Send Message
Home ProductsLithium Ion Battery Cell

3.2V 18650 1500mah Lithium Ion Battery For Street Lamp

Certification
China Deligreen Power Co.,ltd certification
China Deligreen Power Co.,ltd certification
Customer Reviews
i have a nice memory of our meeting in Shenzhn with Deligreen Mandy and a beautiful impression of your growing company.We both are straightforward and honest people and this is the most important value,so i am sure we can

—— Angelo from Italy

I am sure we can happily work together we should easily find a way to do.Money are important but aren't the most important part.

—— Angelo from Italy

Deligreen is the partner that i have replied one for years. Some other suppliers change sales quickly but Deligreen not.

—— Bonnett from USA

i have used the batteries for 9 years from Deligreen. Amazing!

—— Phil, LA

COVID19 made something more difficult. we need the balancers urgently.Thanks for the Deligreen team's effort. We receive the balancers on time and no delay for our project. Thank godness

—— Alexander from RU

I'm Online Chat Now

3.2V 18650 1500mah Lithium Ion Battery For Street Lamp

3.2V 18650 1500mah Lithium Ion Battery For Street Lamp
3.2V 18650 1500mah Lithium Ion Battery For Street Lamp 3.2V 18650 1500mah Lithium Ion Battery For Street Lamp 3.2V 18650 1500mah Lithium Ion Battery For Street Lamp 3.2V 18650 1500mah Lithium Ion Battery For Street Lamp

Large Image :  3.2V 18650 1500mah Lithium Ion Battery For Street Lamp

Product Details:
Place of Origin: china
Brand Name: Deligreen
Certification: CE/FCC/ROHS
Model Number: 18650
Payment & Shipping Terms:
Minimum Order Quantity: 100
Price: 0.99
Packaging Details: carton box
Delivery Time: 15 working days
Supply Ability: 10000 pcs/day

3.2V 18650 1500mah Lithium Ion Battery For Street Lamp

Description
Nominal Capacity: 2600mah Nominal Voltage: 3.2V
Cycle Life: 1500 Times Internal Impedence: ≤30MΩ
Rapid Charge Current: 0.5C5A Charge Cut-off Voltage: 3.65V
Net Weight: About42g Single Package Size: 18*65mm
Discharging Cut-off Voltage: 2.0V
High Light:

3.2V 18650 lithium battery kit

,

18650 1500mah lithium ion battery

,

3.2V 18650 lithium ion battery

18650 1500mah lithium phosphate battery cell for solar street lamp led lamp energy back up

 

About 18650 lithium phosphate battery cell.

3.2V 18650 1500mah Lithium Ion Battery For Street Lamp 0

  • 18650 lithium ion battery is with lifepo4 as positive electrode,the size 18*65mm high.18650 can be battery pack,prismatic cell for many applications,such as solar storage,LED street lamp,enerfy back up,RV,home energy system,E-car,bicycle etc.
  • Lithium battery is a type of battery that uses lithium metal or lithium alloy as the positive/negative electrode material and uses a non-aqueous electrolyte solution.
  • Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable.

  • Deligreen's 18650 supplies good quality and real 1500mah capacity.

  • All 18650 we supply is grade A.

Why is it called 18650 battery? 

 The 18650 battery is a lithium-ion cell classified by its 18mm x 65mm size, which is slightly larger than a AA battery. They're often used in flashlights, laptops, and high-drain devices due to their superior capacity and discharge rates.

 

3.2v 1500mah 18650 lithium phosphate LIFEOPO4 battery Parameter

 

Items Specification Remarks

 

Nominal Capacity

 

1500mAh

0.2 C5A Discharge
Nominal Voltage 3.2V  

 

Discharge Cut-off Voltage

 

2.0V

0.2 C5A Discharge
Charge Limited Voltage 3.65±0.03V 0℃~45℃
Standard Charge Current 0.2 C5A 0℃~45℃
Standard Discharge Current 0.2 C5A -10℃~ +60℃
Rapid Charge Current 0.5C5A 0℃~45℃
Rapid Discharge Current 0.5C5A -10℃~ +60℃

