
BATTERY 21922: EnGenius DuraFon, Durawalkie, SP-PRO Replacement Battery, 2000 mAh, 3.7 V
2000 mAh Rechargeable replacement battery for EnGenius DuraFon, Durawalkie and SP-PRO cordless phones. 3.7 V Li-Ion 18% longer talk and standby time than the EnGenius original battery.