Quick Detail:
1. Light-weight: Light weight design, packed by aluminum plate and
plastic components.
2. Modular design: easy for packing and can be assembled to
different voltages.
3. Structure: Stable hollow structure, protecting the lithium pouch
cell well.
4. Insulation: Perfect electrical insulation, both inside and
outside.
5. Performance: Good heat conductivity and good safety performance.
Description:
Long Driving Mileage 72V 200AH 15KWH Lithium Ion Car Battery With
NMC 18650 Cells
Cells:
18650-2600mah MNC lithium ion cells are used. NMC batteries are
widely used for commercial electric vehicles due to its high energy
density, light weight, small volume.
BMS:
Reliable and precise battery management to protect the battery and
to monitor both cell and pack working status
Assembly:
Module connection is easy for assembly.
Specifications:
| Battery Type | NMC | |
| Cell configuration | 3.6V 2500mah via 80P20S | |
| Nominal Capacity | 200Ah at 23±2℃ | Standard charge and discharge |
| Nominal Voltage | 72V | |
| Nominal Capacity | 14.4kWh at 23±2℃ | |
| Charging Voltage | 117.6V±0.15V | |
| Discharge End Voltage | 78.4V±0.3V | |
| Standard Charging Method | CC and CCV @ 0.3C | Tempeature 23±2℃,charge end with 3.5h or current drops to 0.02C |
| Max.Charge Current | 0.5C | Temperature 23±2℃ |
| Standard Discharging Method | 1C | Constant Current Discharge with 1C |
| Max.Discharge Current | 2C | Discharge Time: Less than 10s (23±2℃) |
| Cycle life | 1000cycles | 0.5C/0.3C, Retention ≥70% of initial capacity |
| Operating Temperature | 0℃~45℃ | Charging |
| -20℃~45℃ | Discharging |
| BMS | Customized according to customer's requirements except cooling
system |
Basic functions:
1. Monitoring battery working status
2. Battery charge and discharge management
3. Cell balancing |
Applications:
low speed electric car, electric motorcycle, electric tractor, etc
Competitive Advantage:
1-Product advantages:
a. The cells we use are domestic high-quality cellsfrom China big
cell manufacturers or imported cells from Sumsang, Panasonic.LG,
etc .
b. BMS are realiable. BMS within 24S, we develop by ourselves. BMS
above 24S, we purchase from China top 3 BMS manufacturers.
c. Advanced battery pack assembly technologies ensures the finished
battery packs are of high quality.
2-Company advantages:
a- Good Quality Management:
Mass production base has passed TS16949 Quality System, ISO14001
Environmental System and OHSAS18001 system certifications. And we
have passed the test of the National Motor Vehicle Product Quality
Supervision and Inspection Center. We always do daily production as
per these systems.
b- Advanced hardware and software facilities
We established high-precision three-coordinate measuring machines,
projectors, universal material tensile machines, and other
measuring instruments to ensure the effective quality data.
c- Technical advantage:
Our technical team are all from China famous electric vehicle
manufacturers. They all have more than 10 years' industry
experiences. They have excellent R&D abilities. We also have
the ability to develop BMS by ourselves.
Tag:
15kwh lithium ion car battery, 72v 200ah lithium battery, 18650 mnc
cells
