21700 P42a P45b M50a 5000mah 4200mah 45a 40t 50e 30t Vtc6a M50lt Li Ion Lithium Ion Inr21700 Inr 21700 Battery Cells
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- Supplier: SHENZHEN DROVIEW TECHNOLOGY CO LTD
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Product Overview
Description
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Products Description
Item | Specification | Remark | |||||
Rated Charge | Limiting 4.2A and Constant 4.2V Charge for 1.5h or 50mA at 23°C | ||||||
Rated Discharge | Constant 0.84A discharge until 2.5V at 23°C | ||||||
Nominal Capacity | 4.5Ah | 0.2C Rate Discharge Capacity | |||||
Minimum Capacity | 4.0Ah | 0.2C Rate Discharge Capacity | |||||
Nominal Voltage | 3.6V | ||||||
Internal Impedance | ≤ 15mΩ | Real Value About 11-12mΩ By AC 1kHz | |||||
End of Charge Voltage | 4.20± 0.05V | ||||||
End of Discharge Voltage | 2.5V | ||||||
Charging Time | 90 min | ||||||
Maximum Charging Current | 8.4A | ||||||
Maximum Discharging Current | 45A | Cycle Life Is Reduced at High Rates. | |||||
Operating Temperature | -20~60°C | Charging | |||||
-40~60°C | Disharging | ||||||
Storage Temperature For Shipping Cell | < 35°C | Recommended＜23°C for Long Term Storage | |||||
Discharge Capacity at 23°C | 0.84A | Discharge Capacity to 2.5V After Rated Charge | |||||
4.2A | Discharge Capacity to 2.5V After Rated Charge | ||||||
10A | Discharge Capacity to 2.5V After Rated Charge | ||||||
Temperature Discharge Capacity at 4.2A | 45°C | ≥4.00Ah | Discharge Capacity to 2.5V After Rated Charge at 23℃ | ||||
0°C | ≥3.40Ah | Discharge Capacity to 2.5V After Rated Charge at 23℃ | |||||
-20°C | ≥3.30Ah | Discharge Capacity to 2.5V After Rated Charge at 23℃ | |||||
-20°C | ≥3.30Ah | Discharge Capacity to 2.5V After Rated Charge at 23℃ | |||||
Application
Company Profile
About Us
Established in 2004, Shenzhen DroView Technology Co Ltd. is a leading manufacturer and developer ofFPV Drones, FPV Drone
accessories and FPV Drone Batteries.Many FPV Drones accessories are our OEM items such asVTX, Stacks, Motors, Cameras and Carbon
Fibre FPV Frame.With over12,000 sqmof facilitiesand a team of600+ employees, we not onlymake FPV dronesandFPV accessories, but
alsooperate a battery pack factory, focusing on Molicel Battery Packs and Lipo Battery Packs. Innovation and development are at
the core of our company culture. Our team of skilled engineers and technicians work diligently to enhance the performance,
durability, and functionality of our products, ensuring that we deliver the highest quality to our clients.
Established in 2004, Shenzhen DroView Technology Co Ltd. is a leading manufacturer and developer ofFPV Drones, FPV Drone
accessories and FPV Drone Batteries.Many FPV Drones accessories are our OEM items such asVTX, Stacks, Motors, Cameras and Carbon
Fibre FPV Frame.With over12,000 sqmof facilitiesand a team of600+ employees, we not onlymake FPV dronesandFPV accessories, but
alsooperate a battery pack factory, focusing on Molicel Battery Packs and Lipo Battery Packs. Innovation and development are at
the core of our company culture. Our team of skilled engineers and technicians work diligently to enhance the performance,
durability, and functionality of our products, ensuring that we deliver the highest quality to our clients.
FAQ
Q: Are you a factory or a trading company?
A: Professional manufacturer for FPV Drones and Accessories, 900+Workers,15000SQMS.
Q:How many can you make for FPV each month?
A: 80,000 PCS FPV Drone each month.
Q: What’s the lead-time for 2000pcs FPV Drones?
A: Around 2-3 weeks, but need to check before order.
Q: How many samples do you suggest to order?
A:Extrusion damage may occur during transportation. It is recommended to order more than two samples.
Q: What about the after-sale service?
A: Free to change if it doesn’t work.
Q: Can you accept OEM?
A: Yes, we can accept OEM, manufacture according to your requirement.
Q: What are your Delivery terms?
A: We accept EXW, FOB, CFR, CIF. You can choose the one which is most convenient or cost effective for you.
Q: What are yourmain produced items?
A: FPV Drones, Drone parts, Drone accessories, FPV drones Batteries.
Q: What is the payment terms?
A: T/T BankTransfer, L/C, Western union and Trade Assurance.
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