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

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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

Product Description:

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.

 

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Q:How much can the domestic high - temperature solar collector reach
Above three types of high temperature system, although the operating temperature difference is not small, but the overall efficiency is not much difference, both in the 20~25%, and the temperature is high, the comprehensive efficiency is high, the business efficiency is not high.Low temperature solar thermal system, refers to less than 200~300 degrees Celsius, power is almost blank, because the theory of efficiency of solar thermal power generation system at low temperature is relatively low, but personally think that if the utility system developed a reasonable, the comprehensive efficiency and business efficiency is not low.
Q:What are the current domestic solar energy products, which practical
The advantages of solar water heaters and photovoltaic power generation are once and for all, slowly after many years of use can see the advantages of saving electricity bills, but the disadvantage is instability, a lot depends on the intensity of light.
Q:Advantages and functions of solar energy
The technical field of solar energy utilization: only use solar energy there are three major technology areas, namely solar thermal conversion, conversion and optical shop in addition, photochemical conversion, and energy storage technology. The solar photoelectric conversion, mainly various types of solar panels and solar cell power supply system is to convert sunlight directly into electricity a device can the photoelectric efficiency of the solar cell is about 10-14% and its products are the main types of monocrystalline silicon, polycrystalline silicon and amorphous silicon. The domestic product (of a photoelectric device full cost) the price is about 60-80% yuan / Watt Peak. The scope of application of solar cell is very wide. Such as satellites, unmanned weather station, communication station, television relay station the sun, clock, electric poles, black lights, navigation lights, railway signal lights. Solar thermal conversion technology. Most of the products such as water heaters, boiling water heaters, dryers, refrigeration and heating, greenhouse and solar house, Solar range and high temperature furnace, seawater desalination device, water pump, thermal power generation device and solar energy medical appliance
Q:Solar heating easy to use? Has anyone used it
Solar energy can be combined with heating. But it is still defined as "energy saving" more appropriate, rather than defined as "heating". The use of solar energy must be energy efficient. Suggest you can use gas stove heating, more money. If you want to save energy, then the gas stove and solar energy, solar bath, gas stove for heating and auxiliary heating as a solar energy.
Q:Good solar polymer or monocrystalline
Many of my friends would ask is good or good crystal crystal, we many people buy just as ordinary lighting and small system to watch TV, to tell the truth this is really no need to care about the single crystal or polycrystalline, regardless of the need is a power is enough, two is the price is good!The difference between polycrystalline and single crystal: single crystal plate is black, polycrystalline plate is blue or color.Disadvantages: the same power of the single crystal plate with polycrystalline plate, polycrystalline board area slightly larger than the area of single crystal board, the same as the 50W polycrystalline will be 1.1 times larger than the single crystalThe utility model has the advantages that the polycrystalline plate is a plurality of directions to receive light and has good directivity. The actual test, hypothesis with one hand to block the sun's rays to solar power on the surface of a shadow, so many crystal board power current decrease is not obvious, but the single plate power current is reduced obviously, this is the advantage of multi crystal plate.
Q:Consumer behavior analysis of solar water heater
Competitor analysisThe solar water heater industry faces competition and substitute competition, has formed a professional brand, regional brand, brand and brand-name appliances co-exist in the market, the industry has fish, uneven in quality situation. With the competition and homogenization aggravating industry "reshuffle" is inevitable in the competition, need to break through the differences, creating a unique selling point, can focus on the product itself, can also be separated from the product itself, to create new demand from the consumer point of the competition range, consumers in the purchase of solar water heater in the purchase of solar energy is not, but convenient, safe, saving, healthy use of hot water. If you can surround the tube"
Q:What about solar products?Solar panels solar panels
Solar modules on the equivalent of a battery, what the use of their own to think about
Q:Solar panels can be charged directly to mobile phones and other products
Solar panels can not be used directly to charge mobile phones and other products. The output voltage of the charger for mobile phone and other products at around 5V, and the output voltage of the solar panel is not fixed, fluctuated, when more than 5.5V or higher, causing permanent damage to products such as mobile phone, must control the output voltage between 4.5 ~ 5.5V through the conversion circuit.Built in battery is in order to output more stable, but the premise must be configured safe and effective protection circuit and voltage conversion circuit.
Q:How to promote the use of solar energy in China
Can you be more specific? Because I'm working on a project report, it's best to talk about two aspects of government and solar energy companies
Q:Is there any water in the solar energy to water?
Yes, but it's best not to add water during the day

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