This replacement battery is 100% compatible with the EnGenius FreeStyl , EP-801, EP-851 AND EN-356 phone and replaces battery part number FREESTYL1BAE and FREESTYL1BA.
The 2000 mAh capacity rating is 18% higher than the OEM's 1700 mAh capacity rating and 80% higher than the OEM'S 1100 mAh capacity rating.
