Quick Detail:
1. Large capacity of 20AH / 512Wh
2. cylindrical 26650-5ah lifepo4 cells inside
3. Smart BMS to protect the battery pack with over-discharge, over-charge, over-current and over-temperature protection functions
4. long cycle life of 1000+ times
5. Better low temperature performance under -20℃: can release 70% rated capacity
Description:
Large Capacity 20AH 512Wh Lithium Ion Batteries For Electric Skateboard At 24V 25.6V
Cylindrical cell 3.2V 5Ah via 7S4P are used to get this 24v 20ah lithium ion battery pack. It is suitable for terminal loading watts ≤500W and charging current ≤20A.
NMC lithium batteries enjoys the advantages of more compact size, lighter weight and better low temperature performance.
LiFePO4 batteries also can be made.
Connectors for discharging and charging can be customized mounted.
Specifications:
| Nominal voltage | 24V |
| Nominal capacity | 20Ah |
| Resistance | ≤100mΩ |
| Chemistry | NMC |
| Cell type | 26650 5ah |
| Discharging current | 20A |
| Discharging cut-off voltage | 19.6V |
| Charging current | 4A |
| Standard charging voltage | 29.2V |
| Dimensions | 390*70*54mm |
| Weight | approx. 4Kg |
| Working temperature | 0℃~60℃ for charging |
| | -20℃~45℃ for discharging |
| Working humidty recommended | ≤75% |
Applications:
Electric wheelchair, electric skateboard, etc
FAQ:
Q1:Why to choose YM Power Tech?
1.Because we always give quick response to clients' inquiries within 12hrs.
2.Because we have strong R&D capability and strong supply chain of battery cells which are all from listed battery companies.
Q2:Are you a factory or trading company?
We are a factory located in Changzhou City, Jiangsu Province.
Q3: How long is the lead time after the order is placed?
Usually the lead time for sample battery cell is within 7days, for sample battery pack is within 20 days. For mass order, the lead time is about 15-30 days. The accurate lead time is based on the order qty.
Q4: What is your quality control process?
Our sample / small order factory are certified with ISO-9001, and our mass order factory are certificated with TS16949, ISO 14001 and 18001. We strictly follow these procedures. We do 100% full test for all batteries before the goods are delivered.
Q5: How about your after-sale service?
We offer 1-year warranty for all of our products. During the warranty period, full refund will bee done for the defective batteries. After the warranty period, paid maintenance service will be offered.
Q6: What about the payment?
We accept T/T and L/C payment methods for large-quantity orders, and Paypal or Western Union for samples or small-quantity orders.
Tag:
wheelchair lithium batteries, skateboard lithium batteries, 24v 20ah lithium battery pack
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20AH Electric Skateboard Lithium Battery Images
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