The EXFO GP-2303 Rechargeable Li-Ion 3.7V Smart Battery (44.77Wh), with built-in protection, is used with the EX10 10G Ethernet Tester. Charging time is 3.5 hours. The battery functions and charges properly within the temperature range 32°F to 95°F (0°C to 35°C).
Note: The battery is not fully charged at the factory. Charge it before using for the first time or when it has been unused for extended periods. The battery is fully charged when the battery green LED stops flashing. The charge cycle starts and stops automatically.
Warning: Keep the battery away from fire to avoid explosion. Do not drop or give a shock to the battery. Charge the EX10 device battery only with the USB cable and USB power adapter provided by EXFO.
Use only EXFO batteries to prevent serious damage to your units, which could be caused by other batteries.