Product Description Type: C2-NCM53S/W1. C2-NCM53S/W is two kind of battery. C2-NCM53S is Screw terminal Battery, C2-NCM53W is Welding Battery.
2. Holistic safety concept from cell to pack level.
3. Outstanding calendar/cycle life with maximum reliability.
4. Continuously improved energy density through new materials and light weighting technology.
5. Modular design for various applications and easy upgrade to next generations.
6. Standardized cell format is compatible with VDA standards
Technical ParametersItem | Specification |
Parameter | Dimension (Welding terminal) | 26.85mm x149mm x101.75mm |
Dimension (Screw terminal) | 26.85mm x149mm x 111.75mm |
Weight | 910±180 g |
Min. capacity | 53Ah (1/3C) @ 25ºC |
Min. energy | 204 Wh (1/3C) @ 25ºC |
SOC window | 10 ~ 90 % |
Terminal | Welding/Screw terminal |
Voltage | Max. | 4.2V |
Nominal | 3.72 V(1/3C) |
Min. | 2.80 V (-5ºC≤T≤55ºC) |
Energy density | Gravimetric | 220Wh/kg |
Volumetric | 550Wh/L |
| Operation (Charge) | -15 ~ 55ºC |
Temp. Condition | Operation (Discharge) | -30 ~ 55ºC |
Storage | -30 ~ 55ºC |
Self-Discharge Rate | 100% SOC, 25ºC,1month | ≤3% |
Fast charging ability | 25ºC | 30min, 80%SOC |
High temperature storage | 60ºC, 30Days, irreversible capacity loss | <5% |
Cycle Life | 1C/1C, 80% DOD 25ºC | 2,000cycles |
Service Life | 35ºC average temperature | 8years/100000Km |
Calendar Life | SOC100%, 25ºC | On going (15yrs est.) |
Abuse test | Overcharge, Over-discharge, Short, Heat | GB/T 31485-2015 |
Detailed ImagesPacking & DeliveryOur CompanyCOMPANY PROFILE
ECO POWER Group (hereinafter referred to as "ECO") belongs to Wuhu ETC Battery Limited (hereinafter referred to as "ETC") and is an oversea sales subsidiary of ETC, which is a worldwide lithium technology corporation.
ETC will take about 49.5 acres, and the project's total investment costs 2 billion RMB, output capacity of 5 billion WH, with the expecting value of 10 billion RMB. The core members of the team come from the world-class firms, with rich experience in the design and manufacture of battery field. They are all professional with scientific research and management.
Our technology's goal is to offer the public the ideal power solution with ecological and economic efficiency. Most of our patents, battery technology and power integrations are based on prismatic Lithium Ion Batteries and cylindrical batteries. Our batteries gain the advantages of high energy density, Dependable cycle-life, wide operating temperature range, fast charge function and multiple independent safety tests. The batteries have already been mass production and will go through a fairly strict quality inspection before they are delivered to our customers.