DMEGC 2-Pack 18650-30P Rechargeable Battery 3000mAh 3.7V Flat Top Li-ion 15A CDR (30A Pulse) for High Power Flashlights & Power Tools
Description
Key Features
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3000mAh Capacity + 15A High Drain: Provides long runtime while delivering stable high current for power-hungry devices.
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15A Continuous Discharge (CDR): Designed for devices requiring consistent high current output, with excellent heat management.
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30A Pulse Discharge: Capable of delivering up to 30A peak current for instant burst power.
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Flat Top Design: Compatible with mainstream flashlights, power tools, and battery holders.
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Convenient 2-Pack: Ideal for multi-cell devices or keeping a spare ready.
Parameters
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Brand: DMEGC
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Model: 18650-30P
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Chemistry: Lithium-Ion (Li-ion)
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Capacity: 3000mAh
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Nominal Voltage: 3.6V / 3.7V
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Max Charge Voltage: 4.20V ± 0.05V
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Discharge Cut-off Voltage: 2.50V
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Max Continuous Discharge Current (CDR): 15A
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Max Pulse Discharge Current: 30A
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Top: Flat Top
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Protection: Unprotected (Bare Cell)
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Weight: Approx. 47-49g / cell
Applications
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High Power Flashlights: Ideal for 1000-2000 lumen tactical lights, searchlights, and bike lights.
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Power Tools: Suitable for small brushless drills, electric screwdrivers, and mini saws.
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High Power Bluetooth Speakers: Provides clean, strong current for bass-heavy audio without voltage sag.
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RC Models: Perfect for RC cars, boats, and drones requiring 15A-20A continuous current.
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NOT Suitable for: Standard digital cameras (<5A), small fans (<2A), regular radios (very low drain), heavy-duty drills (>25A).
FAQ
Q: What is the difference between 15A CDR and 30A Pulse?
A: 15A CDR means the battery can safely and continuously deliver 15 amps, ideal for long-duration high-load devices like power tools. 30A Pulse means it can instantly deliver 30 amps for short bursts, ideal for RC car acceleration.
Q: Can I use this battery for my digital camera?
A: Not recommended. Most digital cameras using 18650s require less than 5A. Using a 15A high-drain battery is overkill and may cause compatibility issues.
Q: How does it compare to 25P (2500mAh) or 35E (3500mAh)?
A: The 30P is a balanced high-drain cell: 20% more capacity than the 25P, and over double the continuous discharge of the 35E. If you need long runtime + high power, the 30P is the ideal choice.
Q: Does this battery have a protection circuit?
A: No. This is a bare cell. It is recommended to use a device or charger with built-in over-charge/over-discharge protection.
Q: Can I use this battery in my power drill?
A: Yes, but only for small brushless drills (e.g., as a replacement cell in 12V or 18V tool packs). If your drill requires over 25A continuously, choose a higher-drain cell like the 25P.
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
Both 30P cells arrived balanced. They power my cordless glue gun for hours. 15A continuous is just right.
Performance is good. However, the wrap tore slightly when I removed it from a tight charger. Be gentle.
My Sofirn SP36 uses three of these DMEGC 30P, the 30A pulse provides insane turbo. 3000mAh lasts a long walk.
I rebuilt a 2S pack for my mini drill with DMEGC 30P. It has more torque now, 30A pulse handles the inrush.
My Emisar D4S uses one, turbo is blinding with minimal sag. The 3000mAh gives me over 2 hours on high.
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.