User's Manual
Table Of Contents
- VX 685/VX 690
- Contents
- Preface
- Terminal Overview
- Setup
- Terminal Location
- Inside the Shipping Carton
- Terminal Features
- Connection Port
- Paper Roll
- SIM Card
- MSAM Card
- Micro SD Card
- Optional Devices
- Battery Features
- Terminal Power Source
- Base Stations
- 3G, GPRS, and GPS Support
- VX 690 BT/Wi-Fi Support
- Smart Card Reader
- Magnetic Card Reader
- Contactless Smart Card Transaction
- Specifications
- Maintenance and Cleaning
- Service and Support
- Troubleshooting Guidelines
- Battery Information
- Contact Verifone
BATTERY INFORMATION
General Battery Terms and Definitions
VX 685/VX 690 I
NSTALLATION GUIDE 55
Shelf-Life
The length of storage under specified conditions that a battery can endure while
retaining the ability to give a satisfactory performance upon full charge.
Voltage
This is the unit of potential power or electric pressure, which is the force that
causes current to flow through an electric conductor. It is measured in volts.
NOTE
The shelf life of the terminal battery pack is 6 months at 30% initial charge.