Replacing Battery

Instructions

1. 1. Power off

   Ensure the Gateway is powered off and unplugged from the power source before removing the battery.

2. 2. Remove cover

   Remove the security screw on the battery cover and keep it in a safe place. Remove the battery cover by sliding it towards the front of the device to expose the battery compartment.

   [Image: Back view of the Verizon Gateway showing ports and the battery compartment.]

3. 3. Remove battery

   Lift the battery out and disconnect the battery connector from the port by pulling the connector straight up.

4. 4. Insert battery

   Insert the new battery in the battery slot and carefully attach the battery connection cable to the battery port. The connection cable will click into place when correctly inserted.

   [Image: Diagram showing the new battery being inserted into the Gateway.]

5. 5. Replace cover

   Slide the battery cover back into place and tighten the security screw. Once completed, please plug in and power on the Gateway.

Battery Safety Instructions

CAUTION/SAFETY INFORMATION

In order to prevent battery leakage, overheating, explosion, please follow these precautions:

• DO NOT put battery into water or seawater; and avoid humidity.
• DO NOT put the battery in microwave or under pressure chamber.
• DO NOT place the battery near heat sources such as fire or heater.
• DO NOT reverse the positive and negative terminals of the battery.
• DO NOT connect the battery terminals to the power output.
• DO NOT knock or throw the battery.
• DO NOT pierce the battery with a pin or other sharp objects.
• DO NOT use a hammer or step on the battery.
• DO NOT leave the battery in an unattended vehicle where it can get too hot or too cold.
• Only use the charger that came with the device. Directly charging or using a non-factory charger will reduce the battery life and/or damage the battery.
• Short-circuiting the battery will lead to severe damage, reduce lifespan, and potentially cause it to leak or explode.
• Battery has built-in safety features. Opening the battery and/or changing the parts may result in damage, leak, or explosion.
• Maintain operating temperature within the specified range.
• Charge temperature ranges: 0 ~ 50°C. Discharge Temperature ranges: -20 ~ 60 °C.

WARNING

Stop using the battery if it becomes abnormally hot, has an odor, or is subject to discoloration, deformation, or any abnormal condition detected during use, charging, or storage.

• If the battery doesn't complete charging within the specified time, then charging should be stopped.
• If liquid leaking from the battery gets into your eyes, don't rub your eyes; wash them with clean water and see a health care provider immediately.
• Keep away from fire sources immediately if the battery leaks or the electrolyte emits an odor. If the battery leakage or electrolyte gets into your skin or cloths, wash with fresh water immediately. If the battery leakage or electrolyte gets into the eyes, do not rub your eyes. Rinse with clean water and seek an ophthalmologist to prevent eye injuries.
• Do not mix the battery with other chemical batteries or batteries of different capacities or brands.
• If the battery emits an unusual odor, heats up, changes color, or deforms, immediately stop charging.
• Keep battery away from children.

CAUTION/SAFETY INFORMATION

• Charging current must be as specified in the user guide and cell specs.
• Discharge current must be as specified in device/battery cell specs.
• Do not touch any damaged or leaking lithium-ion batteries.
• Battery must be charged following the described steps in the user guide.
• Replace the battery if its time span becomes much shorter than usual.
• If the battery is needed to be stored for a long period of time, it should be removed from the device and stored in a place with low humidity and temperature.
• If the battery has been in the charging mode for a long time while it is fully charged, abnormal swelling may be caused. Users should avoid overcharging for a long period of time.

WARRANTY

The battery is covered with a limited warranty. The battery is considered a 'wear and tear' item and is expected to wear out with normal usage and should be replaced when the charging time exceeds the specifications.

The battery has a one-year warranty and maintains 80% of 7840mAh with 500 cycles at 25°C, whichever comes first.

The battery warranty does not cover improper usage:

• Misuse (for instance, use at temperatures other than within the acceptable ranges defined in the user guide or the Safety Instructions), unauthorized modifications, neglect, improper installation or testing, unauthorized attempts to repair, abuse, damage, or alteration by an entity or person other than the manufacturer.
• Device or battery damaged by external causes, including without limitation, damage by fire, accident, power surge, power failure, improper storage or other hazard, natural disasters, wear and tear, or sulphation.