 

Max. Discharge Current

 

3C5A

Limited Voltage2.0V
Max. Pulse Discharge Current

 

5C5A

 

ms

Internal Impedance ≤30mΩ At AC 1kHz
Weight About 42g ±2g

 

 

Storage Temperature Range

≤one month -20℃ ~ 45℃

 

 

Voltage of shipment 3.2V~3.4V

≤three months -20℃ ~ 35℃
≤a year -20℃ ~ 25℃

 

 

Quality Testing

Items Test Conditions Specification

 

 

 

Standard Charge

 

The "Standard Charge" means charging with constant current 0.2C 5 to3.65V, then charging with constant voltage 3.65V to 0.01C 5 under 20±5 , ℃ charging time will not more than 8h.) (Use Lithium-ion battery charger, which

with an accuracy ±0.05V.

 

Nominal Capacity

 

The capacity means the discharge capacity of the cell, which is measured with discharge current 0.2C 5 to cut-off voltage at 2.0V at 20±5℃ rest for 30minutes after the Standard Charge.

Nominal Capacity

≥1500mAh

Cycle Life

After 2000 cycles of charge and discharge, the discharge capacity is measured

with 0.2 C5A discharge current and 2.0V cut-off voltage.

 

≥80%Nominal Capacity

 

Storage Characteristic

 

Test the cell initial capacity using 0.2C 5 current at 23±2℃ and record,then charge the cells with 45% capacity, then storage for 3, 6, 12 months respectively at 20±5℃and relative humidity of 45%~75%, then the cell is cycled for 5 times with charge with 0.2C 5and discharge with 0.2C 5 at 23±2℃, The maximum discharge capacity

(longest discharge time) is recorded.

 

0.2Cdischarge time: After 3 months storage ≥4.5hrs; After 6 months storage ≥4.25hrs; After 12 months storage ≥4.0hrs)

  The cell is charged and discharged using 0.2C 5 at 20±5℃. The discharge (Capacity Retention
  capacity is C1. The cell is stored for 28 days in 20 ±5℃ after fully charged and C2/C1≥85%)
  then is discharged using 0.2C 5 at 20±5℃. The capacity is defined as C2.  
 

After the test as C 2 , The cell is charged and discharged using 0.2C 5 at 20± 5℃, The discharge capacity is C3.

Capacity recoverable ratio

C3/C1≥90%

Rate Capacity

The discharge capacity is measured with 0.2 C5A discharge current and 2.0V cut-off voltage after full charged. ≥100%Nominal Capacity
  The discharge capacity is measured with 0.5 C5A discharge current and 2.0V cut-off voltage after full charged. 0.5C/0.2C=96%
  The discharge capacity is measured with 1 C5A discharge current and 2.0V cut-off voltage after full charged. 1C/0.2C=93%
  The discharge capacity is measured with 3 C5A discharge current and 2.0V cut-off voltage after full charged. 3C/0.2C=85%

 

Deligreen's 18650 has lab passed with spec,pls contact us for the esting report.

 

Environment Characteristics.

Items Test Conditions Specification

 

 

 

 

Temperature Performance

 

 

(Cells shall be charged according to 5.1 and discharged at 0.2C 5 to 2.0 V. Cells shall be stored for 4 hours at the test temperature prior to discharging and then shall be discharged at the test temperature, The percentage shall be calculated using discharging capacity compared to the minimum capacity.

No leakage,

No Appearance defect

-20℃/25℃≥40%
-10℃/25℃≥55%
0℃/25℃≥85%
25℃/25℃≥100%
60℃/25℃≥95%

 

 

 

Constant Temperature and Humidity

 

Under the temperature of 23±2℃, after charging the cell with 0.2C 5 ,then put the cell into the constant temperature and humidity oven with 40±2℃and 90~ 95% for 48h,then store the cells at RT for 2hrs, and discharge the cellswith0.2C 5 to 2.0 volts.

