large capacity lifepo4 80v 300ah lithium ion type forklift battery with bms charger
- Category: >>>
- Supplier: Jiangsu Frey Battery Technolog Co. LTD.
Share on (60709286553):
Product Overview
Description
Product Description
1.battery parameter
| 350A ( 10senconds) | ||
| about 300kg | ||
charge:0-45℃, discharge:-20-60℃ storag:-20-45℃ | ||
without break,scratch,distortion,contamination,leakage | ||
2.Battery pack structure
1.Battery modules
26 PCS 36130190-60Ah cells, 5parallels and 26serial, make a battery.
2. Battery Management System
The protection board, provides protection against overcharge, and short circuit, through monitoring single string of cells.
3. charge and discharge standard
Cell adopted: 36130190-60Ah
Constant charge current: 0.5 CA is the best. cell max voltage<3.8V.
Constant discharge current: cell min voltage> 2.5v
3.battery performance
No. |
Project |
Standard |
Testing method |
1 |
Discharge performance in normal temperature |
Discharge capacity /standard capacity×100% 0.5CA ≥100%
| Charge with 0.5CA standard charge in the condition of temperature 25℃±5℃,relative humidity 45%~80% (if there is no especial statement,the charging way is same as this), rest for 10min,separated discharge with 0.5CAto cut-off voltage65V,cycles for three times,One cycle capacity arrive standard, that’s to say it is qualified.(The below as the same); |
2 |
Charging keep ability in normal temperature | Rest capacity≥standard capacity *90%
| After standard charging,store at 25℃±5℃ for a month, and then discharge to cut-off voltage 65V by 0.5CA. Then measure the capacity of cell. |
3 |
Charge protection strategy test |
Charging protection when maximum single cell voltage > 3.80V
|
Charging protection when maximum single cell to voltage 3.80V, At this point, SOC is 100%
|
4 |
discharge protection strategy test |
Discharge protection when SOC<5% or minimum single cell<2.5V |
After the 0.5CA standard charge full of electricity, then 0.5CA discharge to the termination voltage 65V, to confirm the battery discharge protection SOC, test the minimum single cell voltage |
5 |
Buzzer alarm test |
SOC<10%or minimum single cell voltage <3.0V,buzzer alarm |
After 0.5CA standard charge full of electricity, discharge with 0.5 CA to SOC<10%or minimum single cell voltage <3.0V, confirm buzzer alarm or not.
|
6 |
Cycle life |
Capacity≥ Standard capacity *80% | After 0.5 CA standard charged ,discharge with 0.5 CA to 65V.rest for10min,cycles for 1600 times. |
7 |
Storage performance |
Capacity can be kept ≥80% Storage for 12months. | After standard charged,let it rest for 12 months as a open circuit, discharging it until 65 V by 0.5CA, and then measure the leftover capacity. Measure its recovery capacity by 0.5 CA /0.5CA . Undertake 3 cycles, it passes when one cycle meets the standard. |
Product Overviews
Packaging & Shipping
Packing:standard shipping pakage cartons;customized requirement is available.
Shipping:by sea/air/express delivery (DHL/FedEX/TNT etc.)
You may like these
 |  |  |
Company Information
We factory covering 27530 square ,has nearly 500 employers,including 43 technology R&D specialist.Annual battery production capacity 30 million AH.
Frey take providing green energy to the community as its responsibility and adheres to the enterprise spirit of "integrity, dedication, innovation, quality" .during these years,Frey has passed various kind of certifications,such as CE,ISO,SGS,CTi,also hold 23 patents of Chinese Utility Model Patent Certificate.
OUR TEAM AND FACTORY
OUR EXHIBITION
OUR CERTIFICATION
FAQ
Q:Are you factory?
A:Yea,we are factory built in 2010. And welcome to visit our company at any time when you come to China.
Q: Could you provide OEM service?
A: Yes, we could. we could also provide customized packaging if you need.
Q:How to confirm the quality with us before start to produce?
A: You can get a free sample and choose from it, and then we make the quality accordingly.
Q:How about the shown price?
A:It's for reference only,the final price depends on your requirement and quantity,plz contact our salemen for the detailed offer.
Q:What about your Payment terms?
A: we could receive the payment via credit card,T/T,bank transfer or Western union etc.
Q: How long will be the delivery?
A: Usually, batteries in stock, delivery 3-5 days. Batteries without stock, delivery 10-15 days.
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
