|
[China]
Trade Verify
Address: No.18 Shijing Mingcheng Road, Pingshan District, Shenzhen City, Guangdong Province, China
Contact name:Joan Deng
Shenzhen Huaxing New Energy Technology Co.,Ltd |
|
Verified Suppliers
|
|
|
LiFePO4 Battery pack 48V 12Ah for 750W Electric Scooter light weight
48V12AH LiFePo4 lithium battery pack specification
| No. | Item | General Parameter |
| 1 | Model | HX4812 |
| 2 | Standard Capacity | 12AH |
| 3 | Rated Voltage | 51.2V |
| 4 | Max Charge Voltage | 58.4V |
| 5 | Discharge Cut Off Voltage | 40V |
| 6 | Standard Charge Current | 5-10A |
| 7 | Max Continuous Discharge Current | 12A |
| 8 | Peak Instant Discharge Current | 24A with 5S |
| 9 | Dimension(ABS) | 285.0×155.0×85.0mm |
| 10 | Total weight(Approx.) | 8kg |
| 11 | Operate Temperature | -20°C~60°C |
| 12 | Built-in BMS | YES |
| 13 | Cycle Times | 2000 cycles |
48V12AH E-bike lithium battery pack BMS specification
| Item | Content | Criterion |
| Charge and Discharge Port | Shared | |
| Communication | None | |
| Parallel Connection | None | |
| Serial Connection | None | |
| Normal Current | Charge Current | ≤12A |
| Discharge Current | ≤12A | |
| Over charge Protection | Over charge detection voltage | 3.75±0.025V |
| Over charge detection delay time | ~1000mS | |
| Over charge release voltage | 3.55±0.05V | |
| Over charge release condition | Cut off charger | |
| Maximum charge voltage | 3.65±0.05V | |
| Over discharge protection | Over discharge detection voltage | 2.20V±0.05V |
| Over discharge detection delay time | 200ms | |
| Over discharge release voltage | 2.70V±0.10V | |
| Discharge over current protection | Discharge over current detection current | 120±24A |
| Discharge over current detection delay time | ~100±50ms | |
| Discharge over current release condition | Cut load | |
| Short circuit protection | YES | |
Application
Inner Cell performances:
HQ Office: Shenzhen Huaxing New Energy Co., Ltd.
Factory: Hunan Huaxing New Energy Co., Ltd.
Production:
Certifications:
About us:
Since its foundation, we have been insisting on the tenet of technical innovation, management
innovation and customer orientation and devote itself to becoming an export-oriented leading
enterprise of Lithium ion battery industry in China. We possesses an excellent technical team
who in lifepo4 battery industry. Our battery is of high safety, high power, long cycle life and
strong environmental adaptability friendly and are widely recognized on markets. Our battery
are used in many fields, such as power supply of electric vehicles, energy storage, security and
defense, medical devices, industrial automation, etc., providing customers with perfect product
application and technical proposals.
Cell packaging:
Battery packaging:
Why you choose us cylidnrical LiFePo4 cell
| Items |
Cylindrical
| Prismatic |
| Safety | 1,Steel case, mechanically stable, higher unloading ability because of round shape 2,Safety valve protection and tabs disconnecting for high pressure
| 1,plastic and Aluminum plastic shell mostly, poor mechanical character, especially during crash 2,Safety valve protection only, tabs wouldn’t disconnect even for high pressure |
Internal Structure
| The cathode and anode pole piece is one piece, better to keep conformity
| Many negative and positive pole pieces connected in parallel |
| Others | 1,Good for cooling and temperature controlling, 2, Easy and cost lower for replacement 3,High-maturity and standardized process like A123,Panasonic,LG | 1, Poor cooling because of compact stack 2,Cost higher when the cell need for replacement 3,Hard to keep standard model for all manufacturers
|
