Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:5 SET
Supply Capability:10000000 SET/month
Product Description
Item | Specification |
Product specifications | |
Single cell specifications | LFP/3.2V 280Ah |
Battery string parallel connection | 1P16S |
Nominal voltage/V | 51.2 |
Nominal capacity/Ah | 280 |
Rated energy/Wh | 14336 |
Discharge cut-off voltage/V | 40 |
Charging cut-off voltage/V | 58.4 |
Standard charging current | 0.5C |
Standard discharge current | 0.5C |
Maximum continuous charging current | 1C(25±2℃) |
Maximum continuous discharge current | 1C(25±2℃)0 |
Maximum instantaneous discharge current | 2C (@60s,SOC ≥20%) |
Balanced way | Charge passive balance |
Battery pack self-discharge | ≤3%/ month |
Battery pack storage performance | 25℃ 30%~50%SOC storage for 30 days, recoverable capacity ≥97% |
25℃ 30%~50%SOC storage for 90 days, recoverable capacity ≥95% | |
Battery PACK appearance description | |
Battery pack size /mm(W×D×H) | 426×712.5×236.5 |
Battery pack weight /kg | ≤110 |
working environment | |
Operating temperature /℃ | Discharge:-20~55 |
Recharge:0~55 | |
storage temperature /℃ | -10~40 |
FAQ
CFE Lithium-ion Battery
Q: What kind of battery you can provide?
A: a.12.8V-25.6V 30Ah/40Ah/50Ah/100Ah//200Ah LFP battery for replacement of Lead-acid/Gel battery.
b. 51.2V 50Ah/100Ah LFP battery module for residential energy storage with cube (10,15,20 kwh).
c. Solar hybrid inverters with power 4,5,6,8,10,12kw, solar off grid inverter 3,5 kw.
d. Inverter & Battery ALL IN ONE, with capacity 5,10,15,20 kwh.
e. E-mobility battery for E-scooter, E-bus, E golf cart etc.(Rank Top 3 in China).
f. 48V 50A/100AH/150AH/200AH LFP Battery for Telecom-towers.
Q: What is the capacity of production?
A: CFE has 13 production lines with a total capacity of 12Gwh for both storage and E-mobility.
Q:How long is the warranty period?
A: Our limited warranty is valid for a period 5 years (12.8V products) /10 years (51.2V products) after delivery. It is restricted by specifications and warranty terms.
Q: How long is the estimated delivery time?
A: The delivery time is within 25 days after receiving the payment.
Q: Are you able to handle shipment transportation?
A: We can arrange the shipment to most places as required.
Q: What kind of certification do you have?
A: We have SGS, TÜV, IEC 62040-1, IEC 62109-1, IEC 62109-2, IEC 62619, UN38.3, IEC 62133, CEC, UL, MSDS, ISO 9001 certifications, but each product may be different.
Q: What kind of product quality your factory offer?
A: We provide the most competitive products at the highest quality. (100% cell sorting test under inner resistance ≦2mΩ, voltage differ ≦ 2mV,100% EOL test, 100 % aging, 100% final product testing) .
Q: Can we print our logo on products?
A: We can provide one to one customized OEM with a MOQ demand.
Q: What is the validity of the quotation?
A: Due to the raw material price fluctuation, the quotation validity is 10 days.