Wholesale Original Lithium Ion Battery Pack 18650 21700 3500mAh 4000mAh 10A 15A Battery for E-Bike 18650 Lithium Ion Battery

Product Description

Wholesale Original Lithium Ion Battery Pack 18650 21700 3500mah 4000mah 10A 15A Battery for E-Bike 18650 Lithium ion Battery 

 

Product Description

Info

We use 18650 as the component of the battery pack, the following are the specifications of 18650 cells

Product Name	18650 3.7V Li-ion battery
Voltage:	3.7V
Capacity:	1500/ 1800/ 2000/ 2200/ 2500/ 2600/ 2800/ 3000/ 3350/ 3500mAh
C-rate	1C/3C/5C/10C/15C/20C
Life of battery:	Above 500 times
Charging temperature(ºC):	0ºC~45ºC;32ºF~113ºF
Discharging temperature(ºC):	-20ºC~60ºC;-4ºF~149ºF
Storage temperature(ºC):	-20ºC~45ºC;-4ºF~113ºF
Over charger protection voltage(V):	4.2V±0.05V
Over discharge protection voltage(V):	3.0V±0.25V
Protection Temperature(ºC):	70ºC±5ºC
Warranty:	12 month
Requirements:	With label, plug,connector, OEM accept.
Specification:	High capacity, high discharge long work,life long,save and environmental protection. With or without connector
Application: POS, Wifi device,communication device,medical equipment,instrument,led lamps, transportation sign,portable family appliance, electronical tools and toys etc.

 We have custom service, if you have any requirements, welcome to tell us

Including R&D, design, production, we will provide solutions according to the application scenarios of your products or solutions according to your requirements.


Cell or battery pack: Cylindrical(14500/18650/18500/26650/32650), polymer batteries, Cylindrical or polymer battery pack...
Brand: Samsung/Panasonic/LG/ATL/Murata/BAK...
Customised to suit your needs:
With or without PCB/PCM, Connectors/Plug, wires.
High C-rate, high voltage or high current.
Certification: For existing products, we will provide the certification(U L\UN\IEC...)
In case of new model battery packs, the battery packs will be certified according to requirements by contacting the relevant agencies.

Temperature: Up to 80 degrees Celsius or -50 degrees Celsius(Works normally)

Printing and logo: Can be customized according to demand
Packaging & Delivery :
. Netural labels/Polybag/PVC/Color box/Customised package
. Netrual packing/Cartoon box with less than 10KGS
. Delivery Detail: Sample within 8 work days,30~35 days for bulk order

Other Model

Also some model of polymer batteries are listed below for reference. We have much more models available, please contact us for more info if they don't meet your requirements:

Some model of polymer batteries
Model	Capacity (mah)	Votage (V)	Current (mA)	Discharging Curent(mA)	Max Charging Current(mA)	Max Discharging Current(mA)
104670	4000	3.7	800	800	4000	4000
112772	2200	3.7	440	440	2200	2200
115282	6000	3.7	1200	1200	6000	6000
343996	1900	3.8	380	380	1900	1900
373491	1700	3.8	340	340	1700	1700
523050	1000	3.7	200	200	1000	1000
542232	350	3.7	70	70	350	350
603048	850	3.7	170	170	850	850
654677	2500	3.7	500	500	2500	2500
803450	1350	3.7	270	270	1350	1350
804985	5000	3.8	1000	1000	5000	5000
954568	3500	3.7	700	700	3600	3500
964567	3000	3.7	600	600	3000	3000
2761118	2450	3.7	490	490	2450	2450
2870103	2500	3.7	500	500	2500	2500
2870144	3200	3.7	640	640	3200	3200
2871140	3500	3.7	700	700	3500	3500
2879112	3000	3.7	600	600	3000	3000
2898135	4500	3.7	900	900	4500	4500
3090100	3200	3.7	640	640	3200	3200
3449119	3050	3.8	610	610	3050	3050
3652135	3250	3.7	650	650	3250	3250
3674120	5000	3.7	1000	1000	5000	5000
4063112	3200	3.7	640	640	3200	3200
5063123	5000	3.7	1000	1000	5000	5000
5565120	5600	3.7	1120	1120	5600	5600
5770240	10000	3.7	2000	2000	10000	10000
5864100	5000	3.7	1000	1000	5000	5000
27103105	4000	3.8	800	800	4000	4000
28100118	4000	3.7	800	800	4000	4000
... More than 1100 other models

Product Advantages

Stable Performance:
More than 500/1000 or even 2000 times of continuous charging and discharging, the maximum capacity is not less than 80%.
Stable and long-lasting power output, ensures the normal use of high and low temperature.

