VT02, VT04A, VT04
Users Manual
Rechargeable Battery
The VT04 has a rechargeable
Note
New batteries are not fully charged. Two to ten normal charging/discharging cycles may be required before the battery charges to its maximum capacity.
Before using the VT04 for the first time, charge the battery:
1.Plug the ac power supply into an ac wall outlet.
2.Connect the
While the battery is charging, 
shows on the display and the status
LED is red. When charged, 
shows on the display and the status LED is green. The typical charge time from 100 % discharged to 100 % charged is 5 to 6 hours.
Note
Make sure the Product is near room temperature before you connect it to the charger. See the charging temperature specification. Do not charge in hot or cold places. Charging in extreme temperatures reduces the battery pack’s ability to hold a charge.
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Figure 2. Rechargeable Battery
Note
Use the micro SD memory card to download images from the Product to a PC. The
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