China Wholesale Cycle Rickshaw Manufactures Quotes - Cells LFP lithium ion lifepo4 cells for energy solar storage systems and electric vehicle – Qiangsheng
China Wholesale Cycle Rickshaw Manufactures Quotes - Cells LFP lithium ion lifepo4 cells for energy solar storage systems and electric vehicle – Qiangsheng Detail:
- Warranty:
-
3years
- Application:
-
Golf Carts, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Power Systems
- Brand Name:
-
QSPOWER
- Model Number:
-
QS-32-100
- Place of Origin:
-
guangdong
- The discharge rate:
-
3c
- Battery type:
-
Phosphate
- Material:
-
Lithium Chemistry
- Name:
-
lithium ion battery pack 100ah
- Keywords:
-
Electric batteries lithium
- Cycle life:
-
2000–6000imes
- Cell:
-
prismatic cells lifepo4
- Features:
-
Small Size High Capacity
- OEM:
-
Acceptble
- Product name:
-
LipoFe4 Battery Pack
- Components:
-
connectors and bolts
|
No.
|
oltage (nominal,V)
|
3.2V
|
|
1
|
Cell Dimensions (mm)
|
Length: 173mm,Width:133mm,Thickness: 48mm
|
|
2
|
Cell Weight (g)
|
2.3Kg
|
|
3
|
Cell Capacity (nominal/minimum, Ah)
|
100Ah
|
|
4
|
Internal Impedance (1kHz AC typical, m-)
|
≤ 0.35mΩ (At 0.2C rate, 2.0V cut-off)
|
|
5
|
Cycle Life at 0.2C Discharge, 100% DOD
|
≥2000 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard)
|
|
6
|
Operating Temperature
|
Charging:0°C ~ 45°C;Discharging: -20°C ~ 60°C(The cell surface temperature cannot exceed 70°C)
|
|
7
|
Storage Temperature
|
Temperature: -10°C ~ +35°C;Humidity:65%±20%RH(optimal store temperature of 23 ± 5°C for long term storage)
|
|
16
|
Operating Temperature
|
Charging: 0°C ~ 45°C
Discharging: -20°C ~ 55°C |
|
17
|
Storage Temperature
|
(Recommended to store 20 ± 5°C for long term storage)
|
1. Smaller and lighter: Li-ion battery is lighter than other rechargeable batteries in consideration of battery capacity. This makes it more practical in portable consumer electronic devices in which physical specifications such as weight and form factor are considered important selling points.
2. High energy density: Li-ion battery has higher energy density than other rechargeable batteries. This means having high power capacity without being too bulky. This is suitable for use in power-hungry devices such as laptops and smartphones. Advancements n technology open potential for higher capacities.
3. Low self-discharge: Li-ion battery also has a low self-discharge rate of about 1.5 percent per month. This means that the battery has a longer shelf life when not in used because it discharges slowly than other rechargeable batteries. Take note that nickel-metal hydride battery has a self-discharge of 20 percent per month.
4. Zero to low memory effect: Li-ion battery has zero to minimal memory effect. Take note than memory effect is a phenomenon observed in rechargeable batteries in which they lose their maximum energy capacity when repeated recharged after being only partially discharged. This memory effect is common in nickel-metal hydride rechargeable batteries suchNiCd and NiMH.
5. Quick charging: Li-ion battery is quicker to charge than other rechargeable batteries. It actually takes a fraction of a time to charge when compared to counterparts.
6. High open-circuit voltage: Li-ion battery has a chemistry that results in higher open-circuit voltage than other aqueous batteries such as lead acid, nickel-metal hydride, and nickel-cadmium.
7. Longer lifespan: Li-ion battery can typically handle hundreds of charge-discharge cycles. Some lithium ion batteries loss 30 percent of their capacity after 1000 cycles while more advanced lithium ion batteries still have better capacity only after 5000 cycles.
|
Model
|
Rated Capacity
|
NormalVolatge
|
Max discharge current
|
Max discharge current
|
Cell weight
|
|
QSINR18650-2000
|
2000
|
3.7
|
5C
|
8C
|
42
|
|
QSINR18650-2500
|
2500
|
.3.7
|
5C
|
8C
|
44
|
|
QSINR18650-2600
|
2600
|
.3.7
|
5C
|
2C
|
46
|
|
QSIFR18650-1500
|
1500
|
3.2
|
3C
|
5C
|
40
|
|
QSIFR26650-3000
|
3000
|
3.2
|
3C
|
5C
|
82
|
|
QSIFR26650-3500
|
3500
|
3.2
|
3C
|
5C
|
84
|
|
QSIFR32650-6000
|
6000
|
3.2
|
3C
|
5C
|
140
|
|
QSLF36115200-50
|
50000
|
3.2
|
1C
|
3C
|
1500
|
|
QSLF48174133-86
|
86000
|
3.2
|
1C
|
3C
|
2100
|
|
QSLF4817433-100
|
100000
|
3.2
|
1C
|
3C
|
2200
|
The cylindrical cell continues to be one of the most widely used packaging styles of today. With its superiority making it easy to manufacture and have excellent mechanical stability. Tubular cylinders can withstand high internal stress without deformation.
