HIGH-PERFORMANCE CELLS
Li-ion 18650 Battery
High-capacity cylindrical cells widely used in power tools, laptops, EVs, and energy storage systems.
High Energy Density
High Current Output
Fast Charging
Long Cycle Life
Low Internal Resistance
Technical Specifications
Comprehensive data for professional integration. Download the full PDF for detailed thermal and discharge curves.
| Model No. | CAPACITY | Voltage | Dimensions (mm) | Certification | Action |
|---|---|---|---|---|---|
| 18650 Battery 2000mAh | 2,000 mAh | 3.7 V | 18 × 65 mm | MSDS, UN38.3 | Details |
| 18650 Battery 2200mAh | 2,200 mAh | 3.7 V | 18 × 65 mm | MSDS, UN38.3 | Details |
| 18650 Battery 2600mAh | 2,600 mAh | 3.7 V | 18 × 65 mm | MSDS, UN38.3 | Details |
| 18650 Battery 3000mAh | 3,000 mAh | 3.7 V | 18 × 65 mm | MSDS, UN38.3 | Details |
| 18650 Battery 3500mAh | 3,500 mAh | 3.7 V | 18 × 65 mm | MSDS, UN38.3 | Details |
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Steps to Custom Solutions
01
Design
Technical team creates tailored engineering designs based on your specific load requirements.
02
Sampling
Rapid prototyping and sample delivery for in-house evaluation within 48-72 hours.
03
Contract
Formalization of technical specs, production timeline, and standard 30% project initiation.
04
Shipping
Final QC checks and secure global logistics with comprehensive documentation support.
Frequently Asked Questions
Are you a factory or a trading company?
We are a lithium battery manufacturer supporting OEM and ODM projects. Our factory, production lines, and quality systems support stable in-house manufacturing and supply.
Can you do OEM/ODM and custom 18650 battery packs?
Yes. We support OEM/ODM, logo printing, and custom dimensions, voltage, capacity, connectors, enclosures, and protection circuits. For a quotation, please provide the required dimensions, capacity, voltage, maximum discharge current, wiring, connector, housing, and protection requirements.
Can I order samples for testing?
Yes. Sample orders are available for quality and fit validation. Samples can be produced to your specifications, and a small pilot run can be arranged before mass production.
What are your payment terms?
Common options include T/T bank transfer, PayPal, Western Union, and Alibaba Trade Assurance. The final payment terms are confirmed in the quotation and sales order.
What is the lead time / delivery time?
Small orders can often ship in 3–15 days, while bulk orders commonly require around 25–35 days depending on quantity and customization. MOQ and the confirmed schedule are stated with each quotation.
What certifications do you have?
Available compliance documents may include CE, RoHS, FCC, CB, KC, IEC 62133, UL, ISO 9001, UN 38.3, and MSDS, depending on the battery model and destination market. We confirm the applicable documents for each project.
How do you control quality?
Our quality process includes incoming-material traceability, cell and finished-product inspection, aging, charge/discharge testing, and protection-function testing, with QA/QC checks throughout production.
What is the warranty period?
The standard warranty is 12 months for manufacturing-quality issues. The applicable warranty terms and any performance commitments are confirmed for the specific product and project.
How do you arrange shipment for batteries?
18650 lithium-ion batteries are shipped as regulated dangerous goods through experienced logistics partners. We arrange air or sea shipment using the applicable DG, customs, and transport-compliance procedures.
Do you provide shipping documents (MSDS / UN 38.3)?
We can provide MSDS, UN 38.3, and additional documents required for the destination market when applicable, so the shipment can be cleared and transported compliantly.