2-Pack Lishen 18650 3000mAh 10A Flat Top Rechargeable Battery – High Capacity for Flashlights, Headlamps, Fans & Cameras
Description
Short Description
Power your everyday devices with the reliable Lishen 18650 3000mAh flat top battery. This 2-pack delivers a genuine 3000mAh capacity and a stable 10A continuous discharge, making it an excellent power source for LED flashlights, headlamps, portable fans, digital cameras, and more. The flat top design ensures broad compatibility with spring-loaded contacts, while the balanced mid-high capacity provides extended runtime without the premium price of ultra-high-capacity cells. Manufactured by Lishen, a respected name in lithium-ion production, these cells offer consistent performance, low self-discharge, and solid cycle life for all your daily power needs.
Key Features
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Genuine Lishen 18650 Cell – Produced by Lishen, a major lithium-ion manufacturer, ensuring reliable quality and consistent performance.
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3000mAh Balanced Capacity – Provides excellent runtime for medium-drain devices. Ideal for flashlights, fans, and cameras where both capacity and current matter.
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10A Continuous Discharge – Safely powers most regulated single-cell devices. Enough headroom for LED torches on high, portable fans, and camera equipment without voltage sag.
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Flat Top Design – Compatible with all standard 18650 spring-contact chargers, flashlights, and battery holders. The flat positive terminal also simplifies spot-welding for DIY projects.
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Low Self-Discharge – Holds charge well during storage, making these cells ready when you need them, even after weeks of sitting idle.
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2-Pack Convenience – The perfect quantity for a headlamp and a flashlight, a camera and a backup, or simply to have a spare always charged.
Parameters
| Parameter | Specification |
|---|---|
| Brand / Model | Lishen 18650 3000mAh |
| Typical Capacity | 3000 mAh (0.2C discharge to 2.5V) |
| Minimum Capacity | Approx. 2900 mAh |
| Nominal Voltage | 3.6 V (typical operating 3.7 V) |
| Max Continuous Discharge | 10 A (cell temperature ≤ 75°C) |
| Pulse Discharge | Up to 15 A (short burst, monitor temperature) |
| Discharge Cut-off Voltage | 2.5 V (do not over-discharge) |
| Standard Charge | CC-CV, 0.5C (1500 mA) to 4.2 V, cut-off 50 mA |
| Max Charge Current | 1C (3000 mA); 0.5C recommended for best longevity |
| Internal Resistance | ≤ 40 mΩ (AC 1 kHz) |
| Cycle Life | ≥ 300 cycles (to 80% capacity, 0.5C charge / 1C discharge) |
| Operating Temperature (Discharge) | -20°C to 60°C (ensure adequate cooling at high currents) |
| Top Type | Flat Top |
| Dimensions | Approx. 18.5 mm diameter × 65.2 mm length |
| Weight (single cell) | Approx. 47 g |
| Package Includes | 2 × Lishen 18650 3000mAh flat top cells in protective packaging |
Applications
Recommended For
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LED Flashlights & Torches: Single-cell lights on medium to high modes; the 10A rating comfortably handles most regulated drivers.
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Headlamps: Lightweight and long-lasting for night running, camping, or caving.
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Portable Fans: Neck fans, handheld fans, and desk fans that run on 18650 cells; the 3000mAh provides hours of cooling.
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Digital Cameras & Camcorders: Suitable for external battery packs or cameras that use 18650 cells.
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Toys & Remote Controls: Safe, stable power for kids' ride-on controllers, RC remotes, and electronic toys.
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Surveillance Devices & Smart Doorbells: Long standby time with reliable power for motion detection and recording.
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Radios & GPS Devices: Extended operation for outdoor communication and navigation.
Not Recommended For
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High-Power Vaping: Sub-ohm builds often exceed 10A; use dedicated 20A+ cells for mechanical mods or high-wattage regulated devices.
