Product Description
🚀 Key Features
- High voltage: open circuit voltage is above 3.0V, operation voltage can reach 2.8V~3.2V.
- High energy density: battery enery density can reach 400wh/kg.
- High capacity, steady performance, stable discharge voltage and non-voltage hysteresis.
- Wide temperature range: can be used between -40°C ~ +85°C.
- Low battery self-discharge: annual reduction rate of less than 1% of the capacity.
- Fully sealed structure, significantly reduced leakage rate, storage life over 10 years at room temperature.
- Excellent safety performance, reliability, non-pollution, green power.
- Power and energy type designs available to meet specific requirements.
📊 Technical Specification
| Model | CR17450 |
| Nominal Capacity | 2000mAh |
| Nominal Voltage | 3.0V |
| Max. Constant Current | 1500mA |
| Max. Pulse Current | 3000mA |
| Weight | 26g |
| Volume | φ17*45.5mm |
| Workable Temperature | -40°C ~ +85°C |
🛠 Main Application
Intelligent IC card, water meter, ammeter, gas meter, camera, camcorder, PC computer, RAM, CMOS memory backup power supply, radio communications, seismic inspection instrument, communication transmitter-receiver, underwater weapons, medical instruments, facilities of defence and security, portable communication equipment, time counter, number counter and so on.
📋 Full Product Series List
| Model |
Size |
Voltage(V) |
Capacity(mAh) |
Cont.Current(mA) |
Pulse Current(mA) |
Temp Range |
Dimension(mm) |
| CR14250 | 1/2AA | 3.0 | 600 | 500 | 1500 | -40~85°C | φ14.5*25.5 |
| CR14335 | 2/3AA | 3.0 | 800 | 1000 | 2000 | -40~85°C | φ14.5*33.5 |
| CR14505 | AA | 3.0 | 1400 | 1500 | 3000 | -40~85°C | φ14.5*50.5 |
| CR123A | 2/3AA | 3.0 | 1400 | 1500 | 3000 | -40~85°C | φ17*33.5 |
| CR17450 | - | 3.0 | 2000 | 1500 | 3000 | -40~85°C | φ17*45.5 |
| CR26500 | C | 3.0 | 5400 | 2000 | 3000 | -40~85°C | φ26*50.5 |
| CR34615 | D | 3.0 | 12000 | 2000 | 3000 | -40~85°C | φ34*61.5 |
Frequently Asked Questions
What is the shelf life of the CR17450 battery?
The battery features a fully sealed structure and low self-discharge rate (less than 1% annually), allowing it to be stored at room temperature for more than 10 years.
What is the operating temperature range?
The CR17450 battery is designed for extreme conditions and can reliably operate in temperatures ranging from -40°C to +85°C.
Is the CR17450 battery rechargeable?
No, the CR17450 is a primary lithium manganese dioxide (Li-MnO2) battery, which is non-rechargeable and disposable.
Which applications are best suited for this battery?
It is ideal for high-drain or long-term backup applications such as smart utility meters (water, gas, electricity), GPS tracking devices, medical instruments, and security facilities.
What certifications do these batteries hold?
Our batteries are compliant with international standards, holding CE, RoHS, and UN certifications to ensure safety and quality.
What is the difference between power type and energy type?
Power types (like the spiral CR17450) are designed for high pulse current requirements, while energy types are optimized for long-term stable discharge at lower currents.