Many lithium and nickel-based cylindrical cells include a positive thermal coefficient (PTC) switch. When exposed to excessive current, the normally conductive polymer heats up and becomes resistive, stopping the current flow and acting as short circuit protection. Once the short is removed, the PTC cools down and returns to the conductive state.
Most cylindrical cells also feature a pressure relief mechanism, and the simplest design utilizes a membrane seal that ruptures under high pressure. Leakage and dry-out may occur after the membrane breaks. Re-sealable vents with a spring-loaded valve are the preferred design. Some consumer Li-ion cells include the Charge Interrupt Device (CID) that physically and irreversibly disconnect the cell when activated to an unsafe pressure builds up
Other designs are wound and flattened into a pseudo-prismatic jelly roll. These cells are predominantly found in mobile phones,
tablets and low-profile laptops ranging from 800mAh to 4,000mAh. No universal format exists and each manufacturer designs its own.
Prismatic cells are also available in large formats. Packaged in welded aluminum housings, the cells deliver capacities of 20–50Ah and are primarily used for electric powertrains in hybrid and electric vehicles. Figure 5 shows the prismatic cell.
Prismatic cells are the most popular today due to their large capacity. The shape can connect easily four batteries at once to form a battery pack.
A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.
A: After charge, tested the batteries’ initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode.Observe changes in battery appearance.
3,Q: What is over discharge?
A: After charge, test the batteries’ initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance
4,Q: Can I have a battery sample order?
A: Yes, we accept sample order to test and check quality. Batteries can be made as require.
5,Q: Do you have MOQ limit for battery and cells ?
A: Yes, we have MOQ limit for mass production, but it depends on battery model ,But for one completely lithium ion battery is fine
A: Samples will takes 15-20 business days. Mass production will takes 15-25 days. It depends on quantity.
7,Q: How about shipping and delivery time?
A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 4-7 working days ;
A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.
Product detail pictures:
Related Product Guide:
The purchaser fulfillment is our primary focus on. We uphold a consistent level of professionalism, high quality, credibility and service for China Wholesale Cycle Rickshaw Manufactures Quotes - Cells LFP lithium ion lifepo4 cells for energy solar storage systems and electric vehicle – Qiangsheng , The product will supply to all over the world, such as: Somalia, Naples, Cambodia, We expect to deliver merchandise and services to more users in global aftermarket markets; we launched our global branding strategy by providing our excellent products and solutions all over the world by virtue of our well reputed partners letting global users keep pace with technology innovation and achievements with us.
Company informatio
Qiangsheng Group is founded in 2005,Located in Xianghe county(Beijing-Tianjing corridor).
It is a professionl enterprise that specializing in electric tricycle R&D,production,sales,trading and spare parts service.
Our factory covers an area of 50,000 square meters,owns the most advanced production line and detection equipment,professional welding workshops,machining workshops,electrophoresis painting workshops and assembly workshops.
Our electric tricycle have awarded numbers of patents:Double rear axle,Multifunctional shed,Gearbox,Electic insulation box,Movable seat,Folding seat,Etc.We are awarded Chinese
famous brand,Consumers Trust products,CCTV Brand as well.We have built stable supplying
relationship inSouth Asia,Southeast Asia,Middle East Asia,Africa,South America.
Company Name:Xianghe Qiangsheng Electric Tricycle Factory
Operational Address:Qianwang Industry Park, Xianghe County, Langfang, Hebei, China
PACKING
CKD reduce the sea freight of a single vehicle ， save the transportation cost
SERVICE
24-hour online servic
We will send customers a video to show them how to assemble an electric tricycle for cargo or passenger.
Any questions are welcome
FAQ
1.Q: Where is your company located? How can I visit there?
A: Our factory is located in Xianghe county (Beijing- Tianjin corridor), Hebei province, China. Welcome to visit us, the nearest
airport is Beijing capital international airport, and we will arrange customer pickup.
2.Q: What’s the MOQ?
A: Our economic order quantity is a 20′ GP amount. Sample and LCL shipment accepted, but cost much higher.
3.Q: What is the payment terms?
A: T/T is our preference. 30% as deposit, and 70% before delivery. Photos of the products and packages will be sent to you before
you pay the balance.
4.Q: What’s the delivery time?
A: Mostly we don’t have products in stock, it will take about 15-20 days to finish an order generally speaking.
5.Q:What is your shipping terms?
A: EXW, FOB, CIF.
6.Q: What certificate do you have?
A: We can apply any certificate under your require if the order QTY is OK.
7.Q: Do you test all your goods before delivery?
A: Definitely! 100% test before delivery by professional test line is necessary to us.
8.Q: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit, and we respect every customer as friend doing business with them sincerely, no matter where they come from.
By Delia from Finland - 2017.09.22 11:32
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Kay from Sheffield - 2018.09.08 17:09
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