Entel CNB550E Rechargeable Lithium-Ion Battery Pack
Entel CNB550E (and the upgraded CNB550EV2) is a high-performance, lightweight Lithium-Ion battery pack specifically engineered for the Entel HT and DT Series of hand-portable radios. Designed for professionals in maritime, industrial, and high-risk environments, it provides reliable, long-lasting power without the “memory effect” found in traditional batteries.
Features
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Intrinsically Safe: Certified to IECEx standards, making it suitable for use in hazardous environments where explosive atmospheres may be present.
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Advanced Li-Ion Technology: High energy density provides a long operating time while remaining lightweight to reduce user fatigue.
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No Memory Effect: Recharge at your convenience without reducing the battery’s total capacity over time.
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Rugged Construction: Built with a durable polymer housing to withstand the rigors of daily professional use in harsh conditions.
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Smart Charge Protection: Integrated circuitry protects against overcharging, deep discharge, and short circuits.
Specifications
| Feature | Specification |
| Model | CNB550E |
| Chemistry | Lithium-Ion (Li-Ion) |
| Capacity | 1800mAh (Standard) / 2000mAh (V2) |
| Voltage | 7.4V DC |
| Duty Cycle | Approx. 12.5 – 16 hours (5/5/90 usage) |
| Weight | ~105g |
| Operating Temp | -20°C to +55°C |
| Certifications | IECEx, ANATEL, UN38.3 |
Supported Radio Series
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HT Series: HT542, HT544, HT582, HT583
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DT Series: DT522, DT525, DT582, DT585, DT542, DT544
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Marine Models: DT582M, DT585M
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