongside classic transceivers, we can adapt our production lines to deliver custom solutions, such as high-capacity industrial lithium battery packs, tailored precisely to your voltage, enclosure, and footprint requirements.

FAQs About BB-590U 24V Ni-Cd Battery

How do I switch between 12V and 24V modes?

The Kingchi BB-590U power pack features a dual voltage military battery architecture consisting of two independent 12V cell sections. Voltage selection is entirely automated through the wiring of your equipment’s mating connector. When you plug the battery into a 24V system like the SINCGARS radio battery pack interface, the connector automatically wires the internal sections in series to deliver a steady 24V output. For 12V systems, the device connector pins parallel the sections automatically.

What radios are fully compatible with this battery?

This ruggedized 24V communication battery provides drop-in compatibility across an extensive field lineup:

• Primary Systems: Fully optimized as an AN/PRC-119 battery replacement, and serves as a dependable AN/PRC-104 radio power supply and AN/PRC-138 transceiver battery.
• Encryption Gear: Native support for the KY-57 encryption device battery bay.
• Extended Fleet: Fits over 50 distinct types of tactical communication equipment utilizing the standard 7-pin tactical radio battery interface.

If you are managing modern field operations alongside legacy gear, you can also pair your setup with our portable dual-bay battery charger to keep your communications continuously active.

How do I prevent the memory effect in this Ni-Cd pack?

To maintain the maximum capacity of this Sealed Nickel-Cadmium tactical battery, we recommend practicing proper conditioning cycles. Regularly discharge the battery pack completely to its cut-off voltage before initiating a full recharge cycle. Avoid topped-up charging sessions when the pack is only partially depleted, as this creates crystalline structures that temporarily limit your runtime.

What is the NSN for this tactical battery?

The official National Stock Number for this BB-590/U military battery configuration is 6140-01-063-3918. Every unit we manufacture complies fully with these precise BB-590 battery specifications, ensuring seamless logistical and operational deployment for global defense procurement needs.