Specifications
Brand Name :
Deligreen
Model Number :
18650
Certification :
CE/FCC/ROHS
Place of Origin :
china
MOQ :
100
Price :
0.99
Supply Ability :
10000 pcs/day
Delivery Time :
15 working days
Packaging Details :
carton box
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
Description
3.2V 18650 1500mAh Lithium Ion Battery for Street Lamp
Product Overview

18650 1500mAh lithium phosphate battery cell for solar street lamp, LED lamp, and energy backup applications.

3.2V 1500mAh 18650 Lithium Ion Battery with 1500 Cycle Life for Solar Street Lamps
  • 18650 lithium ion battery uses LiFePO4 as positive electrode with dimensions 18×65mm
  • Suitable for battery packs and prismatic cells for solar storage, LED street lamps, energy backup systems, RVs, home energy systems, e-cars, and bicycles
  • Lithium battery technology using lithium metal or lithium alloy as electrode material with non-aqueous electrolyte solution
  • Available in two categories: lithium metal batteries and lithium ion batteries (rechargeable)
  • Deligreen's 18650 batteries offer genuine 1500mAh capacity and Grade A quality
What is an 18650 Battery?

The 18650 battery is a lithium-ion cell classified by its 18mm × 65mm size, slightly larger than a AA battery. These batteries are commonly used in flashlights, laptops, and high-drain devices due to their superior capacity and discharge rates.

Technical Specifications
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 Voltage 2.0V
Max. Pulse Discharge Current 5C5A ms
Internal Impedance ≤30mΩ At AC 1kHz
Weight About 42g ±2g
Quality Testing
Items Test Conditions Specification
Nominal Capacity Discharge capacity measured with 0.2C5A current to 2.0V cut-off voltage Nominal Capacity ≥1500mAh
Cycle Life After 2000 charge/discharge cycles ≥80% Nominal Capacity
Storage Characteristic Various storage duration tests at specified conditions Capacity retention and recovery meet specified standards
Rate Capacity Discharge capacity at various current rates Performance maintained across different discharge rates
Environmental Characteristics
Items Test Conditions Specification
Temperature Performance Performance testing across temperature range -20℃ to 60℃ Stable performance across wide temperature range
Constant Temperature and Humidity 40±2℃ and 90-95% humidity for 48 hours No deformation, rust, leakage, fire, smoke, or explosion
Free Fall Test Three drops from 1000mm height onto concrete floor No explosion, fire, or smoke; OCV retention ≥90%
LiFePO4 vs Lead Acid Battery Comparison
Battery Type LiFePO4 Battery Lead Acid Battery
Nominal Voltage 3.2V 2V
Energy Density 180Wh/kg 30Wh/kg
Weight Light Heavy
CBM Small Big
Safety Rate High Low
Cycles 3500 500
Memory Effect No Yes
Environmental Protection Pollution-free Pollution
Lithium batteries offer deeper cycles (up to 2000 times) and significantly longer lifespan than lead acid batteries, reducing replacement frequency and overall costs.
Performance Features
3.2V 1500mAh 18650 Lithium Ion Battery with 1500 Cycle Life for Solar Street Lamps

18650 batteries perform exceptionally well in high temperature environments. LiFePO4 batteries are an excellent option for high-temperature applications.

3.2V 1500mAh 18650 Lithium Ion Battery with 1500 Cycle Life for Solar Street Lamps

Operating temperature range: -20°C to 60°C

Applications
3.2V 1500mAh 18650 Lithium Ion Battery with 1500 Cycle Life for Solar Street Lamps

18650 cells are ideal for battery packs with IP55 rating, suitable for both indoor and outdoor applications. Contact us to customize your battery system according to your specific requirements.

3.2V 1500mAh 18650 Lithium Ion Battery with 1500 Cycle Life for Solar Street Lamps
Shipping & Delivery

Shipping to USA: By sea + Express (DDP, Tax free)
ETD: 5-8 days
ETA: 25-35 days after sailing

Shipping to EU: By railway + Express (DDP, Tax free) - Except Switzerland, Romania
ETD: 5-8 days
ETA: 30-45 working days after shipping

Tracking information updated after local express pickup. For remote areas, please provide shipping address and zip code for verification.

About Deligreen Power

Changsha Deligreen Power Co., LTD, founded in 2010, is a "Green Energy Solution Service Provider" specializing in lithium rechargeable batteries, BMS, balancers, chargers, and related products.

Our Promise:

  • Real lithium capacity
  • 100% refund for any quality problems
  • 100% replacement for shipping damage
  • Lifetime fast technical support

For any concerns, please email: info@deligreenpower.com

Frequently Asked Questions
Q1: What is your MOQ?

A1: Generally 100 pieces, varies with different products.

Q2: Are these batteries brand new?

A2: Yes, all batteries we provide are brand new.

Q3: What are 18650 batteries used for?

A3: Laptops, flashlights, electronics, vaping, and various power applications.

Q4: Can distributors cooperate long-term?

A4: Yes, individual pricing available for large-scale projects and wholesale demands.

Q5: Where to buy 18650 batteries?

A5: Contact us through the website form for prompt response.

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3.2V 1500mAh 18650 Lithium Ion Battery with 1500 Cycle Life for Solar Street Lamps

Ask Latest Price
Brand Name :
Deligreen
Model Number :
18650
Certification :
CE/FCC/ROHS
Place of Origin :
china
MOQ :
100
Price :
0.99
Contact Supplier
3.2V 1500mAh 18650 Lithium Ion Battery with 1500 Cycle Life for Solar Street Lamps
3.2V 1500mAh 18650 Lithium Ion Battery with 1500 Cycle Life for Solar Street Lamps
3.2V 1500mAh 18650 Lithium Ion Battery with 1500 Cycle Life for Solar Street Lamps
3.2V 1500mAh 18650 Lithium Ion Battery with 1500 Cycle Life for Solar Street Lamps

Deligreen Power Co.,ltd

Verified Supplier
6 Years
guangdong, huizhou
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Total Annual :
5 000 000-10 000 000
Employee Number :
100~200
Certification Level :
Verified Supplier
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