High quality materials, wide range of options:
All batteries include an 12-month warranty, we will provide datasheets to ensure that the batteries meet the standards.
Depending on your budget and quality requirements, we have a wide range of options to choose from, With the high price-performance ratio in the industry of the same quality.

Safe battery and suitable for your product:
Our team has experimented and ensured maximum battery capacity within a safe range, we will design the battery according to the characteristics of your product and produce the battery or battery pack after confirming the specifications to reduce your costs and meet your requirements.

We have over 20 years of battery experience:
As a factory with 18 years of experience, and we have sufficient knowledge of batteries. We were a supplier to Motorola.
All capacity of batteries is real and no trick.

Company Profile

 

Packaging & Shipping

Packaging & Delivery :
  . Netural labels/Polybag/PVC/Color box/Customised package
  . Netrual packing/Cartoon box with less than 10KGS
  . Delivery Detail:sample within 8 work days,30~35 days for bulk order 

After Sales Service

Our warranty is one years, if you have any after services for our products Please check as below.

1,If there isn't humen-made damages,we will provide new item after your next order.
2,when you send us video or picture of the demages items,Our engineer will be analyze it and replace the new accessories in the next order.

FAQ

1. Do you have samples in stock?

Usually not, because they're usually custom-made batteries.
We could finish your sample quickly once order confirmed.

2.  Q: Can I get free samples?
Yes. But please confirm the specifications and price of the battery first.

3.  Q: What's the delivery time for mass production?
Usually 3-4 weeks, Depends on the quantity, material, battery cell model and so on.
 
4.  Q: What kind of certificates could you provide for the battery?
If it is a model that we already have, we will provide you the battery with the appropriate certificate.
Or we can help you apply for the certificate(CE,UN38.3). Not for free. But if we have a long-term partnerships, you'll get the fee back.

5.  Q:When will I get the price?
Within 24 hours. If you are very urgent to get the price, please call us or tell us in your email.

6.  Q: What about payment?
Payment terms: By T/T, 30% for deposit, and 70% balance before shipment. PayPal for small amount.

7.  Q: What company will be used for making the shipments? DHL? UPS or others?
Via DHL,UPS and FedEx.

8.  Q: What's your advantage compared with other suppliers?
      a) We were supplier to a Fortune 500 company and have been specializing in batteries for over 15 years.
      b) Long-term support for pre-sales and after-sales problems. Free samples will be sent out if needed.

9.  Q:  Can we visit your factory before placing an order?
Yes, of course.

10. Are you the Factory?
We're the professional battery manufacturer for over 20 years. Our factory is in Shandong, please contact me if you want to visit.
We offer solutions (Designing, manufacturing, testing, certificate and shipping batteries) and will advise you accordingly on your battery needs.

11. Can you accept OEM and ODM Service?
Yes, includes customizing the appearance of the battery according to your design, or simply printing your logo on the battery, or designing the packaging…

12. How about the quality of your battery?
The 12-months warranty starts when you receive the goods. We have strict QC team ensure that we meet the promises at the time of battery production and before shipping.
The capacity of our batteries is real, and you may even find that although our capacity is not as "high" as our competitors, it lasts a longer and has a longer lifespan.

13. What kind of package do you have? What are your shipping options?
Usually, we use the standard white box or carton. Package can also be customized on request.
We will recommend some shipping options and ship the goods according to your choice. The goods will be shipped by sea, by air or by express (DHL, FedEx, ups, Ems, TNT door to door shipping).
Depending on the orders, the time to complete production can range from 1 days to 2 weeks. (We can deliver goods by installments if you have an urgent need)

14. Do your batteries have certificates?
Some of them have.
But the performance of all our batteries is guaranteed can pass the certificate test; So, we can apply for these certificates if specified by you.

15. What's your minimum order quantity? Can you send us samples?
The MOQ is usually 100 pieces. Depending on the cooperation, smaller quantities can be accepted.
We provide free samples.