• 15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery System 1
  • 15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery System 2
  • 15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery System 3
  • 15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery System 4
  • 15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery System 5
  • 15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery System 6
15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery

15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 pc
Supply Capability:
100000 pc/month

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Item specifice

Place of Origin:
Jiangsu, China
Model Number::
1400
Certification::
UL, ce
Voltage::
3.2V
usage:
battery pack
sucess cases::
lifan motorcycle batteries
tab::
full tab
density::
high density
Type::
Li-Ion
Model Number:::
321400-15Ah
capacity::
15Ah
battery type::
Rechargeable Batteries
shape of cell::
cylindrical cell
battery series::
32 lithium cylindrical cell

15Ah cylindrical cell  Lithium-ion CNBM rechargeable batteries 15Ah lithium battery 

Scope

This specification defines the requirements of the lithium-ion rechargeable battery supplied by CNBM.

 

Product Classification and Model

 

 

Item

Specification

Remark

3.1 Capacity

Minimum 15Ah

 By Standard Charge and Discharge(see 5.3,5.4) .

3.2 Nominal Voltage  

3.2V

Standard Discharge Average 3.2V

3.3 Max Charge Voltage

3.65V

/

3.4 Standard Charge Current

0.5C

/

3.5 Standard Charge Time

2.5h

CC-CV

3.6 Continuous Charge Current (Max.)

3C

Not for Cycle Test

3.70 Min. Discharge Voltage  

2.0V

-20℃(1.8V)

3.8 Standard Discharge Current

1C

/

3.9 Continuous Discharge Current (Max.)

5C

Not for Cycle Test

3.10 Cell Weight   

less than290g

/

3.11 Cell Internal Impedance

less than3

AC, 1kHz

3.12 Storage Temperature

-20~50
-20~40
-20~20

1 month  
3 month  
1 year

3.13 Standard Charge

 

Constant current         
Constant voltage          
End current (Cut off)

      

0.5C
3.65V
0.05C

 

3.14 Standard Discharge

Constant Current

End voltage (Cut off)

   

1C
2.0V

 

3.15 Temperature of Charge or Discharge

Charge:0~45℃
Discharge:-20~55℃

/

 

 The structure of cells 

 

15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery

15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery 

Nominal Specification

 

Item

Specification

Remark

3.1 Capacity

Minimum 15Ah

 By Standard Charge and Discharge(see 5.3,5.4) .

3.2 Nominal Voltage  

3.2V

Standard Discharge Average 3.2V

3.3 Max Charge Voltage

3.65V

/

3.4 Standard Charge Current

0.5C

/

3.5 Standard Charge Time

2.5h

CC-CV

3.6 Continuous Charge Current (Max.)

3C

Not for Cycle Test

3.70 Min. Discharge Voltage  

2.0V

-20℃(1.8V)

3.8 Standard Discharge Current

1C

/

3.9 Continuous Discharge Current (Max.)

5C

Not for Cycle Test

3.10 Cell Weight   

290g

/

3.11 Cell Internal Impedance

less than3

AC, 1kHz

3.12 Storage Temperature

-20~50
-20~40
-20~20

1 month  
3 month  
1 year

3.13 Standard Charge

 

Constant current         
Constant voltage          
End current (Cut off)

      

0.5C
3.65V
0.05C

 

3.14 Standard Discharge

Constant Current

End voltage (Cut off)

   

1C
2.0V

 

3.15 Temperature of Charge or Discharge

Charge:0~45℃
Discharge:-20~55℃

/

 

Appearance and Dimension

4.1 Appearance

There shall be no such defects as scratch, rust, discoloration, dirt, deformation, leakage which may adversely affect commercial value of the cell.

4.2 Dimension

 

Height (Including pole) :140±0.3mm

Height (Except pole) :138.4±0.3mm

Diameter (Except PVC) :33.3±0.2mm

Diameter(Including PVC) : 33.5±0.2mm

 

 15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery

15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery

 

 

 

 

 

 

Lithium Battery BMS / PCB / PCM

 

Li-ion cells should always be used with a protection circuit to prevent the cell from over charging or over dis-charging. Choosing the correct circuit and applying it appropriately is vital to the longevity your batteries and your own safety.CNBM test each Cells and BMS/PCB/PCM before manufacturing and promise it is functional and safe.

 

BMS / PCB / PCM is the "heart" of Lithium battery pack. BMS (Battery Management System) is any electronic system that manages a rechargeable battery (cell or battery pack), such as by monitoring its state, calculating secondary data, reporting that data, protecting the battery, controlling its environment, and balancing it.

 

 

Packing

 15Ah cylindrical cell Lithium-ion CNBM rechargeable batteries 15Ah lithium battery

The Packaging with regard to Source Factory Deep Cycle LiFePO4 Lithium ion Battery 12V 100Ah for Solar system/RV/Motorhome/Boat

 

 

FAQ

Q1: Why choose us?
1. Quickly respond to customer inquiries within 12 hours.
2. Strong research and development capabilities, all kinds of latest products.
3. More than 10 years of experience in producing battery products in a variety of applications.
4. Value quality and long-term cooperation to achieve a win-win relationship.

 

Q2: Are you a factory or a trading company?
We are a factory located in Zengcheng District, Guangzhou.

 

Q3: When is the order placed, when will the product be delivered?
We guarantee to deliver the battery within 7 days, and the custom theme takes 20 days.

