Delipow 2-Pack 26650 3.7V 6500mAh Rechargeable Li-ion Battery – High-Capacity True Rating, Explosion-Proof Steel Shell for High-Power Flashlights & Drones
Description
Product Description:
True Capacity, Uncompromised Power: Say goodbye to inflated battery ratings. The Delipow 26650 3.7V 6500mAh Li-ion battery delivers the exact capacity you see on the label. Engineered with brand-new original cells, it ensures robust, consistent, and long-lasting power for your most demanding devices.
Built for Extreme Safety: Safety is our top priority. This battery features a high-strength stainless steel outer shell and a full self-inspection safety valve with secondary explosion-proof design. In the rare event of an internal short circuit, the 4 built-in exhaust holes rapidly vent internal gases, preventing dangerous swelling or rupture.
Ultra-Low Self-Discharge & 1500 Cycles: Keep it as a reliable backup. Thanks to advanced low self-discharge technology, the battery retains up to 80% of its charge even after one year of storage. With a massive 1500-cycle lifespan, one single battery replaces up to 1500 disposable alkaline batteries.
Key Features:
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True 6500mAh High Capacity: No capacity inflation. Fresh, brand-new original electro-chemical cells deliver 6500mAh of real, usable power for heavy-duty 26650 devices.
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High-Strength Stainless Steel Shell: Robust stainless steel casing provides superior physical protection against drops, impacts, and internal pressure build-up.
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Secondary Explosion-Proof Safety Valve: Features a full self-inspection safety mechanism with 4 exhaust ports. If an internal short circuit occurs, dangerous gas is rapidly expelled to prevent the battery from swelling or exploding.
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Ultra-Low Self-Discharge Rate: Advanced low-self-discharge technology ensures it retains up to 80% of its initial charge capacity after being stored for a full year.
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1500 Deep Cycle Lifespan: Supports up to 1500 recharge cycles. One 6500mAh battery is equivalent to using 1500 standard single-use batteries, saving you significant money and reducing waste.
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Ready to Use Immediately: Batteries are shipped from the factory pre-charged to 35%-80% capacity, so you can pop them into your flashlight or radio and start using them right away.
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No Memory Effect: The lithium-ion chemistry has zero memory effect. You can recharge it at any time without reducing the overall lifespan, delivering stable 3.7V standard voltage throughout its life.
Product Parameters:
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Brand: Delipow
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Model: 26650 Rechargeable Li-ion Battery
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Capacity: 6500mAh (True Rating)
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Nominal Voltage: 3.7V
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Battery Type: High-Performance Li-ion
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Shell Material: High-Strength Stainless Steel with Explosion-Proof Valve
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Cycle Life: Up to 1500 times
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Self-Discharge Rate: Retains up to 80% charge after 1 year of storage
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Charging Time: Approximately 8-10 hours (using a dedicated 26650 charger)
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Dimensions: 26mm (Diameter) x 65mm (Height)
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Pack Quantity: 2-Pack
Applications:
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Outdoor High-Intensity Lighting: The ultimate power source for high-lumen tactical flashlights, searchlights, and headlamps used in camping, hiking, and outdoor adventures.
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Remote Control Hobbies: Delivers sustained high-drain power for RC aircraft, drones, high-speed RC cars, and remote-control boat models.
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Two-Way Radios & Communication: Ensures long-lasting, reliable communication for emergency walkie-talkies, ham radios, and professional handheld transceivers.
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Professional Musical Instruments: Ideal for powering portable studio equipment, high-end guitar pedals, and battery-operated musical amplifiers.
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Portable Power Stations & DIY Projects: A reliable power source for creating custom DIY power banks, portable outdoor fans, and various testing instruments.
Frequently Asked Questions (FAQ):
Q1: Is the capacity of this 6500mAh battery real?
A1: Absolutely. We strictly adhere to truthful labeling. Our rigorous factory testing shows that the actual capacity consistently meets or even slightly exceeds the 6500mAh rating—unlike brands that inflate their capacity numbers on the packaging.
Q2: How is the explosion-proof design structured?
A2: Built with an ultra-strong stainless steel shell to resist physical damage. In the rare event of a dangerous internal short circuit, 4 built-in ventilation holes rapidly vent internal gas outward, ensuring the battery safely disperses pressure rather than swelling or rupturing.
Q3: Can I charge this battery with any charger?
A3: No. Because this is a 26650 Li-ion battery with a 3.7V standard, you must use a dedicated 26650 lithium-ion battery charger. A typical AA/AAA charger will not be compatible.
Q4: How long does it take to fully charge this 6500mAh battery?
A4: Based on standard 26650 Li-ion charger outputs, it generally takes approximately 8 to 10 hours to achieve a full 6500mAh charge. Always use a smart charger with over-charge protection.
Q5: What does "No Memory Effect" mean for this battery?
A5: It means you do not need to drain the battery completely before recharging. You can top it off at any time (even at 60% or 80% power) without harming the battery's long-term capacity or cycle life.
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
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.