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Cordless Power Tools: Drills, impact drivers, and saws require 15-30A cells; 10A will overheat and may be damaged.
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Direct-Drive High-Output Flashlights: Turbo modes pulling 15A+ should use high-drain cells like Samsung 25R or Molicel P28A.
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Competition RC Models: Need 20A+ continuous discharge.
FAQ
Q: Is the actual capacity really 3000mAh?
A: Lishen cells typically deliver between 2900mAh and 3000mAh under standard test conditions (0.2C discharge to 2.5V). Real-world capacity may vary slightly depending on your device's current draw and cut-off voltage, but you can expect near 3000mAh in low to medium drain applications.
Q: Can I use these batteries for vaping?
A: These cells are rated for 10A continuous discharge. They are only suitable for low-power vaping setups drawing well below 10A. For sub-ohm tanks or mechanical mods, use high-drain cells rated for 20A or above to ensure safety and performance.
Q: What is the difference between flat top and button top?
A: This listing is for flat top cells. Flat tops have a completely flat positive terminal, making them compatible with most spring-loaded flashlights and chargers. If your device requires a raised positive contact (button top), you can use a small magnetic spacer (not included), but ensure it does not cause a short circuit.
Q: Are these protected batteries?
A: No, these are unprotected flat top cells, which is standard for most 18650 applications. This allows maximum current flow. Your device should have its own low-voltage protection. For multi-cell packs, always add an external BMS.
Q: How should I store these batteries when not in use?
A: Store them at approximately 3.6–3.7V (around 40-50% charge) in a cool, dry place. Use a non-conductive battery case to prevent accidental short circuits. Avoid leaving them fully charged or deeply discharged for extended periods.
Shipping and Returns
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Free Shipping: Enjoy free shipping on all orders over $65. For orders under $65, the shipping cost is $8.99.
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Delivery Time: Once shipped, orders typically arrive within 7–15 business days.
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Easy Returns: We want you to be completely satisfied. If you're not, you can return your product within 30 days of receiving your order. Please ensure the items are unused and in their original condition. For return instructions, please contact our support team.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security
My wireless outdoor camera runs 24/7 with these and a small solar panel. They endure temperature cycles well. No swelling after 6 months of continuous use.
Replaced the worn cells in my bike light battery pack. The spot welding tabs went on easily and the flat top made assembly simple. Capacity holds up under load.
I charge one pair and use them alternately in my headlamp and small tent fan while camping. They last through a whole weekend. No complaints about quality.
These go into everything from my vape pen to my electronic door lock. The 3000mAh rating gives me peace of mind, and they haven't let me down yet. Flat top is true to spec.
I power my portable ham radio with these. The voltage stays above 3.5V for most of the discharge. Transmission is clean and consistent. I'll buy a few more packs.
Refund Policy
OneAndes Return & Refund Policy
At OneAndes, we are committed to providing high-quality cylindrical lithium-ion batteries for your drones, vacuums, garden tools, and other power needs. If you are not completely satisfied with your purchase, we are here to help. Please read our full return policy below before initiating a return.
1. Return Window
You have 30 calendar days from the date you received your item(s) to request a return. Any return request submitted after 30 days will not be eligible for a refund or exchange.
2. Eligibility Conditions
To qualify for a return, all items must meet the following conditions:
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Condition: Items must be unused, undamaged, and in the same condition that you received them.
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Packaging: Items must be returned in their original packaging with all accessories, manuals, and protective covers intact.
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Proof of Purchase: A valid receipt, order confirmation email, or proof of purchase must accompany all returns.
Non-Returnable Items:
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Batteries that have been installed, used, or show any signs of wear.
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Items marked as “Final Sale” or “Clearance” at the time of purchase.
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Customized or special-order products.
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Gift cards.
If a returned item fails to meet these conditions, we reserve the right to deny the return or charge a restocking fee.
