DEVICE OVERVIEW
Features and Benefits
E280 INSTALLATION GUIDE 11
Wi-Fi
• Wi-Fi 2.4 GHz and 5 GHz; a, b, g, n, ac
• Supports 2.5 GHz and 5 GHz
• SDIO for host interface
Charger IC
• Single cell switching mode Li-Ion battery charger
• Power path management integrated
• Programmable charging parameters
• Support dual inputs from either charging pins or USB connector
Main Battery
For e280 device
• Non-removable battery pack
• Use ID pin of battery to identify different battery source by AIN5_BATT_ID
• Nominal capacity/voltage: 1660mAh/3.8V
For e280s V2 device
• Non-removable battery pack
• Use ID pin of battery to identify different battery source by AIN5_BATT_ID
• Nominal capacity/voltage: 2890mAh/3.8V
Fuel Gauge
• Host-side fuel gauge with Coulomb counter function.
Bluetooth Pairing
The e280/e280s V2 device can pair with any phone or tablet, any POS and a
variety of accessories to create the perfect mobile solution.
The micro-merchants can easily accept payments on-the-go when the e280/
e280s V2 device is paired with Verifone’s iOS/Android POS application and
gateway.