EMPIRE EPP-FNB57 Ni-CD 7.2V 1100mAh Replacement Battery User Manual

1. Okwu mmalite

This manual provides essential instructions for the safe and effective use of your EMPIRE EPP-FNB57 Ni-CD 7.2V 1100mAh replacement battery. This battery is designed to be compatible with various Yaesu/Vertex two-way radio models, including the VX400, VX160, VX180, and serves as a replacement for the FNB-V57 battery. Please read this manual thoroughly before initial use.

2. Ozi nchekwa

WARNING: Improper handling of Ni-CD batteries can lead to fire, explosion, or chemical burns. Observe the following safety precautions:

• AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊWA NKE Ọkụ. Batrị nwere ike ịgbawa.
• Emegharịala ọdụ batrị dị mkpụmkpụ.
• Ewepụla batrị, gwepịa ma ọ bụ kpọpuo ya.
• Do not expose the battery to extreme temperatures (above 60°C / 140°F or below -20°C / -4°F).
• Keep the battery away from water and moisture.
• Chekwaa n'ebe dị jụụ, kpọrọ nkụ mgbe ọ naghị eji ya.
• Debe ebe ụmụaka na-apụghị iru.
• Tụfuo batrị eji eme ihe dịka iwu mpaghara siri dị.

The battery features a label with important information and warnings:

Foto nke 1: EMPIRE EPP-FNB57 Ni-CD 7.2V 1100mAh Replacement Battery. The label clearly indicates the part number EPP-FNB57, compatibility with Yaesu/Vertex VX160/180/400/410, specifications of 7.2V/1100mAh Ni-CD, and manufacturing origin. A prominent warning states, "DO NOT DISPOSE OF BATTERY IN FIRE" and "MAY EXPLODE IF DISPOSED OF IN FIRE." An important note advises, "Upon Delivery, Battery isn't Fully Charged. Recharge Overnight Before Initial Use."

3. Ntọlite ​​na Nchaji mbụ

Upon delivery, your EMPIRE EPP-FNB57 battery is not fully charged. For optimal performance and battery longevity, it is crucial to perform an initial charge.

1. Ebube mbụ: Recharge the battery overnight (approximately 12-16 hours) before its first use. Use a compatible Yaesu/Vertex charger designed for Ni-CD batteries.
2. Ịtinye batrị: Align the battery with the battery compartment on your Yaesu/Vertex two-way radio. Slide the battery into place until it clicks securely. Ensure it is firmly seated to maintain proper electrical contact.
3. Iwepu batrị: To remove, locate the battery release latch (if present on your radio model), depress it, and slide the battery out.

4. Ntuziaka ọrụ

Once the battery is properly installed and charged, your radio is ready for operation.

• Ịgbanyụ/ Gbanyụọ: Refer to your specific Yaesu/Vertex radio's user manual for instructions on powering the device on and off. The battery provides the necessary power for the radio's functions.
• Ndụ batrị: The actual operating time will vary depending on your radio model, transmission power, usage patterns (transmit/receive/standby ratio), and environmental conditions.
• Ịchaji n'oge eji: Some radio models may support charging while the radio is in operation. Consult your radio's manual for this feature.

5. Mmezi na Nchekwa

Proper maintenance and storage will extend the life of your Ni-CD battery.

• Ịchaji mgbe niile: Ni-CD batteries benefit from being fully discharged periodically before recharging to prevent the "memory effect." However, avoid prolonged deep discharge, which can damage the cells.
• Ebe Nchaji: Charge the battery in a well-ventilated area at room temperature. Avoid charging in extremely hot or cold conditions.
• Nhicha: Keep the battery contacts clean using a dry, lint-free cloth. Dirty contacts can interfere with charging and power delivery.
• Nchekwa: If storing the battery for an extended period, ensure it is partially charged (not fully charged or fully discharged). Store it in a cool, dry place, away from direct sunlight and extreme temperatures.
• mkpofu: When the battery reaches the end of its life, do not dispose of it in household waste. Ni-CD batteries contain cadmium, which is a hazardous substance. Recycle it at an authorized battery recycling facility.

6. Nchọpụta nsogbu

Ọ bụrụ na ị hụ nsogbu na batrị gị, tụlee ihe ngwọta ndị a na-emekarị:

• Batrị anaghị achaji:
  • Ensure the battery is correctly seated in the charger.
  • Verify the charger is plugged in and receiving power.
  • Check for any visible damage to the battery or charger contacts.
  • Confirm the charger is compatible with Ni-CD batteries.
• Oge Ọrụ Dị Mkpirikpi:
  • Ensure the battery was fully charged before use (especially the initial overnight charge).
  • The battery may be nearing the end of its lifespan and require replacement.
  • Operating the radio at high power or frequent transmissions will reduce battery life.
• Radio Not Powering On:
  • Check if the battery is properly installed and fully charged.
  • Inspect battery and radio contacts for dirt or corrosion.
  • Test with a known good battery if available.

Ọ bụrụ na nsogbu anọgide mgbe ị nwalechara ngwọta ndị a, kpọtụrụ ndị ahịa.

7. Nkọwapụta

8. Akwụkwọ ikike na nkwado

For information regarding warranty coverage, returns, or technical support for your EMPIRE EPP-FNB57 battery, please refer to the documentation provided at the time of purchase or contact the retailer/manufacturer directly. Ensure you have your purchase details and the battery's model number readily available when seeking support.