3. How to Initiate a Return
Follow these steps to return your product:
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Contact Us: Email our support team at support@oneandes.com with your order number and the reason for return. We aim to respond to all return requests within 24 hours on business days.
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Receive RMA: We will provide you with a Return Merchandise Authorization (RMA) number and return instructions. Do not ship any item without an RMA number.
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Pack Securely: Place the item in its original packaging, include all accessories, and clearly write the RMA number on the outside of the box.
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Ship to Our US Warehouse: Ship the package to the following address:
OneAndes Returns
10320 6th St
Rancho Cucamonga, CA 91730
USA*Important: Lithium-ion batteries are classified as hazardous materials (Class 9). Please follow the shipping guidelines provided in Section 4 below. We recommend using a trackable shipping service and purchasing shipping insurance, as we cannot guarantee receipt of your returned item.*
4. Return Shipping Costs
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Defective or Incorrect Items: If the item you received is defective, damaged in transit, or different from what you ordered, OneAndes will cover the return shipping cost. In this case, we will provide you with a prepaid return shipping label.
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Buyer’s Remorse / Non-Defective Returns: If you are returning an item for any other reason (e.g., no longer needed, ordered the wrong model), you are responsible for the return shipping costs. You must prepay the return shipping cost using a trackable carrier that accepts lithium batteries. We do not provide prepaid return labels for non-defective returns.
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Lithium Battery Shipping Regulations: By law, all returns must be shipped in compliance with applicable dangerous goods regulations. We will provide guidance on proper packaging and labeling. Failure to comply may result in carrier refusal, seizure, or additional fees. We are not responsible for returned items lost or rejected by the carrier due to improper shipping.
5. Refunds
Once we receive and inspect your return at our Rancho Cucamonga, CA facility, we will notify you via email of the approval or rejection of your refund.
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Approved Refunds: If approved, your refund will be processed to your original method of payment within 5 to 10 business days. Please note that depending on your bank or credit card issuer, it may take additional time for the credit to appear on your statement.
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Partial Refunds: In certain situations, only partial refunds may be granted:
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Items not in original condition, missing parts, or damaged for reasons not due to our error.
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Items returned more than 30 days after delivery (reviewed on a case-by-case basis).
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Non-Refundable Fees: Original shipping charges are non-refundable unless the return is due to our error (defective product or incorrect shipment).
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Restocking Fee: We do not charge a restocking fee for defect-free returns, but we may deduct the return shipping cost, which will be deducted from your refund.
6. Exchanges
We replace items only if they are defective or damaged upon arrival. If you need to exchange a defective item for the same product, please contact us at support@oneandes.com. Exchanges are subject to product availability.
If you ordered the wrong battery size or model, please follow the standard return process above and place a new order for the correct item.
7. Damaged or Missing Items
If your package arrives visibly damaged, please take photos of the package before opening and contact us immediately. We will work with the shipping carrier to file a claim and arrange for a replacement or refund. Damaged or missing item claims must be reported within 7 calendar days of delivery. For immediate assistance, you may also call us at (213) 316-8849.
8. Order Cancellation
You may cancel your order without penalty if it has not yet been shipped. To cancel, email us at support@oneandes.com as soon as possible. If the order has already been processed or shipped, you will need to follow the standard return process upon receipt.
9. Warranty
All OneAndes batteries are backed by a 12-month limited warranty against defects in materials and workmanship. This warranty does not cover damage caused by misuse, improper charging, unauthorized modifications, normal wear and tear, or use outside of manufacturer specifications. For warranty claims, please contact our support team.
10. Contact Us
If you have any questions about our Return & Refund Policy, please reach out:
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Email: support@oneandes.com
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Phone: (213) 316-8849 (Mon-Fri, 9 AM – 5 PM Pacific Time)
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Mailing Address: 10320 6th St, Rancho Cucamonga, CA 91730, USA
We aim to respond to all inquiries within 24 hours during business days. Please include your order number for faster assistance.