Server Rack Lifepo4 48V 50Ah 100Ah 200Ah Lithium ion Battery
Lifepo4 Battery Specification
| Nominal Voltage | 48V |
| Nominal Capacity @ 0.2C | 100Ah |
| Watt-Hour | 1280Wh |
| Weight | 13Kg |
| Internal Resistance | ≤40mΩ @ 50% SOC |
| Constant Charge Current | 100A |
| Discharge Constant Discharge Current | 100A |
| Charge Cut-off Voltage | 20.0V |
| Expected Cycle Life | over 3,000 times |
| Peak Discharge Current | 150A (2S) |
| Enclosure protection | SGCC 1.5mm |
| Communication | CAN BUS/RS485/Phone App monitor |
| LCD Screen | Optional |
| Operating Temperature
Charge
Discharge
Storage | -20 - +55°C
-20 - +60°C
-5 - +35°C |
Different Capacity 48V 51.2V Lifepo4 Battery for Option
| Model No | YS-48-50 | YS-48-100 | YS-48-150 | YS-48-200 |
| Voltage | 48 V | 48 V | 48 V | 48 V |
| Capacity | 50Ah | 100Ah | 150Ah | 200Ah |
| Energy | 2.4KWH | 5.12KWH | 7.68KWH | 10.24KWH |
| Operation voltage | 35.25-54.75 Vdc | 37.6-58.4Vdc | 37.6-58.4Vdc | 37.6-58.4Vdc |
| Max.charging voltage | 54.75Vdc | 58.4 Vdc | 58.4 Vdc | 58.4 Vdc |
| Max.charging and discharging current | 50A | 100A | 150A | 200A |
| Max Power | 2400W | 5120W | 7680W | 10240W |
Advatages of 48V lithium Battery Pack
1. Support RS485, CAN BUS communication protocol.
2. Active balance optional
3. Smart built-in BMS, over discharge/charge protection, over discharge/charge protection, high/low temperature protection, short-cricuit protection
4. Rich experience on OEM service, LCD screen, battery logo silk screen, breaker, on/off switch
5. User famous brand EVE prismatic cell, 100% original grade A quality
6. Bluetooth Monitoring for option
How to Control Quality of MaxLi 48V Series Lifepo4 Battery Packs
1. Cell allocation and match group (cells voltage cannot lower than 3.0V, voltage difference is not more than 10mV, and Internal resistance 6-8MΩ)
2. BMS test (Over charge/discharge, over current detection, over temperature protection and etc)
3. We will do a functional test when it built into battery pack.
4. Quality department colleague will test battery voltage, current, capacity during production line
5. All battery will do aging test( charge and discharge) before shipping.
And you can see that there are over 100 aging points in our factory (see attached picture). Our machine is Re-power, which is famous aging test machine to promise battery aging data are correct. Besides, our battery pack will have aging test report and Shipment inspection report. (from our QC team)
Perid of Warranty
The period of warranty is 36 months from the date of shipment. MAXLI guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the customer abuse and misuse.
STORAGE & TRANSPORTAION
- Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
- Battery should be stayed in the ware house -20℃～35℃ where it’s dry, clean, shade, and well-ventilated.
- The battery should be stored in 50% SOC during transportation.
- The battery need to be charged every 6 months if out of use.
- Keep the battery against dropping, turning over and serious stacking during loading.
PERFORMANCE AND TEST CONDITIONS
Test should be conducted with new batteries within one week after shipment from our factory and the batteries shall not be cycled more than five times before the test. Unless otherwise specified, test and measurement shall be done under temperature of 20±5℃ and relative humidity of 45~85%. If it is judged that the test results are not affected by such conditions, the tests may be conducted at temperature 15~30℃ and humidity 25~85%RH.
Application of MaxLi 48V Lifepo4 Battery pack
- Marine Applications
- Uninterruptable Power Supply
- Energy Storage Systems
- Floor Sweeper
- Electrical Vehicles
- Communications Systems
Package Picture
Why Choose MaxLi LiFePO4 Battery Pack?
1. All MaxLi lithium batteries are made of LiFePO4 Grade A cells, which are the most stable and safe lithium cell.
2. Our battery pack use imported IC & MOS ( ST, RT chip) , pure coppe, Pure copper nickel-plated terminals, 304stainless steel screw and etc.
3. All batteries will be full inspection 100% before shpping, provide 3/5 years warranty
4. We provide MSDS/UN38.3/CE or other certifications for shipping
5. MaxLi have professional development and resarch team on pack technology, espcially in Bluetooth, heating system, RS232/RS485/CAN.
RFQ
Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Customized is available.
Q: What about the lead time?
A: Sample needs around 15 days, mass production time needs negotiation.
Q: How do you ship the goods and how long does it take to arrive?
A: Airline and sea shipping are optional.
Q: How to proceed an order?
A: Firstly let us know your requirements or application. Secondly we quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order. Fourthly we arrange the production.
Q: Is it ok to print my logo on product?
A: Yes, Logo print in battery shell.
Q: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us
in your email so that we’ll regard your inquiry priority.