 

Q:How to do a good job of solar water heater marketing?
First, environmental protection: vacuum tube solar water heater purchase tips. According to the calculation, each household solar water heater during its 15 years of use, will reduce the coal to atmospheric carbon dioxide emissions of 26 tons, 136 tons of carbon monoxide, dust 1120 tons, 352 tons of sulfur dioxide, 908 tons of nitrogen and hydrogen compounds, this is not a small number of residents in our Province, in the subtropical zone. Suffering from the hot days of suffering, such as the province's residents are using solar water heaters can reduce the average temperature of 1 degrees, so the use of solar energy, make the sky bluer, mountains greener, the water clearer, gas cooler, is an effective measure of green environmental protection.
Q:Solar energy has some disadvantagesDetailed description of the problem, to help the respondents give accurate answers
Solar energy as a new energy source, it has three advantages compared with conventional energy:First, it is the most abundant energy that human beings can use, it is estimated that in the past 1 billion 100 million years, the sun consumes its own energy of 2%, can be said to be inexhaustible.
Q:The steps of making solar technology stubs
Material Science:Black plastic bag, rope.Making method:The black plastic bag filled with water after the bag tied in sunlight (see photo). After a while, the bag of water on the heat, can be used to wash your face, wash your feet.3 material: walnut, stick, rubber mud, small cloth.
Q:There are two years of foreign trade experience of the business to enter the basic salary and commission is what level is reasonable?Products are solar lights, solar chargers, solar power systems, solar power, LED induction lamps and other solar energy products
Many foreign manor type home, need to decorate their homes solar lights.
Q:Monocrystalline silicon market when the turnaround, to what extent
The world climate change, because solar energy is a one-time investment, the current data show that solar power business life cycle for 25 years, before 3 - 5 years for solar power plant manufacturing cost, the carbon dioxide produced far less than the size of the fossil power plant, therefore, the climate change and carbon dioxide emissions contribute to global; 4, the application prospect of solar energy is very extensive, both the roof power station, large-scale solar power plants, or used in human life will be very popular, the power system involves the possible and the sun can be combined.
Q:Solar derived products The role of solar panels is to convert solar energy into electrical energy, the output of DC stored in the battery
1 natural circulation:This type of storage tank is placed above the collector. Water heating collector in solar radiation temperature rise, causing the collector and tank water temperature and have a different density difference, thus causing buoyancy, this is like a hot siphon, the water flow in the water storage tank and collector. Because of the density difference, the water flow rate is proportional to the solar energy absorbed by the collector. This kind of type is widely used because it does not need the circulating water and the maintenance is very simple.2 forced circulation:The water in the hot water system makes the water circulate between the collector and the water storage tank. When the water temperature at the top of the collector is higher than the water temperature of the bottom of the water storage tank, the control device can start the water to make the water flow. A check valve is arranged at the entrance of the water to prevent the nighttime water from being driven by the collector to cause heat loss. The flow rate of this type of hot water system can be known (as a result of the flow from the water), easy to predict performance, can also be calculated in a number of hours of heating water. As in the same design condition, the natural circulation has can gain higher water temperature strengths, but because it must use water, the water power and maintenance (such as Water Leakage etc.) and the control device of dynamic stop, damage easily water problems. Therefore, in addition to large hot water system or the need for a higher water temperature, the forced circulation, the general use of natural circulation water heater. Solar power system consists of solar cells, solar controller, battery (group). Such as output power for AC 220V or
Q:As a new energy solar energy has attracted more and more attention has been paid more and more practical application at home and abroad, I really want to know what are the solar energy application is very hope that we put forward their own views and even science fiction book that I want to do research on solar solar energy market in the military and political life etc.
Uses as follows:Photothermal utilizationIts basic principle is to collect the solar radiation energy, and convert it into heat energy. At present, the most widely used solar collector, there are 4 types of flat plate collector, vacuum tube collector, ceramic solar collector and focus collector (trough, dish and tower). Usually according to the temperature and the use of the different, and the use of solar thermal light is divided into low temperature (<200 DEG C), the use of medium temperature (200 ~ 800 C) and high temperature utilization (>800 C). At low temperature using mainly solar water heater, solar dryer, solar distiller, solar heating (solar room), solar greenhouse, solar air conditioning system, the temperature is mainly using solar cookers, solar thermal power generation heat collecting device, mainly using high temperature high temperature solar furnace etc..
Q:How much does it cost to install solar energy in rural areas
Four look at the brand, service. The solar water heater host outdoors year-round by professionals need to withstand exposed to wind and rain, maintenance, maintenance. At present, there are 4000 domestic solar water heater factory, as the country has not yet unified solar water heater testing standards, some of the quality of the product does not pass, installation services are not in place, to bring trouble to users. Buy solar energy is not only a product, but more importantly, service". Therefore, we should choose the strength of the brand name of professional manufacturers of products, such manufacturers to install service personnel are generally through professional and technical training, service and thoughtful, so that you do not worry, get the best protection.
Q:Solar energy application technology, there is no prospect
At present the solar energy situation is not optimistic, the Americas and Europe has Chinese solar "double reverse" and China internal and not good, can not be the own production of solar energy products consumed, resulting in pile up in excess of requirement. Therefore, many Chinese solar manufacturers have closed down.
Q:Product category and comparison of solar thermal utilization
The solar industry did a survey on the overall evaluation of the use of solar energy users, think very satisfied with only 3.5% basic satisfaction was 12.6%, average and unsatisfactory accounted for 35.2% and 48.7%; the user evaluation of the service, satisfied and satisfied for a total of 24%, and that no service dissatisfaction accounted for 76%.

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