EXFO GP-1001 Rechargeable 3.7V Li-ion Battery, 1880mAh
The EXFO GP-1001 Rechargeable Lithium Ion 3.7V Battery (1880mAh, 6.956Wh) is a replacement battery for the FLS-600 Light Source, FOT-600 OLTS, FPM-600 Power Meter and the FVA-600 Variable Attenuator. It can also be used with AXS-110, ELS-500, EPM-500, FIP-400, FOT-930 and LANPAL100 network testers. The battery will last about 50-70 hours in normal operation. Charging can take up to 5 hours. It functions and charges properly at the temperature from 32°F to 113°F (0°C to 45°C).
Note: The battery is not charged at the factory. Fully charge it (4 hours) before using for the first time.
Warning: Never store the battery at the temperature above 140°F (60°C). It will not charge if the temperature is below 14°F (-10°C) or above 113°F (60°C). Charge the battery only with specified charger.
Use only EXFO batteries to prevent serious damage to your units, which could be caused by other batteries.