| Nominal Voltage: | 48V |
|---|---|
| Warranty: | 2 Years |
| Cycle Life: | 2000 Times |
| Certificate: | Ce/RoHS/Un38.3/MSDS |
| Self Discharge Rate: | 1-3%/Month |
| Calendar Life: | 10 Years |
| Samples: |
|---|
| Customization: |
|---|
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Battery Type
|
LiFePO4 |
| Nominal Voltage | 48V |
| Nominal Capacity | 28Ah |
| Internal Resistance | ≤10mΩ |
| Series & Parallel Application | up to 4 parallel connected application |
| Limited Charge Voltage | 58.4V |
| Floating Charge Voltage | 48V |
| Charge Method | CC/CV |
| Discharge Cut-off Voltage | 40.0V |
| Max. Charge Current | 28A |
| Max. Continuous Discharge Current (<30min) | 28A |
| Cycle Life | > 2000 cycles |
| Dimension | customized |
| Weight | 15Kg |
| Operation Temperature Range | Charge: 0~45ºC; |
| Discharge: -20~60ºC | |
| Recommended operating temperature: 15ºC~35ºC | |
| Self-Discharge Rate | Residual capacity: ≤5%/month; |
1. Safety: safest Li-Ion battery, CE UL approved, built-in PCM/BMS
2. Clean and Green energy, no toxic material contained
3. Long life cycle:> 2000 times, 6-8 times of lead acid battery
4. No memory effect, highly efficient, charge anytime
5. Small size and light weight: 1/2 size& weight of lead acid battery
6. Good performance at high temperature
7. Low self-discharge rate: < 3% monthly
How to make battery:
Experience
We have more than 20 years experience in producing Nicd&NiMH battery cell and pack,7 years of experience
to manufacture Lithum lifepo4 battery,the factory passed ISO 9001:2008 certification.
Strict process management and control
Each process for making battery were under strict management and control,all of the battery wereunder full
inspection before delivery.
After-sales service
Support prompt shipment and sample quality products,track the cargo in time after delivery.More than one year
Guarantee,there are safety and operating instructions for your reference.
•Quick response to clients' enquiries within 12hrs
•Tailor-made solution provided by our experienced team and professional engineers for lithium
polymer battery
•More than 12 years experience in producing battery products for various application.
•Value quality and long-term cooperation to reach win-win relationship.
A: Yes, we welcome sample order to test and check quality.
A:Sample needs 5-10 days, mass production time needs 25-30 days.
A: Low MOQ, 1pc for sample checking is available
A: We usually ship by UPS, TNT... It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
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.
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
A: Yes, we offer 1-2 years warranty to our products.
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new batteries with new order for small quantity. For defective batch products,
we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.
Suppliers with verified business licenses
Audited Supplier 
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