Cylindrical Li-MnO₂ Battery | 3V & 6V High-Energy Lithium Primary Batteries for Long-Life Applications

Product Details

Cylindrical Li-MnO₂ batteries are non-rechargeable primary lithium batteries known for their high energy density, low self-discharge, and wide operating temperature range. These batteries are ideal for long-life applications where reliability and stability are critical.

Characteristics

1.High-voltage(3V)

2.Suitable forlarge current

3.Low self-discharge rate

4.Wide working temperature range(-20~60℃)

5.Stable discharge voltage

6.Excellent leakage-proof

7.Excellent safety characteristics

Application

1.Camera,Medical equipment,Lamp,Radio,Electronic lock

2.Electronic meter (Water meter,Gas meter,Ammeter)

Available Models & Specifications

Model	Nominal Voltage (V)	Nominal Capacity (mAh)	Discharge Capacity (mA)	End Voltage (V)	Max Diameter (mm)	Max Height (mm)	Reference Weight (g)	Operating Temperature (°C)
CR14250	3	650	10	2	14.5	25	10	-20 ~ +60
CR14505	3	1300	10	2	14.5	50.5	17	-20 ~ +60
CR17335	3	1500	10	2	17	33.5	16	-20 ~ +60
CR17450	3	2000	2	2	17	45	25	-20 ~ +60
CR17505	3	2500	10	2	17	50.5	28	-20 ~ +60
CR123A	3	1500	10	2	17	34.5	16	-20 ~ +60
CR1/3N	3	160	2	2	11.6	10.8	3.3	-20 ~ +60
CR2	3	850	10	2	15.6	27	11	-20 ~ +60
CR-P2	6	1400	10	4	15.6	27	34	-20 ~ +60
2CR5	6	1400	10	4	15.6	27	34	-20 ~ +60
CR-V3	3	3000	20	2	15.6	27	34	-20 ~ +60

Features

· Nominal Voltage of 3V (or 6V for multi-cell designs)

Stable output, ideal for electronics, cameras, and alarms
· Better Pulse Performance

Can handle short high-current pulses better than Li-SOCl₂ batteries
· High Energy Density

Slightly lower than Li-SOCl₂, but still excellent among primary batteries
· Broad Operating Temperature

Typically -20°C to +60°C, suitable for most consumer environments
· Excellent Thermal Stability

MnO₂ cathode provides enhanced safety and stability under heat
· More Cost-Effective

Generally lower cost than Li-SOCl₂, making it suitable for high-volume usage
· Rich Variety of Sizes

Widely available in models like CR123A, CR14505, CR17450, 2CR5, CR-V3, etc.
· Used in Consumer & Security Devices

Popular in smoke detectors, cameras, locks, medical devices, and car remotes