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UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery

China Shenzhen Herculesi Technology Co., Ltd. certification
China Shenzhen Herculesi Technology Co., Ltd. certification
The shipment day is a litter bit late.but it is ok.all good were perfect.hope next cooperation.ths very much.

—— Greg Henk

We have received the battery packs and performing tests have passed . We are impressed by the assembly. it is almost the best one . thank you

—— Alexander Kozhushko

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UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery

UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery
UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery

Large Image :  UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery

Product Details:

Place of Origin: CHINA
Brand Name: Herculesi
Certification: CE / MSDS / UN38.3
Model Number: 18650

Payment & Shipping Terms:

Minimum Order Quantity: 50
Price: 1.50/PC
Packaging Details: 100pcs per carton
Delivery Time: 5-8 work days
Payment Terms: T/T, Western Union
Supply Ability: 100K per months
Detailed Product Description
Product Name: 3.7V 18650 Battery Cell Type: Li-ion Battery Cell
Model: 18650 Nominal Voltage: 3.7 Volt
Capacity: 2000mAh - 3500mAh Size: As Below Details
OEM/ODM: Welcome Cycle Life: More Than 500 Times
Sample: Available Warranty: 13 Months
High Light:

3.7V 18650 Lithium Ion Battery


3500mAh 18650 Lithium Ion Battery


UN38.3 18650 Lithium Ion Cell

Welcome to Herculesi


More than 10 years of Lithium ion battery production and export experience,
OEM & ODM are welcome.
-For 18650 cell, we have different capacity and different discharge rated for different application.
-The cost also is different for different rated & capacity.
-Please message us your demand, then we can offer correct cell for you.
-Data sheet will be offered after confirm the model.
-As COVID-19, The freight has changed a lot, please message us for the lower shipping cost before ordering.
Brand Model V C C/D
Herculesi INR18650M-2000 3.7V 2000MAH 3C
INR18650P-2000 3.7V 2000MAH 5C
INR18650K-2200 3.7V 2200MAH 3C
INR18650VV-2400 3.7V 2400MAH 3C
INR18650U-2500 3.7V 2500MAH 3C
INR18650-25JD 3.7V 2500MAH 5C
SW18650-25SP 3.7V 2500MAH 8C
SW18650-26HPA 3.7V 2600MAH 3C
INR18650L-2600 3.7V 2600MAH 2C
SW18650-30MP 3.7V 3000MAH 3C
18650F9L-3350MAH 3.6V 3350MAH 8C
SW18650-34MP 3.7V 3400MAH 3C
S/AMSUNG INR18650-25RM 3.6V 2500MAH 8C
ICR18650-26JM 3.63V 2600MAH 2C
INR21700-40T 3.6V 4000MAH 8C
INR21700-50E 3.6V 5000MAH 2C
INR18650-30Q 3.6V 3000MAH 5C
INR21700-30T 3.6V 3000MAH 11C
INR18650-35E 3.6V 3500MAH 2C
ICR18650-30A 3.7V 3000MAH 2C
INR18650-20R 3.6V 2000MAH 11C
INR18650-22P 3.6V 2200MAH 4C
P/ANASONIC NCR18650PF 3.6V 2900MAH 3.4C
NCR18500A 3.6V 2040MAH 2C
NCR18650F 3.6V 2900MAH 1C
NCR18650B 3.6V 3400MAH 1C
NCR18650BD 3.6V 3200MAH 3C
CGR18650CH 3.6V 2200MAH 2C
S/ONY NCR18650GA 3.6V 3500MAH 3C
US18650VTC3 3.7V 1600MAH 18C
US18650VTC6 3.6V 3000MAH 10C
US18650VTC4 3.6V 2100MAH 15C
US18650VTC5A 3.6V 2600MAH 13.5C
US18650VTC5 3.6V 2600MAH 11.5C
US18650NC1 3.6V 2900MAH 3.5C
US18650V3 3.7V 2250MAH 4.5C
US14500VR2 3.6V 680MAH 3C
L/G INR18650F1L 3.6V 3350MAH 1.5C
INR21700M50 3.6V 5000MAH 1.5C
INR18650-MH1 3.6V 3200MAH 3C
INR18650-HE4 3.6V 2500MAH 4C
INR18650-MJ1 3.6V 3500MAH 2.8C
INR18650-M26 3.6V 2600MAH 4C
INR18650-HE2 3.6V 2500MAH 8C
S/ANYO NCR18650GA 3.6V 3500MAH 2.8C
UR18650AA 3.6V 2200MAH 2C
UR18650ZM2 3.6V 2600MAH 2C
NCR18650BF 3.6V 3400MAH 1.4C
UR18650ZL2 3.6V 2380MAH 4C
UR18650RX 3.6V 2050MAH 10C
UR14500P 3.7V 840MAH 2C
18500FK 3.7V 1700MAH 2C
NCR20700B 3.6V 4250MAH 2C
UR18650ZTA 3.6V 3000MAH 2C
NCR20700C 3.6V 3620MAH 8.5C

UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery 0

UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery 1

UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery 2

Packing and shipping

Standard Export Package

We accept T/T, Western Union, Cash and so on.

1. Within 15 work days after receipt of payment.
2. Door to door service FEDEX/UPS/TNT/DHL, Ocean or Railway. 

UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery 3


◆ Can I have a sample order?
〓 Yes, samples orders are welcome, but shipping fee would be bore on your side.
◆ How to confirm the quality with us before start to produce?
〓 (1) You can get a free sample and check, and then we make the quality according to sample.
〓(2) Sending us your samples, and we can make the battery according to your quality.

◆How to solve the quality problems after sales?
〓 (1) Take photos & videos of the problems and send to us.
〓(2) Send back the physical problem battery by express to us.
〓(3) Engineer will analyze the defective battery within 24 hours, or send new battery to you.

◆Do you have any MOQ limit?
〓 MOQ is 100pcs for mass production. 1~10pcs samples order is available.
〓 MOQ. is 1000pcs is for OEM your brand.

UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery 4

Our Advantages

- Offering cell solution for matching customer's device of Voltage, Current, Power, Lifespan and Budget.
- Offering BMS solution for making sure the Safety & Constancy of battery.
- Offering Nickel, Cooper, Aluminum solder tab / bus bar for the different characteristics of battery.
- Offering structure design of battery case to keep weight bearing, insulation, shockproof, cooling, heating & flat cable.
- CE / RoHS EN / IEC62133, EN / IEC61000,EN55022 / 55024, EMC, UL1642 / 1973, FCC, CB, KC, UN38.3, MSDS
- Core competence is battery solution & after service. QUALITY IS OUR CULTURE

UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery 5

UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery 6

Herculesi Concepts:
- A company without innovation means company no soul.
- A company without core technology means no backbone.
- A company without competitive products means no future.

Herculesi Mission:
- Craftsman's spirit, nice quality, professional service, environmental protection.

Herculesi Vision:
- Creating new battery, strive to be a century-old brand.
The spirit of challenge In difficulties, care each other, helep each other,
never leaving,never discarding.That is Herculesi people.
We are specialized in Lithium ion NMC/ LiFePO4 battery.
UN38.3 3.6V 3.7V 3500mAh 18650 Lithium Ion Battery 7

Contact Details
Shenzhen Herculesi Technology Co., Ltd.

Contact Person: Sales Manager

Tel: +8613632987139

Send your inquiry directly to us (0 / 3000)