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Lithium Thionyl Chloride Battery

12V Lithium Iron Phosphate Battery

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48V Lithium Iron Phosphate Battery

Lithium Iron Phosphate Battery Pack

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Home > Products >
Lithium Ion Battery Pack
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EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
All Category

Lithium Thionyl Chloride Battery

12V Lithium Iron Phosphate Battery

24V Lithium Iron Phosphate Battery

48V Lithium Iron Phosphate Battery

Lithium Iron Phosphate Battery Pack

Lifepo4 Energy Storage Battery

Lithium Ion Battery Pack

Lithium Polymer Battery

Nickel Metal Hydride Battery

Nickel Cadmium Battery

Energy Storage System ESS
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+8613714565423
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EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
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EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics

Brand Name: EWT
Model Number: 18650 3.7V 4000mah li-ion battery
MOQ: 500
Price: $1.20-1.50
Detail Information
Product Description
Detail Information
Place of Origin:
Guangdong, China
Certification:
CE UN ROHS MSDS IEC
Battery Size:
18650
Cycle Life:
800 Cycles
Cathode Materials:
LiCoO2
Application:
Consumer Electronics, Power Tools, Toys, Electric Wheelchairs, Electric Wheelchairs
Operating Temperature(℃):
-20~60℃
Type:
Li-ion
Size:
18*650mm
Payment Terms:
L/C,T/T Paypal Union Westen
Certificate:
RoHS,CE, FCC, ISO9001
Battery Type:
Lithium Ion Battery
Product Name:
Li-ion 18650 3.7v 4000mAh
Weight:
50G
Product Description
Product descriptions from the supplier

High Capacity: 4000mAh provides long-lasting power for LED torches.

3.7V Voltage: Ensures compatibility with various LED flashlights.

Durable Construction: Designed for reliable performance in extreme temperatures (-20~60℃).

Long Lifespan: Expected to last up to 800 cycles, ideal for frequent use.

Multiple Certifications: RoHS, CE, FCC, and ISO9001 ensure safety and quality.

Stable Discharge Output: Supplies steady current to keep flashlights working consistently.

Standard 18650 Size: Easy installation and direct replacement for portable devices.

Low Self-Discharge: Maintains power well after long-time idle storage.

Sealed Anti-Leak Structure: Effectively avoids electrolyte leakage for safer daily use.

Wide Application Range: Fits LED torches, small fans and other consumer electronics.

Rechargeable Design: Supports repeated charging to lower your operating cost.

EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
About this supplier

Shenzhen Everwin Tech Co., Limited is a 20-year battery manufacturer specializing in lithium iron phosphate, lithium ion, and Ni-MH batteries. With ISO 9001:2015 certification, they offer OEM/ODM solutions for electric vehicles, tools, and storage systems. Their products comply with CE, UL, and other global standards, ensuring safety and quality in diverse applications.

Company overview
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
Customization capabilities
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
Factory profile
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
EWT 18650 Li-Ion Rechargeable Battery 3.7V 4000mAh Bulk Pack for LED Flashlights & Consumer Electronics
Tags: 

Lithium Ion Battery Pack  

Rechargeable Li Ion Battery Pack  

Li Ion Power Battery Pack

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