Genveo 12v 1.5 Amp Power adapter with Battery charging Extra wire Suitable for 12v 7..5 ah Dry Battery ! useful for 12v Gsm Landline phone or 12v Modem or 12 4G router Extra Backup Purpose (Battery Not included)2 IN One power adapter Corded Landline Phone  (Black)

Run your WiFi Router Modem ,internet Modem 4G Router Modem with Battery backup when power goes, it's gives Good Backup from 12v 7ah Battery it's 2 IN ONE Charging Power Adapter Dc Power pin Goes to Device Like 4G Router , internet Modem & etc... another 2 connector goes to 12v 7ah Battery charging if Power cut, your Device will work continuously without shoudown. So, What ? Buy This Battery charging Power adapter For Your Battery backup plan Battery not included in this charger . you can buy 12v 7ah battery in local shops it's Suitable For 12v Power device's if your device has 12v Power supply , you can switch to this for Battery backup BATTERY NOT INCLUDED; USE ONLY Upto 12V 7.5Ah BATTERY Light and Robust in Operation SMPS Technology not for automobile battery, car battery