The cell should be no deformation, no rust, no leakage, no fire, no smoking and no explosion. Discharge

time ≥3h

 

 

 

 

Free Fall Test

The fully charged cell is dropped three times from a height of 1000 mm (the lowest point of the cell) onto a concrete floor. The cells or batteries are dropped so as to obtain impacts in random orientations. After the test, the cell shall be put on rest for a minimum of one hour and then a visual inspection shall be

performed.

 

No explosion, No fire,

No smoke. The OCV after the test no less than 90% before free-fall test.

 

Lithium battery is the trend to replace the lead acid battery.

 

Battery type LifePO4 battery Lead acid battery
Nominal voltage 3.2V 2V
Energy density 180Wh/kg 30WH/KG
Weight Light heavy
CBM Small big
Safty rate High low
Cycles 3500 500
Memory NO YES
Environmental protection Environmental protection and pollution-free pollution

 

More and more people choose Lithium battery to replace the lead acid battery.Lithium is deeper cycle as to 2000 times,much longer than lead acid.You don't need to change the battery as frequently as lead acid battery,which can save your cost in battery.

 

Deep cycle/recycle lithium battery

3.2V 18650 1500mah Lithium Ion Battery For Street Lamp 1

 

18650 battery performs very well in high temperature,If you want to use a battery in a high temperature,LFP battery is a good option.

 

-20-60°C,wide range

3.2V 18650 1500mah Lithium Ion Battery For Street Lamp 2

 

 

Application

3.2V 18650 1500mah Lithium Ion Battery For Street Lamp 3

 

18650 is one of battery cells for your battery pack,which can be used for many applications.The pack is IP55,whatever indoor or outdoor.

Pls let us know your requirement on the battery pack,let's customize your battery system.

3.2V 18650 1500mah Lithium Ion Battery For Street Lamp 4

 

About the Transportation&Delivery

1. Shippment to USA:By sea+Express(DDP,Tax free)
ETD:5-8 days
ETA:25-35 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)
The tracking will be updated after pick up by local express.Usually it will take around 15-25 days after sailing.

2. Shipment to EU:By railway+Express(DDP,Tax free).Except Switzerland,Romania
ETD:5-8 days
ETA:30-45 working days after shipping(This is the delivery time for most orders. Please wait patiently or contact us online)
The tracking will be updated after pick up by local express.Usually it will take around 25-40 working days after shipping.

3. We can't deliver the following address directly:
USA: Military address and PO box address are not acceptable;

Puerto Rico, Virgin Islands, Guam, Alaska Note: Hawaii does not include customs duties and requires additional freight, Please contact us online.
Portugal: Azores and Madeira
Spain:Canary Islands, hueda and melilia
Russia: Kamchatka Peninsula
Other:Some remote areas not listed,Please provide shipping address and zip code to to us to check.

 

 

About US

Changsha Deligreen Power Co.LTD,founded in 2010,is a "Green Energy Solution Service Provider".

Newest technology,new idea,heard-working and honest people.

Focus on lithium rechargeable battery,BMS,Balancer,charger and relative products.

Main application:electric bicycle,scooter,motorhome,AGV,solar/wind system,Energy storage system,truck and so on.s:

We promise"real"lithium capacity

We promise“100%“ refund for any quality problem

We promise”100%“ replacement for any shipping damage

We promise lifetime fast technical supportCustomers‘ satisfaction is our endless pursuing.

If you have anything dissatisfied.Please email the manager:info@deligreenpower.com

 

FAQ

 

Q1: What is your MOQ?
A1: Generally speaking, our MOQ is 100 pieces, which varies with different products.
Q2: Are these batteries brand new?
A2: Yes, all of these batteries we provide are brand new
Q3:What are 18650 batteries used for?

A3:Laptops,flashlights,electronics,vaping
Q4:: I am a distributor. Can I cooperate with the battery warehouse for a long time?
A4: Yes, Individual pricing for large scale projects and wholesale demand is available

Q5:where to buy 18650 battery?

A5:pls click the bottom of the page,send your message to us,we will reply you soonly.

 

Contact Details
Deligreen Power Co.,ltd

Contact Person: Leo Zeng

Send your inquiry directly to us (0 / 3000)