Guangzhou Serui Battery Technology Co,.Ltd

 

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3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby

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The battery quality is very good! We have been SER’s customer for more than 4 years. Your good service and quality is too good.

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3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby

China 3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby supplier
3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby supplier 3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby supplier 3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby supplier

Large Image :  3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby

Product Details:

Place of Origin: CHINA
Brand Name: SER or OEM
Certification: CE ROSH
Model Number: 752540

Payment & Shipping Terms:

Minimum Order Quantity: 3000PCS
Price: Negotiable
Packaging Details: standard/ customise
Delivery Time: 20 work days
Supply Ability: 500,000pcs per month
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Detailed Product Description
Battery Shape: Square Voltage: 3.7V
Capacity: 550mAh Chemical System: Li-polymer
Size: 7.5mm*25mm*40mm Cycle Life: 800
Application1: Drone Application2: RC Helicopter
Application3: Ufo Drone Application4: Quadcopter
Application5: Emergency Light Application6: RFID Lock
Application7: Vehicle Tracker

3.7V 550mAh 20C rate RC plane Battery 752540 702030 Hobby Helicopter drone Battery

 

Technical specifications:

 

Battery Technology Lithium Polymer Battery / Lipo RC battery
Nominal Voltage 3.7V
Nominal Capacity 550mAh (at +20°C @1C discharge)
Discharge Cut off Voltage 2.75V
Charge Cut off Voltage 4.2V
Standard charge Current 0.5C
Rapid Charge Current 1C
Standard Discharge Current  1C
Max Discharge Current  20C
Operating temperature Charging  0℃ ~ 55℃
Operating temperature Discharging -20℃ ~ 65℃
Storage condition Temperature ≤ 30℃ Humidity ≤ 75%RH
Dimension  9.5mm*30mm*30mm
Weights 25.5g

 

Features

 

1. High Energy Density
300Wh/L~500Wh/L according to the C-rate;
2. High Voltage
Lipo cells has much higher voltage than Li/MnO2 batteries, vanges from 3.6V to 3.9v;
3.Good safety performance
With UL test itmes, there is no fire or explosion but only expansion.
4. Pollution-free
The lithium ion battery does not contain any polluting substances such as cadmium, lead, mercury, etc.
5. Non-metal Lithium
No lithium meta is adopped in a lithium ion battery, suitable for aircraft transportation;
6. Long Cycle Life
Under normal conditions, the lithium ion battery has a life of more than 500 charge/discharge cycles or more.
7. No Memory Effect
The lithium ion battery is free from the so-called memory effect, a phenomenon seen in nickel-cadmium in which the apparent battery capacity decreases when shallow charge and discharge cycles are repeated.
8. Fast Charge Capacity
The lithium ion battery can be fully charged in 1 to 2 hours, using a constant-current / constant-voltage (CC/CV) type dedicated charger with a rated voltage of 4.2V per cell.

 

Application

 

The battery have wide applications:

Portable DVDs, laptop computers, mobile phones, blue-tooth devices, MP3/MP4 players, PDA's, R/C planes, power-driven tools & toys, battery-operated bicycles/cars have already adopted LIPO-'s polymer technology.
Main applications are:
For drone planes, UAV, RC hobby cars, or medical equipments.

 

3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby


Packaging & Shipping

 

Packing:

Tray bulk, Blister card, PVC shrink, Gift-Box, Nude packing, OEM packing, etc.

 

Shipping:

Leadtime is 3-20 working days for normal orders.

 

Pictures:

3.7V 550mAh 20C rate RC plane Battery 752540 702030 Hobby Helicopter drone Battery

3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby


We can add the PCM/PCB, wire and connector on the battery according to requirement

3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby

 

Why Choose us?

 

Company Advantages:


We have been continously developing new products to meet requirements of different customers and applications since 1980. what's more, performance of batteries such as safety, energy density, temperature characteristics, discharge platform, resistance, cycle life is always improving.
Pursuing a business concept of “Quality First”, our assembly lines are certified by the Chinese military and ISO9001 quality system. We also have a fully equipped environment and reliability testing center to assure our products meeting military specifications.

 

High quality batteries:


Our batteries are in enough capacity, and lower in RI. Before shipment, we will 100% inspect and ensure battery quality well approved by our clients.


Better service:
Professional and experienced engineers can provide satisfied perfect solutions to customers. New designs can lead to actual products within 15days.A professional,dedicated and well known technical& marketing team with the ability to identify,support and serve our customers with diamante service.

We always offer customers with highest quality, reasonable price and intimate after-service to support them on marketing developing. It is our wish to obtain muti-benefit with global users through OEM and ODM business.

 

Our Certifications:

3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby

Our Workshop

3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby

 

Look at those pictures. To make sure the producing environment is total dry, we introduced foreign technology and machine. This drying system comes from Denmark; it can generate 54500CBM dry air per hour.

It owns modern produce equipment and rater complete necessary facilities.

 

Meanwhile we have many automatic machines; this is our automatic voltage test machine. Those modern production equipments laid a solid foundation for producing high-quality products.

 

3.7V 550mAh 20C Rate RC Plane Battery , Helicopter Micro Drone Battery 752540 702030 Hobby

We participate in a variety of trade fairs every year.On Electronics Show we discuss with customers about our products and help them solve questions face to face.We have established contacts with many potential buyers from other places as America,Australia, Belgium, Israel,Germany,the Netherlands, Canada etc.

Contact Details
Guangzhou Serui Battery Technology Co,.Ltd

Contact Person: shi

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