DKLR48200-RACK 48V200AH 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
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) | |
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 )
200KW PV+384V1200AH (500KWH) solar and lithium battery energy storage system in Nigeria
400KW PV+384V2500AH (1000KWH) solar and lithium battery energy storage system in America.
Caravan solar and lithium battery solution
More cases
Certifications
User's guidance
1. It is forbidden to short-circuit the positive and negative terminals of lithium-ion battery pack with wires or other metal objects; it is forbidden to drop conductive objects into the lithium-ion battery pack to avoid short circuit.
2. Do not put the lithium-ion battery pack into the water or get it wet.
3. It is forbidden to put the lithium-ion battery pack into the fire or heat the lithium-ion battery pack. You cannot use the lithium-ion battery pack in the extremely hot environment. Otherwise, the lithium-ion battery pack will overheat, affecting
performance and shortening the service life.
4. It is forbidden to hit or throw lithium-ion battery packs. Lithium-ion battery packs should be handled gently to avoid severe vibration.
5. It is forbidden to pierce the lithium-ion battery pack with nails or other sharp objects, and it is forbidden to hammer or pedal the lithium-ion battery pack.
6. Do not place the lithium-ion battery pack in a microwave or pressure vessel.
7. It is forbidden to disassemble the lithium ion battery pack without the authorization of the manufacturer.
8. If the lithium ion battery pack emits odor, heat, deformation, abnormal sound, discoloration or any other abnormality, if the lithium ion battery pack is being used or charged, immediately remove it from the appliance or the charger. To stop using it, please send it to the authorized manufacturer of the factory for disposal or the relevant agency to handle it properly.
9. If the lithium-ion battery pack leaks or emits an odor, remove it immediately from an open flame.
10. Do not use organic solvents to clean the lithium-ion battery pack case.
11. In the event of an accidental fire, you should not use carbon dioxide to extinguish the fire. Instead, use fire-fighting equipment such as carbon tetrachloride or sand to extinguish the fire.
12. Smoking and ignition are strictly prohibited in the charging place of lithium-ion battery packs to avoid explosion.
13. It is forbidden to disassemble the lithium ion battery pack. Disassembling the lithiumion battery may cause internal short-circuit, causing decomposition of internal materials, fire, explosion, etc. Disassembly of the lithium-ion battery may causeleakage of the electrolyte; if the electrolyte enters the eye after the lithium-ion battery leaks, do not wipe it, rinse it immediately with water. Get medical attention immediately; if not treated in time, your eyes will be hurt; batteries that leak electrolyte should be kept away from fire and avoid explosion.
14. Do not reverse the positive and negative terminals when using the lithium-ion battery pack.
15. Users are not allowed to replace the single-cell lithium-ion battery. It should be replaced and installed by the lithium-ion battery supplier.
16. Lithium-ion battery packs should be fully charged before the lithium-ion battery pack is discharged for the first time.
17. Lithium-ion battery packs should be kept clean, dry, bright and ventilated.
18. When the lithium ion battery is low, it should be charged in time, which will help to extend the life of the lithium ion battery pack. If it is not charged in time, leaving the lithium-ion battery pack in a state of power shortage for a long time will affect the service life of the lithium-ion battery pack. If the lithium-ion battery pack needs to be left for a long time, it is best to make the lithium-ion battery pack in a semi-electric state, and charge the lithium-ion battery with a constant voltage of 51V every 3 months, and the charging time is 1 hour.
19. When charging the lithium-ion battery pack, avoid ignition and flammable materials approaching and disconnecting the load (turn off the power equipment.
20. The working environment temperature of the lithium-ion battery pack is -5 °C ~ 40 °C (the best working environment temperature is 15 °C ~ 35 °C., if outside this temperature range, the performance of the lithium-ion battery pack may change.
Intuitive performance is a change in the capacity of a lithium-ion battery pack, or a change in the operating time of the device. This is normal.
21. Lithium-ion battery packs are consumables, and the life of lithium-ion battery packs is limited. Please replace the lithium-ion battery pack in time when the lithium-ion battery pack capacity is less than 70% of the rated capacity.
22. If the device is not used for a long time, remove the lithium-ion battery pack and place it in a cool, dry place. Otherwise, the lithium-ion battery pack may deteriorate. If the terminals of the lithium-ion battery pack become dirty, wipe them off with a dry cloth before use. Otherwise, the lithium-ion battery pack may be in poor contact, causing energy loss or failure to charge.
