ER14335 + UPC1520 instead of spiral battery pulse cycle count up to 100000 times

1. Battery Characteristic

• UPC(Ultra Pulse Capacitor)

An auxiliary battery capacitor designed for large pulse current.

The combination of UPC and lithium SOCl₂ bobbin battery is more safety, and the combination can provide large discharge current. It’s a good choice to replace spiral battery.

• The advantage of UPC

Low resistance, high power density, suitable for high current pulse;

Long life, using pulse cycle count up to 100000 times;

Good low temperature performance, wide temperature range from 40 ℃ to + 70 ℃;

Good safety performance.

• High Voltage

The rated voltage of each battery is 3.6V, the operating voltage varies with the load, normally between 3.3V and 3.6V

• High Energy Density

The specific energy density of each battery is 456Wh/kg

• Wide Operating Temperature Range

The battery can be in work between -55℃~ +85℃

• Stable Operating Voltage

Battery voltage is very stable during work, more than 90% of the capacitycould be outputon a fixed high voltage platform

• Long Shelf Life

Under thecondition of normal temperature, the battery self -discharge rate of no more than 2% per year

Hermetic welding sealing to reduce the leakage for extending the shelf life to more than 10 years

2. The working principle of UPC

Lithium SOCl₂bobbin battery and UPC in parallel, high load of pulse completed by the Ultra Pulse Capacitor, not affected by the passivation.High load pulse bycompleted UPC, ahead of the next pulse lithium battery recharge UPC, after a full charge the discharge capacity ofUPC is constant, so on, until the battery capacity is completely consumed. In this way, we can guaranteethe battery packa long life under the high load capacity.

3. Product application areas