DKLR48100-RACK 48V100AH lithium battery Lifepo4
Product Description
● Long Cycle Life: 10 times longer cycle life time than lead acid battery.
● Higher Energy density: the energy density of lithium battery pack is 110wh-150wh/kg, and the lead acid is 40wh-70wh/kg, so the weight of lithium battery is only 1/2-1/3 of lead acid battery if the same energy.
● Higher Power Rate: 0.5c-1c continues discharge rate and 2c-5c peak discharge rate, give much more powerful output current.
● Wider Temperature Range: -20℃~60℃.
● Superior Safety: Use more safer lifepo4 cells, and higher quality BMS, make full protection of the battery pack.
Overvoltage protection
Overcurrent protection
Short circuit protection
Overcharge protection
Over discharge protection
Reverse connection protection
Overheating protection
overload protection
Advantages, disadvantages and characteristics differences between prismatic prismatic and cylindrical lithium iron batteries
Lithium iron battery is a kind of battery in the lithium battery family. The cathode material is mainly lithium iron phosphate. Compared with traditional lead-acid battery, lithium ion battery has significant advantages in working voltage, energy density, cycle life, etc.
Advantages and disadvantages of prismatic and cylindrical iron lithium battery
Cylindrical lithium iron battery
Advantages: The cylindrical lithium iron battery is the earliest mature and industrialized lithium battery product. After more than 20 years of development, now the cylindrical lithium battery production process is mature, the production efficiency is high, and the cost is relatively low, so the cost of PACK is also relatively low. The yield of lithium battery is higher than that of prismatic lithium battery and soft lithium battery, and its consistency and safety are also excellent.
Disadvantages: Cylindrical lithium-iron battery is generally packaged in steel shell, which is relatively safe, but also heavy, which also makes the specific energy of lithium battery pack relatively low.
Prismatic iron lithium battery
Advantages: The packaging shell of the prismatic iron lithium battery is mostly made of aluminum alloy, stainless steel and other materials. The inside of the battery adopts the winding or laminating process, which has a better protection effect on the battery core than the soft lithium battery. The safety of the battery core is also greatly improved compared with the cylindrical lithium battery.
Disadvantages: Because the prismatic iron lithium battery pack can be customized according to the size of the product, it will also make many different types of prismatic lithium batteries on the market. However, too many lithium batteries of different models will lead to the difficulty in unifying the process, resulting in low automation level and large differences in monomer. There may also be groups of prismatic lithium battery packs that are far shorter than the life of a single lithium battery.
Technical Curve
Technical Parameter
|
Items |
Rack-16s-48v 100AH LFP | Rack-16s-48v 200AH LFP |
| Specification | 48v/100ah | 48v/200ah |
| Norminal Voltage(V) | 51.2 | |
| Battery type | LiFePO4 | |
| Capacity (Ah/KWH) | 100AH/5.12KWH | 200AH/10.24KWH |
| Floating Charge Voltage | 58.4 | |
| Operation Voltage Range(Vdc) | 40-58.4 | |
| Max Pulse Discharge Current(A) | 50 | 100 |
| Max Continuous Charge Current(A) | 50 | 100 |
| Size & Weigh | 442*450*157mm/45kg | 442*540*222mm/88kg |
| Cycle life (times) | 5000times | |
| Designed life time | 10 years | |
| Warranty | 3years | |
| Cell Equilizer Current(A) | MAX 1A (According to the parameters of BMS) | |
| Parallel in maximum | 15pcs | |
| IP Degree | IP25 | |
| Storage Temperature | -10℃~45℃ | |
| Storage Duration | 1-3 months, it is better charge it once a month | |
| Safety Standard (UN38.3,IEC62619,MSDS,CE etc.,) | customized as per your request | |
| Display(Optional) Yes or No | YES | |
| Communication Port (Example:CAN, RS232, RS485...) | CAN and RS485 | |
| Working Temperature | -20℃ to 60℃ | |
| Humidity | 65%±20% | |
| BMS | YES | |
| Customized acceptable | YES(color, size, interfaces, LCD etc.CAD support) | |
FAQ
Why More and More People Use Lithium Ion Batteries?
1. Higher energy ratio. It has high energy storage density, reaching 460-600wh/kg, which is about 6-7 times of that of lead-acid battery.
2. Long service life, with a service life of more than 6 years. Lithium ferrous phosphate can be used for 10000 times as a positive battery for 1C (100% DOD) charging and discharging.
