3V CR2 CR15270 Primary Lithium Batteries 800 mAh to Smoke detectors,security alarms
1. Features
Nominal voltage up to 3.0 V
Specific energy density up to 260 Wh/kg
- Wide Operating Temperature Range
-40°C to +85°C
Self discharge rate is less than 2% per year at room temperature
High capacity, stable performance, no passivation effect
Glass-to-metal seal
Bobbin and spiral structure is available for different applications
2. Main Applications
Animal health monitoring system,forest fire alert, smart irrigation system, etc.
- Security
Smoke detectors, security alarms, seismometers, digital door lock system, etc.
3. Company Advantages
- Quality management system of HCB is conformity with GB/T19001-2008/ISO9001:2008 standard;
- HCB Environment Management System meets the standard GB/T24001-2004/ISO14001:2004;
- The battery can pass drop test if you need;
- Report for safe transport of goods can be provided with you if needed;
- We can provide you with the CE certificate if you need;
- Rosh Standard is workable for HCB Battery;
- UL Standard is workable for HCB Battery.
4. General Safety Instructions
- The battery should be stored in dry environment.
- Do not continue to use the battery if abnormal heat release or leakage occur.
- Please read the manual before using our battery.
- Keep out reach of children. If swallowed, contact a physician at once.
- Do not throw the battery into water. This can cause explosion.
- Do not charge primary batteries. This can cause gas leakage and will lead to violent rupture and/or fire.
- Battery compartment should provide sufficient space for battery to expand in case of abuse.
- Battery disposal method should be in accordance with local and state regulations.
5. FAQS of General Safety Instructions
- What the danger is if the battery is closed to the fire?
The batteries may be incinerated or mutilated if they are closed to the fire and it leads a possible burst or they may release the toxic materials.
- If the batteries are closed to the fire, what may happen?
They will be hot very fast and can lead the gas and other toxic materials leakage if they are closed to fire.
- If the positive and negative polarity of a battery is directly connected, what will happen?
If + and - polarity of battery is directly connected, it is called short circuit and it will lead the leakage of gas or materials or a violent rupture.
- What will happen if the batteries are thrown into the water?
The batteries are not able to be thrown into the water. This can cause the water explosion.

