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Brand Name : XTAR
Model Number : 18650 3500mAh NEW
Certification : ISO/MSDS/UN38.3/ EMC
Place of Origin : China
MOQ : 500
Price : $3.40/pcs
Payment Terms : T/T
Supply Ability : 2000pcs/day
Delivery Time : 7-30 Days
Packaging Details : Color box+battery box
Battery Size : 18650
Application : Toys, Power Tools, Home Appliances, Consumer Electronics, Flashlight
Cycle Life : 800 cycles
Operating Temperature(℃) : -20~60
Nominal Voltage : 3.6V
Weight : 50g
End-of Discharge Voltage : 2.5V
Max Constant Discharging : 10A
Internal Resistance : ≤45mΩ
Over-discharge recovery voltage : 2.9±0.1V
Overcharge Voltage Protection : 4.3±0.05V
OEM/ODM : Support Customize Logo
Product : 18650 4000mAh Cell
Category : 18650 batteries
Rated Voltage : 3.6V
Capacity : 4000mAh 3500mAh
Wholesale customized cylindrical 18650 Li-ion battery with 3500mAh capacity and 3.6V output. This protected lithium-ion cell delivers true 3500mAh capacity, supports over 800 charge cycles, and provides continuous 10A discharge. Operating temperature range: -20°C to 60°C. Compliant with multiple international certifications and safety standards.
| Model | 18650 Li-ion battery |
|---|---|
| Nominal Capacity | 3500mAh |
| Nominal Voltage | 3.6V |
| Discharge Cutoff Voltage | 2.5V |
| Max Continuous Discharge Rating | 10A |
| Internal Resistance | ≤45 mΩ |
| Cycle Life | 800+ |
| Protected or Not | Protected |
| Positive Pole | Button Top |
| Storage Temperature | -20℃~60℃ (Best at temperatures ≤25℃) |
| Dimensions | ∅18.4±0.3 x H69±0.5 mm |

Established in 2006, XTAR is a leading provider of high-quality lithium-ion batteries, smart chargers, and LED flashlights. Based in Shenzhen, we integrate R&D, production, and sales to deliver innovative power solutions. With over 20 years of expertise, XTAR is your trusted partner for reliable energy products, offering customized solutions for OEM and wholesale clients.
We operate our own factory with efficient production processes ensuring precise production cycles. Manufacturing under our original brand guarantees product consistency and provides convenient maintenance and after-sales service. XTAR integrates the brand values of safety, reliability, and innovation into every product.

ISO-9001 Certification • MSDS Certification • UN38.3 Certification • EMC Certification

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3500mAh Lithium Ion Cell 10A 800 Cycles Drones 18 650 Battery Store Images |