Product Details
18650 battery 30Q 3000mAh Li-ion High Power Battery Cell with 15A Continuous Discharge for Brand New Samsung
Description | High Quality Best Li-ion 18650 3.7v 3000amh 18650B Rechargeable Batteris |
Size | 18*65mm |
Net Weight | 50g |
Rated Voltage | 3.7v |
Rated Capacity | 3000mAh |
Cut-off Discharge Voltage | 2.75v |
Charge Voltage | 4.20v± 0.05 V |
Charging Current | Standard charge: 0.75A Rapid charge: 4A |
Max. Discharge current ( continuous) | 5A(at 25°C), 60% at 250 cycle |
Charging time | Standard charge: 300min Rapid chare: 40min ( at 25°C) |
Top | Flat Top |
Cycle Life | 500-1000 times |
Warranty | 12 Months |
Operating Temperature | Charging, 0 ~ 45°C Discharging, -20 ~ 65°C |
Storage temperature | 1 month (-30~ 60°C) 3 month (-30~ 45°C) 18 month (-20~ 25°C) |
Leadtime | 5-7 days. |
MOQ | Depends on Battery Model |
Application | Power Tools, Flashlight, Vape, etc |

Applications :
1.Emergency power supply, LED light & flashlight:
2.headlamp, emergency light, solar flashlight, searchlight, lantern, bicycle light,
bright flashlight, high-end lamp, military flashlight and so on.
3.Home appliance products:
electric vacuum cleaner, eletric sweeper, water meter, gas meter,
electrinc children toys, electric warm shoes, electric blancket.
4.Consumer applications, communicate & telephone equipment:
5.MPS, tablet PC, laptop, Bluetooth earphone, power bank, portable DVD player,
speaker, microphone, sound equipment, audio, digital camera .
6.Outdoor sports products:
camping light, mountain bike light, solar emergency light, self-defenseflashlight .
7.Electronical tools & electric transportation vehicles:
electric bike, electric car. e-scooter, electric motor and all that.
Solar lawm, remote control

Our Services
Welcome to visit our factory and to see our production lines!
For more information, please contact with us.
How to order?
1. If you are interested in any products, please tell us the model No, detailed parameter, we will quote you in time
2. After confirmation of the price, we will make the PI for you
3. After receiving your deposit, we will arrange shipment for you
4. After shipment, we provide you with the bill of lading number
Why choose us?
Our advantage
Product | 1)Green product with CE/MSDS/MGS/ISO certificate |
2) Mercury content: ≤1ppm and Cadmium Free |
3)no leakage |
4) International Approvals |
5) Military Specifications |
6)Packaging as your request |
7)favorable price |
8) Prompt Delivery |
9) Small Orders Accepted |
| |
Personalized OEM ,Welcome |
1.Make your LOGO on the each battery |
2.Make your alu foil, card design |
3.Meet your packaging request |
FAQ
Q1: What's inquiry reply time?
A1: We will reply your inquiry as soon as possible within 6 hours (maybe big time difference between us).
Q2: What's certificate?
A2: We have CE, RoHs, ISO9001 SGS
Q3: What's warranty?
A3: For the batteries, we have 1 years warranty. If any quality problems on our side occured during this warranty period, we will replace them at our cost (including the shipping cost).
Q4: What's price?
A4: We provide reasonable price and recommend suitable batteries to our customers.
Q5: What's delivery time?
A5: We give 7~15 days delivery time for formal battery orders.
Q6: What's MOQ?
A6: We can accept small MOQ at the beginning to help customer enter into market firstly.
Q7: What's service?
A7: Our policy is to provide more faster & safer & easier service for our customers.
We can provide Technical Support.
We can accept TT, Western Union, L/C, OA, etc..
We can provide others service etc. .
Q8: What's marketing supports?
A8: We are willing to help you do the marketing together.
We can provide different free products, and we can also support you do some attractive suitable local advertisement.
Company Profile
About us:
Henan Duxin Science Technology Co.,Ltd.it as the branch company of the Luoyang Xinguang Lithium Science & Technology Co.,Ltd. is build in
Aug 2015, registered capital is RMB 10,000,000 .have own right of the export battery packs . We are one of the China High-Tech develop , manufacture, sale and
service of Lithium polymer battery pack , Lithium battery pack and
Lifepo4 battery pack company . Our company located at
Huojuyuan,Yangguang Road , High-Tech District, Luoyang Area of
China (Henan) pilot free tradezone.Henan Province, China. We have
more than 500 employees in a 30,000 square meter workshop .We base
on our company culture "People oriented , lithium as the
cornerstone" We have a group of technical engineers who want to
promote the application of lithium electricity to the world . Our
manufacture ability: battery pack 500,000 / month and BMS 300,000/
month .
We have provide to our clients more than thousand kinds of
different capacity and voltage Lithium battery pack ,LifePO4
battery pack widly used at industry and commercial equipments like
:low speed electric cars ,EP Touring Car,ship , electric motorcycle
, electric golf car ,electric forklifts, UPS, solar energy , solar
street lamp , power tools , medical and so on .

We have provide to our clients more than thousand kinds of
different capacity and voltage Lithium battery pack ,LifePO4
battery pack widly used at industry and commercial equipments like
:low speed electric cars ,EP Touring Car,ship , electric motorcycle
, electric golf car ,electric forklifts, UPS, solar energy , solar
street lamp , power tools , medical and so on . We also develop low
voltage with large capacity electric car battery pack .High power
high voltage with samll capacity car battery,high power large
capacity garbage truck battery pack and so on . We with the high
quality and service , the battery pack have already widly used at
the new energy area , and we do our best to be the best supplier of
the car power sysytem
Certification
We are at the leading of the China in the Lithium battery pack
area, all our products pass the IEC61960 , IEC62133 TEST and earn
the CB certigication . And we get the trust from all our clients
from all over the world . Welcome your visiting and cooperation .
Work Department:
♦ Battery factory Founded in 1996 , 2 million batteries annual
production capacity
♦ Products including Lithium battery, valve regulated lead acid
battery , Gel battery , deep cycle battery , OPzV and OPzS battery
♦ Products are exported to more than 150 countries
♦ Products are certified by CE , Rohs
♦ Mature and very well respected AGM and GEL technologies for
valve-regulated lead-acid batteries ranging from 2Ah to 3000Ah
Our Exhibition
Quality is priority, we welcome new and old customers from all
walks of life to
contact us for future business relationships and mutual success.
Welcome to visit us and cooperation !