1. SPECIFICATION
No. | Items | Specifications |
1 | Charge cut-off voltage | 3.65V |
2 | Nominal voltage | 3.2V |
3 | Minimal capacity | 500mAh @ 0.2C |
4 | Nominal capacity | 550mAh @ 0.2C |
5 | Charge current | 0.5C |
6 | Standard charging method | 0.5C CC (constant current) charge to 3.65V, then CV (constant voltage 3.65V) charge till charge current decline to £ 0.05C |
7 | Charging time | Standard charge: 3.0 hours Ref |
8 | Max. charge current | 1C |
9 | Max. continue discharge current | 3C (Cell skin temperature cannot exceed 80°C) |
10 | Discharge cut-off voltage | 2.0V |
11 | Operating temperature | Charging: 0°C ~ 45°C Discharging: -20°C ~ 60°C (Cell skin temperature cannot exceed 80°C) |
12 | Storage temperature/humidity | Temperature -10°C ~ +35°C Humidity 65%±20%RH (Recommended to store 23 ± 5°C for long term storage) |
13 | Cell Weight | 18.0g±1.0g |
14 | Cell Dimension | Length: 50.0±0.2 mm Diameter: 14.2±0.2 mm |
2. DIMENSIONS (mm.)
Cell Diameter (mm) | Cell Length (mm) | Button Diameter (mm) |
14.2±0.2 | 50.0±0.2 | 5.5±0.3 |
3. PAYMENT
L/C, T/T, Western Union, Paypal.
May you pay 50% deposit in advance, pay off the rest sum when receiving copy of the bill of lading (B/L), please.
4. ADVANTAGES
1). Vertical industry chain brings outstanding cost advantages.
2). O'CELL has integrated and serial product to meet different customers' needs.
3). O'CELL has established strategic ingrates of producing, teaching and research cooperation relationship with HIT/SJTU, ensured the leading position of major techniques.
4). A highly-efficient and professional R&D team is the foundation of building high quality products. Market-oriented research and develop ensure the upcoming products meet customer demands.
5). O'CELL takes geographic advantage of sufficient electricity and mineral resources.
6). Thanks to Integrated Product Development (IPD), O'CELL strengthens product research process and life cycle management.
5. ABOUT US
Established in 2008, specialises in Lithium Iron Phosphate cathode material, cells, battery packs, battery management system and battery-based energy storage system.
National High-tech Enterprise.
Headquarter: Yichang O'CELL New Energy Technology Co., Ltd. (New OTC Market Code: 836058)
Number of Employees: 650.
Number of Engineers: 50.
Number of Workers: 540 - 550.
Capacity of Production: Cathode material 10,000 ton/year.
6. CONTACT US
Production base: O'CELL Technology Industrial Park, Yayuan Road No. 1, Xiaoting District, Yichang, 443007, Hubei, China.
Website:
Tel / Fax: +86-755-81781377 +86-755-81781420
Mobile: +86-158-89298390