| Prod Model: |
CNLP3.7-2800 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Voltage: |
3.7V |
| Capacity: |
2800mAh |
| Weight: |
100g |
| Size: |
7.2 X 56 X 63 Mm |
| Type: |
Lithium-Polymer Battery |
| Rechargeable: |
Chargeable |
| Discharge Rate: |
High Discharge Rate |
| Shape: |
Flat Battery |
| Usage: |
Boat |
| Nominal Voltage: |
3.7V |
Product Description
Lithium polymer batter 3.7V 2800mAh
Basic Information:
Battery Model: CNLP3.7-2800
Minimal Capacity: 2800mAh
Capacity: 2800mAh
Nominal Voltage: 3.7V
Charge voltage: 4.20± 0.025V
Discharge voltage: 3.0± 0.05V
Storage Temperature: -5-35° C
Inner Impedance: ≤ 38mΩ
Max continue discharge current: 1.5C
Max charge current: 1.0C
DVD battery Advantages:
Product Advantages:
1, Environmental friendly, excellent security
2, High energy density, high capacity
3, Low self-discharge, no memory effect
4, Long cycle life of more than 500 times
5, CE / ROSH / SGS / UL /MSDS / UN38.3 / IEC standard
6, More than 15 years experience in fileds of polymer lithium ion batteries
Applications of DVD battery:
1. Cellular phone, interphone, bluetooth earphone
2. MP3/MP4/MP5, digital camera, tablet
3. GPS, PDA, E-book, PMP, PSP, POS machine, portable DVD, portable television, laptop PC
4. Miner lamp, search light
5. Electric Toys, RC helicopters
|
No. |
content |
Testing method |
Requirements |
|
1 |
Charge
cut-off voltage |
4.20±0.05V |
|
|
2 |
Discharge cut-off voltage |
3.00±0.05V |
|
|
3 |
Standard charge |
1. Charge the battery at constant current of 0.2C to reach 4.2V. Then charge the battery at constant 4.2V voltage until the charging current decreasing to 0.01C.
2. Charge the battery at constant current of 0.5C to reach 4.2V. Then charge the battery at constant 4.2V voltage until the charging current decreasing to 0.01C. |
Charge time≤8 hours |
|
4 |
Standard discharge |
After the standard charging,rest for 1 hour then discharge to 3.0V @ 0.2C. |
Discharging time≥300Min |
|
5 |
Rate discharge |
After the standard charging,rest for 1 hour then discharge to 3.0V@1C. |
Discharging time≥51Min |
|
6 |
High temperature
characteristics |
Fully charging, store them at (55±2)°C for 2 hours, then discharge to 3.0V @1C. |
Discharging time≥51Min
No transform
No explosion,No fire,No leakage. |
|
7 |
Low temperature Characteristics
|
Full charging, store them at (-10±2)°C for 16-24 hours, then discharge to 3.0V @0.2C. |
Discharging time≥210 Min
No transform ,
No explosion,
No fire,No leakage. |
|
8 |
Capacity retention |
Fully charging, store them at (20±2)°C for 28 days, then discharge to 3.0V @0.2C. |
Discharging time≥255Min |
|
9 |
Cycle Life @25°C |
.Discharge to 3.0V @0.5C, then Charge the battery @0.5C to reach 4.2V. Then charge the battery at constant 4.2V voltage until the charging current decreasing to 0.01C. Rest for 10 min. discharge to 3.0V@ 0.5C and rest for 10 min. Continue the charge/discharge cycles until discharge capacity lower than 80% of rated capacity. |
Cycle life ≥300 |
|
10 |
Storage |
Charge the battery to 40%- 65% of its rated capacity using standard charging mode, then keep it in an 20°C±5°C, humidity 45%- 85% room for 12 months. Discharge it @0.2C until voltage down to 3.0V.
(The testing sample should be within 3 months dated from production date) |
Dongguan Chineng Electronic Technology Co., Ltd is a company dedicated to the develpment production and markting of lithium-ion battery, nickel-metal hydride battery, lithium-polymer battery, to customers provide a total product solutions for high technology enterprises, products are widely used in various fiedles(such as: Cordeless communication, remote control toys, home electrical appliances, medical equipment, power tools, electric bicyles, lighting and other fields)
Chineng have a professional R&D team and technical personnel, their theory of konwledge and practice of rich materials and production processes of the battery extensive technology technical exchanges, stick to market-oriented, technological innovation, excellence, professionalism and public service, Continue to introduce high performance products, quickly and effciently meet market demand.
Advanced technology, sophisticated equipment and highly trained team is a strong guarantee for high quality energy, companies use the modern management systems, production process and strict quality control management and monitor, our products have obtained CE, UL and RoHS and other internatinal certifications to ensure our products safety and Feasible, Green, products sales throughout the country and Europe, Southeast Asia and other regions.
Chineng can be relentless pursuit and exploration the newest technology in battery area, production technological innovation, and quanlity management improvement. And strice to continuously provide quality to the market excellence performance, stability, security, encironmental production battery products. To provide reliale products, honesty, the best service is our guideline, sincerely hope that the home and broad new and old friends are together cooperation and development.
