Molicel INR-20700-M42A 4200mAh 20A 3.6V High-Drain Li-ion Battery – 20A Continuous Discharge, Low Temperature Performance & 15mΩ Low Resistance (6-Pack)
Description
Product Description:
The Molicel INR-20700-M42A is a premium cylindrical lithium-ion rechargeable battery engineered for extreme high-drain applications. With a typical capacity of 4200mAh (15.3Wh) and a massive 20A continuous discharge current, this battery delivers uncompromising power for electronic cigarettes, high-performance tactical flashlights, and power tools.
What truly sets the Molicel 20700 apart is its exceptional low-temperature performance. Utilizing advanced low-temperature electrolytes, it safely discharges in environments as low as -50°C, making it the ultimate choice for cold-weather outdoor gear, aviation equipment, and arctic exploration devices. With an ultra-low internal resistance of just 15mΩ and high energy density, it ensures maximum power delivery with minimal heat generation.
Key Features:
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Molicel INR-20700-M42A High-Performance Cell: Premium grade cylindrical Li-ion battery with a typical capacity of 4200mAh and a minimum capacity of 4100mAh.
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20A Continuous Discharge Current: Delivers a massive 20A continuous discharge rate, providing explosive, stable power for high-demand devices like advanced power tools.
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Low Internal Resistance (≤15mΩ): Features an ultra-low 15mΩ internal resistance, ensuring efficient energy transfer and reduced heat generation during heavy usage.
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Exceptional Low-Temperature Performance: Engineered with advanced low-temperature electrolytes, allowing safe and effective discharge in environments as low as -50°C.
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High Energy Density: Offers excellent volumetric (695 Wh/L) and gravimetric (250 Wh/kg) energy density, packing maximum power into a compact 20700 form factor.
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Professional Grade Quality: Manufactured by Molicel, a globally renowned brand, ensuring strict quality control, high reliability, and consistent performance.
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Standard 20700 Size: Perfectly fits standard 20700 battery compartments (20.8mm diameter x 70.2mm height). Includes a protective steel can for enhanced durability.
Product Parameters (Based on Molicel INR-20700-M42A Spec Sheet):
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Brand: Molicel
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Model: INR-20700-M42A
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Typical Capacity: 4200mAh
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Minimum Capacity: 4100mAh
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Nominal Voltage: 3.6V
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End of Charge Voltage: 4.20V ± 0.05V
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End of Discharge Voltage: 2.5V
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Maximum Charging Current: 2.1A
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Maximum Continuous Discharging Current: 20A
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Internal Resistance: ≤ 15mΩ
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Charging Time (Standard): 2.5 hours
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Operating Temperature - Charging: 0°C to 60°C
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Operating Temperature - Discharging: -50°C to 60°C
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Dimensions: 20.8mm (Diameter) x 70.2mm (Height)
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Weight: 64g (Max)
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Pack Quantity: 6-Pack
Applications:
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High-Performance Tactical Flashlights: Powers high-lumen searchlights and tactical flashlights used in extreme outdoor and cold-weather conditions.
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Professional Power Tools: Provides sustained high-current power for cordless electric drills, saws, and impact drivers in professional construction environments.
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Aerospace & UAV Drones: Reliable power source for drones, RC aircraft, and specialized aerospace equipment operating in extreme temperatures.
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Arctic & Extreme Environment Gear: Essential power for emergency communication devices, scientific equipment, and survival gear used in -50°C extreme cold.
Frequently Asked Questions (FAQ):
Q1: What is the advantage of the Molicel 20700 20A battery over standard batteries?
A1: Standard batteries typically have a 10A or lower discharge rate. The Molicel INR-20700-M42A offers a massive 20A continuous discharge, providing significantly more power for high-drain devices like power tools. It also features an industry-leading -50°C low-temperature discharge capability.
Q2: Can this battery be used in sub-zero temperatures
A3: Yes. This battery is specially engineered with advanced low-temperature electrolytes, allowing it to safely discharge in environments as low as -50°C. It is the top choice for winter sports equipment, arctic expeditions, and high-altitude drone operations.
Q3: What charger should I use for this battery
A4: 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 a 2.1A charging current and over-charge protection is highly recommended to maximize the battery's lifespan.
Q4: What is the difference between 20700 and 21700 batteries
A5: The 20700 battery is smaller (20.8mm diameter x 70.2mm height) than a 21700 (21mm diameter x 70mm height). It is specifically designed for devices that have a slightly narrower battery compartment but still require 20A high-drain power. Please check your device's size compatibility.
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.