Product Specs

Page 15 of 29
4 Electrical & RF Characteristics
4.1 Power and Current Consumption
The power supply are 1, 2 or 3 cell-button batteries. The following table will give you a short
overview about all kinds of labels and their batteries.
Caption
Battery
Type
Operating
Voltage
Nominal
capacity
Battery lifetime 5
years with X updates
per day
G1 retail 1.6 red NFC
1 x CR2450 3 V 550 mAh 1
G1 retail 2.2 red NFC /
Bossard 2.2 red NFC
2x CR2450 3 V 1100 mAh 2
G1 retail 2.6 red NFC
2x CR2450 3 V 1100 mAh 2
G1 retail 2.7
2x CR2450 3 V 1100 mAh 4
G1 retail 2.7 red NFC
2x CR2450 3 V 1100 mAh 2
G1 retail 4.2 red NFC
3x CR2450 3 V 1650 mAh 2
G1 retail 4.4
2x CR2450 3 V 1100 mAh 4
G1 retail 4.4 red NFC
3x CR2477 3 V 3000 mAh 2
G1 retail 7.4
3x CR2477 3 V 3000 mAh 8
G1 retail 7.4 red NFC
3x CR2477 3 V 3000 mAh 2
Note: battery lifetime can vary depending on the operating conditions of the ESLs
(temperature, radio usage etc…) see Battery lifetime on page 20
4.2 Transmission power
Each ESL has got a transmission power of ≤ 10 dBm (according to the FCC certification).