Cylindrical 18650 7.4 V 2000mah Li Ion Battery VP523450 2S 7.4v Lipo Battery
| Application:: | Toys, Power Tools, Home Appliances, Consumer Electronics, | Cycle life:: | 800times |
| Dimensions:: | 10.5*35*53mm With PCB | Nominal voltage:: | 7.4V |
| Charge voltage:: | 8.5V | Nominal capacity:: | 2000mAh |
| Standard discharging current:: | 0.2C | Maximum charging current:: | 1C |
| High Light: | 7.4 V 2000mah Li Ion Battery,7.4 V 2000mah Li Ion Battery VP523450,VP523450 2S 7.4v Lipo Battery |
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Key Specifications/Special Features:
Specifications:
1. Model: VP523450
2. Battery type: Li-Po battery
3. Nominal voltage: 7.4V
4. Charge voltage: 8.5V
5. Nominal capacity: 2000mAh
6. Dimensions: 10.5*35*53mm with PCB
7. Standard discharging current: 0.2C
8. Maximum charging current: 1C
9. Standard charging current: 0.2C
10. Rap discharging current: 60C
11. Self-discharge: <1.5% per month
12. Charging temperature: 0 to 45°C
13. Discharging temperature: -20 to 75°C
14. Storage temperature:
- -20 to 45°C (within 1month)
- -20 to 40°C (within 3month)
- -20 to 35°C (within 6month)
16. Weight: approx 35g
17. Applications: GPS tracker, Bluetooth earphones use, drone
Size of Lithium-polymer battery can be custom-made
We have advantage making special Li-Po battery such as extremely thin Li-Po battery (1.5mm), high-temperature Li-Po battery, low-temperature Li-Po battery, special shape Li-Po battery (round)
|
| T | 18.2mm max. |  |
| W | 36.6mm max. | |
| L | 65.2mm max. | |
| A | 45+3.0/-3.0 mm | |
| B | 2.5±0.2 mm |
Battery Raw Materials
| Chemical Name | Molecular formula | Chemical code | In % by Weight |
| Aluminum Foil | Al | 7429-90-5 | 8.0% |
| Copper Foil | Cu | 7440-50-8 | 10.0% |
| Lithium cobalt oxide | LiCoO2 | 12190-79-3 | 48.0% |
| Carbon | C | 1333-86-4 | 15.0% |
| Lithium Hexafluorophoshate | LiPFe | 21324-40-3 | 10.0% |
| Polypropylene | PP | 9003-02-0 | 2.0% |
| Nickel | Ni | 7440-02-0 | 2.0% |
| Nylon | -- | 9008-75-7 | 5.0% |
Product Parameter
| Type | Rechargeable 18650 7.4v 2000mah li-ion battery cylindrical lipo 2S 7.4v lipo battery |
| Reference Certification | CB, IEC62133, KC, CE, UN38.3, MSDS. |
| Charge voltage | 8.4V |
| Nominal voltage | 7.4V |
| Nominal capacity | 2000mah |
| Charge current Standard Charging | 0.5C |
| Charge current Rapid charge | 1.0C |
| Charging time Standard Charging | 6.0 hours (Ref.) |
| Rapid charge | 2.0 hours (Ref.) |
| Cycle Life | 500 - 800 times |
| Operating temperature | Charging : 0℃ ~ 55℃ |
| Discharging : -20℃ ~ 65℃ | |
| Max. charge voltage | 4.3v |
| Max. charge current | 1C |
| Max discharge current | 1C |
| Weight | 96g |
FAQ
Q1: What is your terms of payment?
A1: We can accept T/T,Paypal,Western Union,Trade Assurance,etc.
Q2: Are you a factory or trade company?
A2: we are a professional manufacturer .daily output is 300000pcs batteries and 40000 assembled battery packs.
Q3: What's the lead time for the mass production?
A3: It depends on the actual situation,if with stock,the lead time will be 1-5 days,if without stock,it will depend on your order quantity,usually within 30 days.
Q4: Can I get the sample?
A4:Of course,we can send you sample to check the quality first,if you pay the freight.
Q5 : Can you make customized models?
A5: Of course. We have professional engineers that can give you the most suitable solution according to your special requirements.
Q6: When can I get the price?
A6: We usually quote within 14 hours after getting your inquiry.If you are urgent to get the price,please call us or tell us in your email so that we can handle your inquiry priority.
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