XTAR 26650 7000mAh 3.6V 10A High-Capacity Li-ion Battery – Built-in Protection Board, 25.2Wh, 500+ Cycles for Flashlights, Power Tools & Drones
Description
Product Description:
The XTAR 26650 is a flagship-grade high-capacity lithium-ion battery engineered for extreme energy storage and reliable high-current output. With a massive 7000mAh true capacity (independently tested to exceed 7100mAh), a powerful 10A continuous discharge current, and a built-in high-efficiency protection board, this battery delivers uncompromising power and safety for your most demanding devices.
Unlike many brands that inflate their capacity numbers, XTAR is committed to transparency and quality. The 7000mAh capacity is real, tested, and verified—delivering the 25.2Wh of energy you actually need. The built-in protection board prevents over-charging, over-discharging, over-voltage, and short circuits, extending battery life and reducing heat loss. With advanced low self-discharge technology, it retains up to 85% of its charge even after one full year of storage.
Key Features:
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XTAR 26650 High-Capacity Cell: Premium-grade Li-ion battery with a true 7000mAh / 25.2Wh capacity.
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10A Continuous Discharge: Delivers a stable 10A output for high-drain devices such as flashlights, power tools, and drones.
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Built-in High-Efficiency Protection Board: Provides over-charge, over-discharge, over-voltage, and short-circuit protection for enhanced safety.
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True Capacity, No Inflation: Independently tested to deliver over 7100mAh—a genuine 7000mAh rating with no misleading claims.
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Ultra-Low Self-Discharge: Retains up to 85% of its original capacity after one year of storage.
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500+ Cycle Life: Designed for long-term durability and economical, eco-friendly use.
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Low Internal Resistance (≤50mΩ): Ensures minimal heat generation and efficient energy transfer.
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Certified Quality: CE and RoHS certified, manufactured to high international safety standards.
Product Parameters (Based on Spec Sheet):
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Brand: XTAR
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Size: 26650
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Capacity: 7000mAh
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Energy: 25.2Wh
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Nominal Voltage: 3.6V
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Max Continuous Discharge Current: 10A
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Charging Voltage: 5V
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Protection Board: Built-in (Over-charge, Over-discharge, Over-voltage, Short-circuit protection)
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Internal Resistance: ≤50mΩ
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Cycle Life: 500+ cycles
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Self-Discharge: Retains up to 85% after 1 year of storage
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Top Type: Button Top
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Dimensions: 26.5mm (Diameter) x 69.3mm (Height)
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Weight: 108g
Applications:
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High-Intensity Tactical Flashlights: Powers the brightest flashlights and searchlights with sustained 10A output.
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Cordless Power Tools: Ideal core cell for high-torque drills, impact drivers, and portable saws.
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High-Performance Drones & RC Hobbies: Provides sustained high-current power for heavy-lift drones and RC vehicles.
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Portable Audio & Speakers: Delivers clean, stable power for high-wattage portable Bluetooth speakers and audio systems.
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Industrial Equipment: Reliable power for industrial lighting, portable workstations, and heavy-duty gear.
Frequently Asked Questions (FAQ):
Q1: Is the 7000mAh capacity truly real?
A1: Absolutely. Unlike many brands that exaggerate their specs, XTAR guarantees real capacity. In independent testing, the actual capacity consistently measures over 7100mAh, surpassing the advertised 7000mAh rating.
Q2: What is the advantage of the built-in protection board?
A2: The built-in high-efficiency protection board actively safeguards the battery against over-charging (stops charging when full), over-discharging, over-voltage, and short circuits. This extends battery life, reduces heat loss, and ensures safe operation.
Q3: What is the discharge current of this battery?
A3: This XTAR 26650 supports a stable 10A continuous discharge current, making it suitable for power tools, high-lumen flashlights, and heavy-lift drones.
Q4: How long can this battery hold a charge when not in use?
A4: Thanks to advanced low self-discharge technology, this battery retains up to 85% of its original capacity even after one full year of storage, making it perfect for backup and emergency preparedness.
Q5: What kind of charger should I use for this battery?
A5: You must use a charger specifically designed for 3.6V/3.7V Li-ion batteries with a 4.2V cut-off voltage. A smart charger with over-charge protection is highly recommended.
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
Everything you need in a 26650. I highly recommend these.
The performance is outstanding. I'll be buying more XTAR cells in the future.
These offer great value for the capacity and protection features.
I use these in my camping lanterns. They last all night and then some.
These power my 10A drain device perfectly. I get great runtime.
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.