Custom Cylindrical High Energy Density Battery ER18505M UN UL Certification
Nominal Capacity | 3500mAh |
Battery discharged at continuous current 3.4mA until voltage reaches cut-off voltage 2.0V at ambient temperature 23±2℃ | |
Nominal Voltage | 3.6 V |
Maximum Continuous Current | 600mA |
Battery with minimum 50% rated capacity discharged at ambient temperature 23±2℃ | |
Maximum Pulse Discharge Current | 1200mA |
Battery with minimum 50% rated capacity discharged at max pulse for 3 seconds after 27seconds break. Ambient temperature 23±2℃ | |
Storage Condition | Temperature ≤ 30℃ Humidity ≤ 75%RH |
Operating Temperature | -55℃ to +85℃ |
Battery Dimension | See drawing on pag |
Max Weight | 21.0g |
Self-discharge Rate | 2% |
Max self-discharged rate at ambient temperature 23±2℃ | |
Shelf Life | 10 years |
Ambient temperature 23±2℃ |
1. Battery Characteristic
We provide the nominal voltage up to 3.6V, the operating voltage varies with the load, normally between 3.3V and 3.6V
The specific energy density of each battery is 308Wh/kg
Battery working temperature range from -55℃ to +85℃
Battery voltage is very stable during work, more than 90% of the capacity could be output on a fixed high voltage platform
The battery self-discharge less than 2% per year at room temperature
Hermetic welding sealing to reduce the leakage for extending the shelf life to more than 10 years
2. Main Applications
Smoke detectors, security alarms, seismometers, locking system, monitoring system, etc.
Cardiac pacemaker, respirator, oxygenator, inspection devices, monitoring devices, infusion pump, etc.
Well pressure meters in high temperature, float meter, logging while drilling (LWD), measure while drilling (MWD), etc.
3. Manufacturing Advantages
4. Company Advantages
5. 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.
Keep battery out of the children. If swallowed, please contact a physician at once.
They are going to be hot in very short time and it will lead the leakage of gas and toxic materials which may cause a big rupture.
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.