1. SUBJECT
This specification presents typical and guaranteed ex-work values of the Lithium Manganese Dioxide Button Cells (Li / MnO2), of Model CR1025
Manganese dioxide (MnO2) is used for the active cathode material, and high voltage, high activity lithium metal for the anode material.
Anode reaction: | MnO2 +Li+ +e- | -> | MnOOLi |
Cathode reaction: | Li | -> | Li+ +e- |
Total reaction: | MnO2 +Li | -> | MnOOLi |
2.GENERALFEATURES AND APPLICATIONS
2.1 Features:
- Ø Light Weight, High Voltage and High Energy Density
- Ø Excellent Stable Discharge Characteristics
- Ø Outstanding Temperature Characteristics
- Ø Excellent Leakage Resistance
- Ø Excellent Long-term Reliability
2.2 Applications:
- Ø Watches
- Ø Calculators
- Ø PC notebooks
- Ø Electronic Keys
- Ø Card-Type Radios
- Ø IC Cards
- Ø Memory Cards
- Ø Medical Equipment
- Ø CMOS memory backup
3.GENERAL SPECIFICATION
Item | Unit | Specifications | Conditions | |
Nominal Voltage | V | 3.0 | Standard Discharge | |
Nominal Capacity | mAh | 30 | Standard discharge with load 15kΩ,till 2.0v end-voltage | |
Storage temperature | ℃ | 0~35 |
| |
Operation temperature | ℃ | -20~60 |
| |
Standard Weight | g | 0.6 | Unit cell | |
Dimension | Diameter | 10.0 (- 0.3mm) |
| |
Height | 2.5 (-0.3mm) |
| ||
Discharge | Initial | Standard | 1050h | Continuous discharge with load 15kΩ, till 2.0V end-voltage at 20~25℃ |
Minimum | 1000h | |||
After 12 Months Storage | Standard | 1000h | ||
Minimum | 950h | |||
4. SAFETY
Battery Handing Precautions to Ensure Complete Safety
Lithium batteries contain inflammable materials, such as lithium and organic solvents. Improper battery handing, particularly during transit and storage, may cause heating, explosions and fires.
Sichuan Changhong NewEnergy Technology Co., Ltd. As the largest professional manufacturer of alkaline battery in central and west China,we specializes in R&D,manufacturing and marketing of alkaline batteries and eco-friendly new energy products.
1.Superior Geographical Location
Our Registered capital of RMB 50 million and annual production capacity of over 800 million pieces batteries.
2.Eco-friendly products
We have launched production of mercury-free alkaline manganese battery since 1999.
3.Chinese Famous Brand
CHANGHONG brand value has hit RMB 1200 billion.
4.Strong R&D strength
We own a strong R&D team with 186 doctors and masters.
5.Powerful Distribution Networks
Our products are exported to more than 80 countries or regions.
We have been awarded the ISO14001 Certificate: 1996 Environment Management System Certification,the certificate of ISO9001:2000 Quality Management System Certification and “SGS” certificate.Also we have been granted “Science and Technolgoy Progress Award” in Dec. 20, 2008
Q1: How soon will an inquiry be replied?
A1: We will reply your inquiry as soon as possible within 5 hours.
Q2: Which certifications have you passed?
A2: We have RoHs, REACH, 2006/66/EC, ISO9001, ISO14001, OHSAS18001.etc.
Q3: How about warranty?
A3:For the batteries, we have 3 years warranty. If any quality problems on our side occur during this warranty period, we will replace them at our cost (including the shipping cost).
Q4: What's the price?
A4: We provide reasonable price and recommend suitable batteries for our customers.
Q5: What's delivery time?
A5: We set 7~30 days delivery time for formal battery orders.
Q6: Is MOQ accepted?
A6: We can accept small MOQ at the beginning to help customer enter into market firstly.
Q7: How about your service?
A7: Our policy is to provide more faster & safer & easier service for our customers.
We also provide Technical Support and other service.