Payment & Shipping Terms:
|MaximumPulse Current:||200mA||Type:||ER14505-3 + UPC1550|
|Rated Capacity:||7500mAh||Full-size:||Φ14.5×50.5mm + Φ15.1×50.5mm|
Supercapacitor battery pack ER14505 - 3 + UPC1550 , with good safety performance
|Battery discharged at continuous current 1.35mA until voltage reaches cut-off voltage 2.0V at ambient temperature 23±2℃|
|Nominal Voltage||3.6 V|
|Maximum Continuous Current||2.0A|
|Battery with minimum 50% rated capacity discharged at ambient temperature 23±2℃|
|Maximum Pulse Discharge Current||5.0A|
|Battery with minimum 50% rated capacity discharged at max pulse for 3 seconds after 27seconds break. Ambient temperature 23±2℃|
Temperature ≤ 30℃
Humidity ≤ 75%RH
|Operating Temperature||-55℃ to +85℃|
|Battery Dimension||See drawing on pag|
|Max self-discharged rate at ambient temperature 23±2℃|
|Shelf Life||10 years|
|Ambient temperature 23±2℃|
1. Battery Characteristic
An auxiliary battery capacitor designed for large pulse current.
Compared with the lithium SOCl2spiral battery, bobbin battery and UPC in parallel is more safety,and the combination can provide large discharge current compared with the single bobbin battery.
Single cell rated voltage 3.6V, the operating voltage varies with the load, normally between 3.3V and 3.6V
The specific energy density of each battery is 214Wh/kg
We provide a wide operating temperature range, from -55℃ to +85℃
Stable operating voltage, more than 90% of the capacity could be output with a fixed voltage
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 guarantee the battery packa long life under the high load capacity.
3. Product application areas
4. FAQS of General Safety Instructions
The Battery should be stored in dry environment.
Keep battery out of the children. If swallowed, please contact a physician at once.
The batteries can’t be short circuit. If positive and negative polarity of a battery is directly connected, this may cause a short circuit and this may lead to toxic materials or gas leakage and/or violent rupture.
The batteries of different electrochemical system, grades, or brands can’t be mixed because it would lead toxic material or gas leakage and/or a big rupture.
Battery disposal method should be in accordance with local and state regulations.
Contact Person: Johnson