· March Expo 2021 selection
$0.70 - $1.10
Min. Order : 10 Pieces

Factory hot sale lithium ion 18650 3.7V 2500mah 3000mah rechargeable battery

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Quick Details

Port: Shenzhen, Hongkong, Shanghai, Ningbo, ect.
Payment Terms: L/C,Western Union,D/P,D/A,T/T,Paypal, Cash, Trade Assurance, Secure Payment, ect.
Supply Ability: 80000 Piece/Pieces per Month
Place of Origin: Guangdong China
Warranty: 3years
Battery Size: 18650 3000mah 3500 mah
Dimension: 18x 65m( D*H)
Model Number: 18650
Contact number: +8617817018765
Battery Type: lithium ion battery
Weight: 50g
Certification: ce
Brand Name: GEB
Type: lithium ion battery
Product name: 18650 3.7v 3000mah 3500mah Battery
Key words: 3.7v Lithium Battery 3500mah
Protection: PCB Circuit
Application: medical equipment,Consumer Electronics,Golf Carts,SUBMARINES,Electric Bicycles/Scooters,Electric Folklifts,electric vehicles,Electric Wheelchairs,Electric Power Systems,Solar Energy Storage Systems,Uninterruptible Power Supplies
OEM/ODM: Customized OEM ODM Battery Pack
Certificate: CE MSDS UN38.3
Packaging Detail: 1. Standard export carton packaging or Custom-made Package 2. Mode of Transport: (1) By express UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive). (2) By air cargo (It takes about one week to arrive) (3) By sea shipment (It takes about one month to arrive)
Package Preview: https://sc04.alicdn.com/kf/Hbb758d7cbee0401f88bd5b3dc7110ce7u.jpg_640x640.jpg
General Electronics Technology (Shenzhen) Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 270,000+
R&D staffs
Visit Store
Product Description
2500mah, 3000mah, 3500mah
Normal voltage
18*65mm ( D*H)
Charging voltage
Discharging cut-off voltage
Max charging
1.0C /4.2V
Standard discharging
Product Picture
Related Products
We can provide you with customized services.

Customized 3.7V 1800mAh 2000mAh 2200mAh 2400mAh...lithium battery.

The capacity and dimension can customize according to your request: 1.Customized battery size and shell material.
2.Customized BMS charging and discharging current.
3.Customized connect plug and socket, connector wire.
GEB Polymer Battery Main Applications
Cellular phone,tablets, interphone, blue tooth earphone,smart watches and other smart wearable devices,etc
Video Devices
MP3/MP4/MP5, digital camera, portable DVD, portable television,etc
Portable Devices
GPS, PDA, E-book, PMP, PSP, portable medical device,etc
Illuminate Devices
Miner lamp, search light,LED lights,Decorative lighting,etc
Electric Toys, beauty instruments, aromatherapy machines,RC models,quadcopters, drones ,etc
Company Information
GEB company specialized in lithium battery and charger for over 11 years.
GEB lithium batteries and chargers have passed many international testing, such as UL,CE, RoHs, UN38.3, MSDS,etc.
Direct Distributor of brand batteries, best price and Guarantee 100% original battery
GEB company has cooperated with many big distributors/companies in many countries, such as USA, CA, UK, France, Italy and so on. we have Full experience to serve you!
OEM/ODM customized service are available.
Shenzhen GEB company are Long-Term Reputation company. if you check the black list for china suppliers, you will NOT find our company name, as we never crook/ cheat our customers.
Tips: If you are interested in our products, please tell us your specific needs such as voltage, capacity, shape, size, working current, etc. We can customize the battery according to your needs and offer you samples to test quality. Welcome to contact us for specification and quotation. Thank you!
Customer Service
1.OEM ODM service is yes.
2.Orders up to 1000pcs, the sample fee can be refunded.

we promise:
1.All products will be tested 100% before shipment to ensure that the product does not have any quality problems.
2.We guarantee that within 12 months from the date of receipt of the goods, we will not include man-made damage. If there is any quality problem, we will provide return service.
Packing And Shipping
Shipping options

Delivery time

widely recommend
3-7 business days

widely recommend
3-7 business days
5-7 business days

5-7 business days

widely recommend
5-10 business days
Post mail

for sample order
7-60 business days

for sample order
5-7 business days
By sea

for sample order
7-35 business days
1,Q: What's the main product in GEB?
A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.
2,Q: What is overcharge?
A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.
3,Q: What is over discharge?
A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance.
4. Q: Can I have a sample order?
A: Yes, we accept sample order to test and check quality. Batteries can be made as require.
5. Q: Do you have MOQ limit?
A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.
6. Q: How about the lead time?
A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.
7. Q: How about shipping and delivery time?
A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.
8. Q: What about after-sale service?
A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.

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