EVE 20P 18650 Battery 3.7V 2000mAh 20A High Drain - Flat Top / Button Top / Nickel Tab for Mechanical Mods, Heavy Power Tools & Racing Drones (ICR18650-20P)
Description
Unleash Short-Burst High Power
Unleash short-burst high power with the 20A EVE 20P 18650 Battery 3.7V 2000mAh High Drain – a lithium-ion cell engineered for applications that demand explosive current output in a compact form factor. With a stable 20A continuous discharge (pulse up to 40A) and a practical 2000mAh capacity, the EVE 20P is the perfect choice for mechanical mods, heavy-duty cordless tools, and high-speed racing drones. Its ICR chemistry prioritizes power density for those moments when you need raw energy. This listing offers Button Top, Flat Top, and Nickel Tab configurations, allowing you to seamlessly integrate these cells into your existing devices or custom DIY projects.
Key Features
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20A Continuous Discharge
Delivers a stable 20A output with low internal resistance, making it ideal for mechanical mods, heavy-duty power tools, and racing drones. Supports short pulse discharges up to 40A for burst power needs. -
2000mAh Capacity
Offers a practical balance between power output and runtime – perfect for short to medium usage sessions where power is the priority. -
Three Terminal Options
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Flat Top – Fits most modern devices (flashlights, tool batteries).
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Button Top – Required for older devices and specific spring-loaded holders.
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Nickel Tab – Pre-welded strips for solder-free DIY pack assembly.
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Versatile Compatibility
Suitable for mechanical mods, power tools, tactical flashlights, RC cars, racing drones, and custom DIY battery packs. -
Rechargeable & Eco-Friendly
Over 500 recharge cycles, saving money and reducing waste compared to disposable batteries. -
Trusted EVE Quality
Premium ICR cells from a top-tier lithium-ion manufacturer, ensuring safety, longevity, and consistent performance.
Technical Parameters
| Parameter | Value |
|---|---|
| Brand & Model | EVE ICR18650-20P |
| Battery Type | Lithium-Ion (Li-Ion) |
| Size | 18650 (18mm × 65mm) |
| Capacity | 2000mAh (Min. 1900mAh) |
| Nominal Voltage | 3.7V |
| Full Charge Voltage | 4.2V |
| Cut-off Voltage | 2.5V |
| Continuous Discharge | 20A |
| Pulse Discharge | Up to 40A |
| Internal Resistance | ~15-20mΩ |
| Terminal Options | Button Top / Flat Top / Nickel Tab |
| Protection | Unprotected (BMS required) |
| Recharge Cycles | 1000+ |
| Operating Temp | -20°C to 60°C |
| Quantity | 1 Cell |
Applications
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Heavy-Duty Power Tools
Cordless drills, impact wrenches, angle grinders for short bursts of heavy work. -
Racing Drones & RC Hobbies
High-speed drones, racing cars, buggies requiring high current spikes. -
High-Intensity Flashlights
Tactical flashlights and searchlights that demand peak brightness. -
DIY Battery Packs
Robotics, e-skateboards, portable power stations for high-power projects. -
Emergency Gear
Professional lighting, communication devices requiring reliable burst power.
FAQ
Q1: Is this battery good for mechanical mods?
A: Yes. The 20A continuous discharge and 40A pulse capability make it an excellent choice for mechanical mods. Its ICR chemistry provides good power density for short bursts.
Q2: How does EVE 20P compare to Samsung 20S?
A: Both have similar 2000mAh capacity and 20A discharge. The EVE 20P offers a more affordable price point while delivering comparable performance. It's a great value alternative.
Q3: What's the difference between the three terminal options?
A: Flat Top – standard for most modern devices. Button Top – for older spring-loaded holders. Nickel Tab – pre-welded strips for solder-free DIY pack assembly.
Q4: Is this battery protected?
A: No, it is an unprotected cell. Your device or BMS must provide protection against overcharge, over-discharge, and short circuits.
Q5: What charger should I use?
A: Use an intelligent Li-Ion charger designed for 3.7V/4.2V cells. Do not use NiMH chargers.
Q6: How should I store these batteries?
A: Store at 40-60% charge in a cool, dry place away from direct sunlight and extreme temperatures.
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
After 100 cycles at 10A charge/20A discharge, capacity is still 1900mAh. Very impressive for a budget high-drain cell.
Compared to Sony VTC5, these EVE 20P are much cheaper and perform almost identically in my mech mod. 2000mAh is sufficient for my use.
My old cordless circular saw needed new cells. 5S1P with these 20P and it cuts 2x4s like new. The 20A rating is true.
I use these in my ground station monitor. 2000mAh powers the screen for an afternoon. Reliable and cheap.
Discharged at 20A to 3.0V, got 1950mAh. That's excellent for a 2000mAh cell. Heat was manageable at 65¡ãC.
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.