Technical Information About Internal Battery - Teltonika FMB920 User Manual

2.3

Technical Information about internal battery

Table 2. Li-Polymer rechargeable battery, 3.7 V, 170 mAh..
Internal back-up
Battery voltage V
battery
Li-Polymer
rechargeable
battery
FMB920 internal battery is used for detecting external voltage disconnection.
CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
Battery Disposal instructions:
Battery should not be disposed of with general household waste.
Bring damaged or worn-out batteries to your local recycling center or dispose
them to battery recycle bin found in stores.
Figure 1 FMB920 view & dimensions (tolerance ±2mm)
Nominal capacity (mAh)
3.75～3.90
Power(Wh)
≥170 0.64 - 66
Charging temperature
°C
0 – 45
13