HCB ER+3.6V ER18505+UPC1520 Li-SOCl2 Battery pack solution for smart metering
1.Lithium Battery Solution for Smart Water Meters
For current NB-IoT water meter,HCB recommends the solution of ER18505+UPC1520 in parallel, the characteristic parameters of this scheme are as follows:
Model Number: ER18500+UPC1520
Nominal Voltage: 3.6V
Nominal Capacity: 4000mAh(14.4Wh)
Capacitor Capacity: 140As (the capacity of 1F farad capacitor less than 1.5As)
Max Pulse Current: 2000mA
Safety Precaution: current-limiting PTC
Annual average self-discharge Rate: ≤5%
2. ER18505+UPC1520

