The Telestream WFM200BA Li-ion Rechargeable Battery Pack is designed for use with the user's WFM2200, WFM2200A, or WFM2300 Waveform Monitor/Generator. This battery pack consists of an array of lithium-ion battery cells and offers extended and rechargeable battery power for the instrument. When the battery is installed, an internal circuit monitors the charge remaining on the battery and reports the condition to the instrument or optional WFM200BC External Battery Charger (not included). When the battery is not installed, the user can check the battery charge level by pressing the CHECK button on the back of the battery pack. LEDs illuminate to indicate the amount of charge remaining in increments of approximately 20 percent.

This option is field-upgradable and can be purchased at any time for usage with the WFM2200, WFM2200A, or WFM2300 Waveform Monitor/Generator.