Dolphin Case 52v Downtube E Bike Lithium Battery
lithium ion dophin case ebike downtube E Bike Lithium Battery 52v
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Capacity: |
10Ah/12Ah |
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Nominal Voltage: |
52V |
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Discharge Cut-off Voltage |
2.75V (single cell) |
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Max Charge Voltage |
4.2±0.05V (single cell) |
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Normal Charge Current |
2A/3A |
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High-rate Charge Current |
5A |
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Standard Discharge Current |
15A |
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Max Continue Discharge Current |
25A for 1000w ( for reference ) |
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Weight |
3.5KG with dephin case |
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Cells |
High quality brand cell |
| Operating Temperature: | Charge: 0 ~ 45°C Discharge: -20 ~ 75°C |
| Storage Temperature: | During 1 month: -5 ~ 35°C During 6 months: 0 ~ 35°C |
| Full Size Sample Lead time: | As usual 3-7 working days |
| Cycle life: | 500times |
1. Long life, large capacity and good shock resistance
2. Low self-discharge and good discharge performance at low temperature
3. Strong charging acceptance and quick-charging capability
4. Strong over-discharge resistance and charge retention
5. Maintenance-free and no acid or water for maintenance in usage
6. Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10. Most safe no explosion no fire
| DIMENSION:360*85*130MM | ||||||
| Max Cells | Configguration | Capacity | Cycle life | |||
| 2.2Ah | 2.6Ah | 2.9Ah | 3.4Ah | |||
| 52 | 10S5P | 36V 11Ah | 36V 13Ah | 36V 14.5Ah | 36V 17Ah |
500cycle capacity>60% |
| 13S4P | 48V 8.8Ah | 48V 10.4Ah | 48V 11.6Ah | 48V 13.6Ah | ||
| DIMENSION:360*82*132MM | ||||||
| 65 | 15S5P | -- | -- | 36V 14.5Ah | 36V 17Ah | |
| Packaging | Normal OPP bag;PVC bag;Customized box |
| Carton Size | 60cm*40cm*35cm or customized,24 bags/ carton |
| Gross weight | 9.0 KGS |
| MOQ | 1pcs for sample |
FAQ
- QWhat is the MOQ ?
- A1pc for sample
- QCan I mix different designs?
- ASure!
- QCan I get a lower price if I order large quantities?
- AYes, cheaper prices with more bigger size orders.
- QCan I add or delete items from my order if I change my mind ?
- AYes, but you need to tell us asap. If your order has been done in our production line, we cannot change
. - QCan I get the pre-production sample ?
- AYes, we will send you pp sample, after you confirm, then we will start production.
- QWhen you ship my order?
- ANormally 30-45days after receiving your payment, but it can be negotiated based on order qty and production schedule.
- QHow about the quality guarantee period?
- AOne year!
- QHow can you guarantee the production quality ?
- AOur production quality follow ISO9001 standard . We have 13years experience of QC team. We have strictly quality control system in our production process. We have 4 times inspection for each finished product before package Third part inspection accepxable.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.