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OEM Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature

OEM Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature is a high energy density battery,which is widely used in the 3C Consumer Electronics,Medical Equipment,and Wearable Products,Telecommunication,and Storage backup markets.It uses lithium metallic oxide in its positive electrode (cathode) and carbon material in its negative electrode (anode), and the lithium ions inside the battery transfer between the positive electrode and the negative electrode during charge or discharge. OEM & ODM service are available.

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Product Description

OEM Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to + 60℃ Low Working Temperature

1. Introduction of OEM Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature

Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature is special customized to work forlighting products according to the customers project demands.

2.Product Parameter (Specification) of Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature

Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature
No.	Items	Specification
1	Nominal Voltage	3.7V
2	Nominal Capacity	2600mAh	9.62Wh
3	Cell Model	18650-2600
4	Cell Configuration	1S 1P
5	Standard Discharge Current	520mA	0.2C
6	Maximum Continuous Current Draw *	2.6A	1.0C
7	Maximum Burst Current Draw *	5.2A	2.0C
8	Standard Charge Current	520mA	0.2C
9	Maximum Charge Current	1300mA	0.5C
10	Minimum Safe Voltage	2.75V	2.75V/Cell
11	Fully charge voltage(FC)/Charge cut-off voltage	4.20V	4.20V/Cell
12	Cycle Life	≥500 times
13	Charging method	Constant Current,Constant Voltage
14	Discharge Connector	Wires only
15	Charge Connector	Wires only
16	Working Temperature	Charging: 0 to + 45℃/Discharging:-20 to + 60℃
17	Physical (Maximum Size):
18	Diameter	19.0mm
20	Height	69.0mm
21	Weight	50.0g

3.Optional Cells Model of Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature

Model	Nominal Voltage (V)	Nominal Capacity (mAh)	Working Temperature (℃)	Maximum Charge Voltage (V)	Discharge Cut-off Voltage (V)	Battery Weight (Approx.)	Measurement (Φ*H)
ES-14500	3.7V	800mAh	-20℃~+60℃	4.2V	2.75V	18.0g	14x50mm
ES-14650	3.7V	1100mAh	-20℃~+60℃	4.2V	2.75V	25.0g	14x65mm
ES-18350	3.7V	900mAh	-20℃~+60℃	4.2V	2.75V	19.0g	18x35mm
ES-18500	3.7V	1500mAh	-20℃~+60℃	4.2V	2.75V	33.0g	18x50mm
ES-18650	3.7V	2000mAh	-40℃~+85℃	4.2V	2.75V	42.0g	18x65mm
ES-18650	3.7V	2200mAh	-20℃~+60℃	4.2V	2.75V	43.0g	18x65mm
ES-18650	3.7V	2500mAh	-20℃~+60℃	4.2V	2.75V	44.5g	18x65mm
ES-18650	3.7V	2600mAh	-20℃~+60℃	4.2V	2.75V	45.8g	18x65mm
ES-18650	3.7V	3000mAh	-20℃~+60℃	4.2V	2.75V	48.0g	18x65mm
ES-21700	3.7V	4200mAh	-20℃~+60℃	4.2V	2.75V	67.0g	21x70mm
ES-26650	3.7V	5000mAh	-20℃~+60℃	4.2V	2.75V	85.0g	26x65mm
ES-32650	3.7V	6500mAh	-20℃~+60℃	4.2V	2.75V	132.0g	32x65mm

4. OEM Development Process of Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature

5. Feature And Application of Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature

√ High energy with high voltage

√ Green energy and pollution-free

√ Customize dimension according to your needs

√ Friendly environmentally

√ Wide operating temperature: -20℃ to+60℃,or -40℃~+85℃

√ Safety and reliable

√ Longcyclelіfe: 80% DOD after 500 times

√ Expected cycle life of a Li-ion in application is about 1,000+ times

√ No memory efficiency,discharge or charge at any time

Application of Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature:

POS Machine, Underwater ROV, E-scooter,Headlight, Smart Wearable Devices, GPS Tracker,Electric Toys, Beauty Instruments, Aromatherapy Machines, LED lights,Quadcopters,Drones ,etc.

6.Production Process of Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature

7.Qualification of Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature

We have the above certification to help customer to win global market:

North America Certificate: UL
Europe Certificate: CE/ROHS/REACH
Asia & Australia Certificate: PSE/KC/CQC/BIS
Global Certificate: CB/IEC62133/UN38.3/MSDS

If you have any questions,please freely email us for helps.

8.Deliver,Shipping And Serving of Cylinder Li-ion 2600mAh 3.7V 18650 Battery with -40℃ to +60℃ Low Working Temperature

Production Time:
- Bulk Order: about 25-30 business days after confirmed the order is confirmed

-For an urgent order, we can do it more faster, please send email to negotiate

Sample Time:
- Sample: about 10 to 15 business days afterthe order is confirmed

Please send email for samples,we will ship the samples to you Asap!

Delivery Method:

- By Sea to Sea Port

- By Air to Airport

- Via International Express(UPS,DHL,FedEx,TNT) to door

9.FAQ

Q1: What is your Warranty of the battery ?

A1: Usually 1 Year after production date,also can be 2 Year or more,to be discussed.

Q2: What Certificates do you have for the battery ?

A2: We have UL,CB,IEC 62133,BIS,UN38.3,CE,RoHS,KC,PSE certifications etc.

Q3: How can you ensure the battery with high quality standard?

A3: QC technicians implementing the total quality control in every process, including IQC,IPQC,OQC and FQC etc,and we have 133 Test Equipment to ensure the quality.

Q4: What is yourL/T for the battery?

A4: Usually it takes 10 to 15 business days for samples,and 25-30 business days for the mass production.

Q5: Are you able to ship the battery to our country ?

A5: Yes, for air & sea shipment,we have MSDS doc to show Airline company and Ocean company to arrange the shipment.If in need,we also can help to apply the Certification of Air Transport and Certification of Sea Transport per your requested.

Q6:What is your shipping method for the battery?

A6: We suggest sample & small order to be shipped to destination through our cooperative shipper partners who have excellent UPS/DHL/FedEx service.For the mass production,we’d suggest to ship via Air to your Airport or ship by Sea to your Sea Port.

Q7: What percent of capacity battery charged when shipment?

A7: Normally 50% or so, because it will be safe for shipping.

Q8: How long can I store the battery ?

A8: We suggest to discharge & recharge the battery every 3 months,or not later than half year, it can keep battery full capacity & good function.

Q9: How can I pay for my order?

A9: You can pay us by Paypal, T/T, L/C at sight.

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