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187.95 USD

Lenz RCB 2000 USB Lithium Battery Pack

Rechargeable lithium battery pack with 2000mAh capacity and USB connectivity for reliable power on-the-go.

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Product Overview

The Lenz RCB 2000 USB Lithium Battery Pack is a high‑performance, rechargeable power source designed for portable heating and electronic devices that require reliable, lightweight energy. Built with advanced lithium chemistry, this pack delivers consistent voltage output while maintaining a compact form factor suitable for on‑the‑go applications.

Key Features

  • Capacity & Output: 2000 mAh at 3.7 V nominal, providing ample runtime for small heating elements and low‑power electronics.
  • USB Compatibility: Equipped with a standard USB‑C (or USB‑A in some variants) charging port, allowing quick recharging via wall adapters, car chargers, or power banks.
  • Lightweight Design: Weighs under 50 g, making it ideal for travel, outdoor activities, and integration into wearable heating systems.
  • Safety Protections: Integrated over‑charge, over‑discharge, short‑circuit, and temperature protection circuitry ensures safe operation in diverse environments.
  • Durable Construction: Shock‑resistant casing protects internal cells from accidental drops and vibration during active use.

Technical Specifications

ParameterSpecification
Nominal Voltage3.7 V
Capacity2000 mAh (≈7.4 Wh)
Charging CurrentUp to 1A (typical 500 mA for USB‑C variants)
Discharge CurrentMaximum continuous 2A
Operating Temperature-20 °C to +60 °C
Dimensions≈45 mm × 25 mm × 10 mm (varies slightly by region)
Weight≈48 g
Connector TypeUSB‑C (or USB‑A in certain markets)
Cell ChemistryLithium‑Ion (Li‑CoO₂)
Protection FeaturesOver‑charge, over‑discharge, short‑circuit, temperature protection

Applications & Compatibility

The Lenz RCB 2000 is engineered for a wide range of portable heating solutions and low‑power electronics:

  • Wearable Heating Systems: Ideal for heated gloves, socks, or jackets that require a slim power source.
  • Portable Heaters & Warmers: Fits into compact electric blankets or hand warmers used in outdoor sports.
  • Electronic Accessories: Powers small devices such as LED lights, GPS units, and handheld diagnostic tools.
  • DIY Projects: Perfect for hobbyists building custom heating circuits or battery‑powered gadgets.

Charging & Usage Guidelines

To ensure optimal performance and longevity of the Lenz RCB 2000, follow these recommendations:

  • Charge with a compatible USB source: Use a charger that supplies 5 V/1A (USB‑C) or 5 V/500 mA for older variants. Avoid using high‑current chargers that exceed the pack’s specifications.
  • Monitor temperature: Keep the battery within the recommended operating range; excessive heat can degrade capacity and safety features.
  • Avoid deep discharge: Do not let the voltage drop below 3.0 V to prevent irreversible damage.
  • Store properly: When not in use, store at 50–60 % charge in a cool, dry place.

Safety & Handling

The Lenz RCB 2000 incorporates multiple safety mechanisms to protect both the user and the device:

  • Over‑charge protection: Automatically stops charging once full capacity is reached.
  • Short‑circuit guard: Prevents damage if the terminals are accidentally shorted.
  • Temperature monitoring: Shuts down operation if internal temperature rises above safe limits.

Maintenance & Troubleshooting

Regular inspection and proper care can extend the life of your battery pack:

  • Check for physical damage or swelling; replace immediately if any signs appear.
  • Ensure connectors are clean and free from debris to maintain good contact.
  • If the pack fails to charge, verify that the USB cable and power source are functioning correctly.

Conclusion

The Lenz RCB 2000 USB Lithium Battery Pack offers a reliable, compact, and safe power solution for portable heating devices and low‑power electronics. Its robust design, integrated safety features, and universal USB compatibility make it an excellent choice for professionals, outdoor enthusiasts, and DIY creators alike.


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- Rechargeable Batteries
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Alternative searches USB battery pack LiPo battery pack NiMH battery pack Li-ion battery pack LiFePO4 battery pack Lithium battery pack Lenz USB battery pack USB Li-ion battery pack Model train battery pack Rechargeable battery pack Model railway battery pack Lenz RCB series battery pack Lithium polymer battery pack USB rechargeable battery pack Digital model railway battery pack
Identifiers
Brand LENZ
MPN LENZ 1350
ID 44381536
Dimensions / Weight
Key Features

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