Entel CLB850FF Battery Pack: Important Instructions & Compatibility Guide

General Instructions

BEFORE 1ST USE: Please check your radio is compatible with the primary battery pack. See over page for details.

Compatibility: This battery pack is compatible with DT885FF and DT844FF models only.

Non-rechargeable: The CLB850FF is a non-rechargeable primary battery pack and is intended for emergency single-use only.

Duty cycle: CLB850FF provides at least 20 hours of operation (based on a 5/5/90 duty cycle).

Activate before use: Remove the protective seal. With your thumb, slide the activation switch to "ON", then attach the battery pack to the radio.

Important: Use the battery pack immediately after activating. Do not switch back to "OFF" and discard immediately after use.

Expiration: Replace the battery at or before the expiry date, typically 4 years from purchase.

Safety Precautions:

Do not short-circuit the terminals.
ATEX Rating: II 2G Ex ib IIB T4 Gb (-20°C ≤ Ta ≤ +40°C)
Avoid storing with flammable materials or in direct sunlight.

Storage:

For optimal lifespan, store at temperatures between -40°C and +40°C, with humidity at 30%-60%.

Disposal:

Dispose of the used battery pack safely.
Never incinerate the battery.
Never dispose at sea.
Contact your dealer for further advice regarding disposal.

Radio Compatibility Check

If your radio was supplied with a CLB850FF as a packaged box set, then it will already be compatible.

If buying a CLB850FF as a spare battery, please check your radio(s) have the correct firmware as follows:

Attach secondary battery CNB950EV2 and power on the radio.
If the screen displays "PRIMARY BATTERY SUPPORTED", your radio is compatible.

If the message is not displayed, your radio will need a simple firmware upgrade.

Follow the instructions in the attached USB drive or visit: www.entel.co.uk/CLB850FF

A QR code is provided on the original document which links to the same URL for firmware upgrade instructions.

IMPORTANT: Your radio will not function with the primary battery without this update.

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