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Shenzhen Mottcell New Energy Technology Co., Ltd.
2 Years
| Ask Lasest Price | |
| Brand Name : | Maconini |
| Model Number : | lithium ion batteries |
| Certification : | CE/ROSH/MSDS/UN38.3 |
| Price : | Negotiable |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability : | 1800000pcs per year |
| Delivery Time : | 15 DAYS |
Best CATL 3.2V 310ah 320ah LiFePO4 Lithium ion Battery Cell for 12V 24V 48V off-grid Solar Power Storage System Pack
Specification
| Battery Type | LiFePO4 |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 280ah |
| Internal Resistance | ≤0.4mΩ |
| Limited Charge Voltage | 3.65V |
| Charge Method | CC/CV |
| Discharge Cut-off Voltage | 2.3V |
| Max. Charge Current | 1C |
| Max. Continuous Discharge Current (<30min) | 3C |
| Pulse Discharge Current (<3s) | 5C |
| Cycle Life | > 3000 cycles |
| Dimension | Thickness: 71mm |
| Width: 174mm | |
| Length: 207mm | |
| Weight | 4220g |
| Operation Temperature Range | Charge: 0~45℃; |
| Discharge: -20~60℃ | |
| Recommended operating temperature: 15℃~35℃ | |
| Self-Discharge Rate | Residual capacity: ≤5%/month; |
Features
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:> 3000 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: < 5% monthly
A: Yes, we welcome sample order to test and check quality.
A:Sample needs 15-18 days, mass production time needs 25-30 days
A: Depends on different models.For the very regular models,the MOQ is LOW
A: We usually ship by TNT, UPS, FedEx.... It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
A: Firstly,pls let us know your requirements,such as the
dimension,continuous&peak discharge current ,application of the
battery.
Secondly,pls let us know the purchasing quantity and when will your
project start.We quote according to the details.
Thirdly customer confirms the price,sample 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 12 months 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 to replace the defective.
Thirdly,we will test the defective batteries and make 8D report.We will find out the reason and propose the
improvement measures for future production.
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