3. The rated voltage is high (single working voltage is 3.7v3.2v), which is about equal to the series voltage of three nickel cadmium or nickel hydrogen rechargeable batteries, which is conducive to the formation of battery power pack.
4. The lithium iron phosphate battery for electric vehicles has high power and can reach the charging and discharging capacity of 15-30c, which is convenient for high-intensity startup and acceleration.
5. Low self discharge rate is one of the most outstanding advantages of the battery, which can generally reach 1%/month, much lower than 25-30% of nickel cadmium and 30-35% of nickel and MH.
6. Light weight, about 1/5-1/6 of the weight of lead-acid battery, with the same volume.
7. High and low temperature applicability, can be used at - 20℃-60℃, and can be used at - 45℃ after processing.
8. Green and environment-friendly, no matter production, use or scrap, it does not contain or appear any toxic and harmful heavy metal elements and substances such as lead, mercury and cadmium.
Production basically does not consume water, which is very beneficial to China, which is short of water.
Advantage of D king lithium battery
1. D King company only use high quality grade A pure new cells, never use grade B or used cells, so that our quality of lithium battery is very high.
2. We only use high quality BMS, so our lithium batteries are more stable and safer.
3. We do a lot of tests, include Battery extrusion test, Battery impact test, Short circuit test, Acupuncture test, Overcharge test, Thermal shock test, Temperature cycle test, Constant temperature test, Drop Test. etc. To make sure the batteries are in good condition.
4. Long cycle time above 6000 times, the designed life time is above 10years.
5. Customized different lithium batteries for different applications.
What applications our lithium battery use
1. Home energy storage
2. Large scale energy storage
3. Vehicle and boat solar power system
4. Off high way vehicle motive battery, such as golf carts, forklifts, tourist cars.etc.
5. Extreme cold environment use lithium titanate
Temperature:-50℃ to +60℃
6. Portable and camping use solar lithium battery
7. UPS use lithium battery
8. Telecom and tower battery backup lithium battery.
What service we offer?
1. Design service. Just tell us the what you want, such as the power rate, the applications you want to load, the size and space allowed to mount the battery, the IP degree you need and working temperature.etc. We will design a reasonable lithium battery for you.
2. Tender Services
Assist guests in preparing bid documents and technical data.
3. Training service
If you a new one in the lithium battery and solar power system business, and you need a training, you can come our company to learn or we send technicians to help you to train your stuff.
4. Mounting service& maintenance service
We also offer mounting service and maintenance service with seasonable & affordable cost.
What kind of lithium batteries you can produce?
We produce motive lithium battery and energy storage lithium battery.
Such as golf cart motive lithium battery, boat motive and energy storage lithium battery and solar system, caravan lithium battery and solar power system,forklift motive battery, home and commercial solar system and lithium battery.etc.
The voltage we normally produce 3.2VDC, 12.8VDC, 25.6VDC, 38.4VDC, 48VDC, 51.2VDC, 60VDC, 72VDC, 96VDC, 128VDC, 160VDC, 192VDC, 224VDC, 256VDC, 288VDC, 320VDC, 384VDC, 480VDC, 640VDC, 800VDC etc.
The capacity available normally: 15AH, 20AH, 25AH, 30AH, 40AH, 50AH, 80AH, 100AH, 105AH, 150AH, 200AH, 230AH, 280AH, 300AH.etc.
The environment: low temperature-50℃(lithium titanium) and high temperature lithium battery+60 ℃(LIFEPO4), IP65, IP67 degree.
How is your quality?
Our quality is very high,because we use very high quality materials and we make rigorous tests of the materials. And we have very strict QC system.
Do you accept customized producing?
Yes, We customized R&D and manufacture energy storage lithium batteries, low temperature lithium batteries, motive lithium batteries, off high way vehicle lithium batteries, solar power systems etc.
What is the lead time
Normally 20-30 days
How you guarantee your products?
During the warranty period, if it is the product reason, we will send you replacement of the product. Some of the products we will send you new one with next shipping. Different products with different warranty terms.
Before we sending the replacement we need a picture or video to make sure it is the problem of our products.
Lithium battery workshops
Cases
400KWH (192V2000AH Lifepo4 and solar energy storage system in Philippines )
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400KW PV+384V2500AH (1000KWH) solar and lithium battery energy storage system in America.
Caravan solar and lithium battery solution
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Certifications
