Sanyo NCR20700B 20700 4250mAh 15A 3.6V High-Drain Li-ion Battery – High Energy Density, 15A Max Discharge & Wide Temperature Range (100-Pack)
Description
Product Description:
The Sanyo NCR20700B is a premium-grade, high-capacity cylindrical lithium-ion battery renowned for its exceptional energy density and reliable performance. With a typical capacity of 4250mAh (minimum 4050mAh) and a 15A maximum continuous discharge current, it delivers outstanding runtime and stable power for high-drain devices.
Engineered with advanced Sanyo cell technology, this battery offers a wide operating temperature range from -20°C to +60°C for discharge, ensuring reliable performance in various environmental conditions. With a 20A maximum charging current, it supports rapid recharging when paired with a compatible charger. This 100-pack is ideal for large-scale industrial applications, OEM manufacturing, and high-volume power solutions.
Key Features:
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Sanyo NCR20700B Premium Cell: High-quality, original Sanyo 20700 cylindrical Li-ion battery with a typical capacity of 4250mAh.
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15A Maximum Continuous Discharge: Delivers stable 15A discharge current, providing ample power for high-drain devices and applications.
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High Energy Density: Offers excellent volumetric (659 Wh/L) and gravimetric (224 Wh/kg) energy density, maximizing power in a compact form factor.
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Wide Temperature Range: Supports reliable performance across a broad temperature range: Charging (10°C to +45°C) and Discharging (-20°C to +60°C).
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Standard 20700 Size: Perfectly fits standard 20700 battery compartments with a diameter of 20.35mm and a height of 70.3mm.
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Professional Grade Quality: Manufactured by Sanyo, a global leader in battery technology, ensuring strict quality control, high reliability, and consistent performance.
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Bulk 100-Pack: Ideal for professional users, manufacturers, and large-scale industrial applications.
Product Parameters (Based on Sanyo NCR20700B Spec Sheet):
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Brand: Sanyo
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Model: NCR20700B
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Typical Capacity: 4250mAh
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Minimum Capacity: 4050mAh
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Nominal Voltage: 3.6V
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Charging Method: CC-CV
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Charging Voltage: 4.20V
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Standard Charging Current: 2000mA
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Maximum Charging Current: 20A (for a short duration, see spec sheet)
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Maximum Continuous Discharging Current: 15A
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Charge Temperature Range: 10°C to +45°C
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Discharge Temperature Range: -20°C to +60°C
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Storage Temperature Range: -20°C to +50°C
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Weight (Max): 63.0g
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Dimensions: 20.35mm (Diameter) x 70.3mm (Height)
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Pack Quantity: 100-Pack
Applications:
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High-Capacity Power Banks: The ideal core cell for building high-capacity, long-lasting portable power stations and large power banks.
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High-Performance Flashlights: Powers high-lumen tactical flashlights and searchlights that require extended runtime.
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RC Hobbies & Drones: Delivers sustained power for remote-controlled vehicles, aircraft, and drones.
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Industrial OEM & Manufacturing: Perfect for large-scale manufacturing of battery packs and power systems in industrial settings.
Frequently Asked Questions (FAQ):
Q1: What is the advantage of the Sanyo NCR20700B over other batteries?
A1: The Sanyo NCR20700B is globally recognized for its high energy density (4250mAh in a compact size) and excellent reliability. Its 15A discharge rating and wide temperature range make it a versatile choice for a wide variety of high-performance applications.
Q2: What is the discharge rate of this battery?
A2: The Sanyo NCR20700B supports a maximum continuous discharge current of 15A. This makes it suitable for devices that require sustained high-power output, such as high-wattage high-lumen flashlights.
Q3: What charger should I use for this battery?
A3: 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 capable of delivering at least 2A charging current is recommended for optimal charging speed.
Q4: Can this battery be used in extreme temperatures?
A4: Yes. It is designed to operate in a wide temperature range, from -20°C to +60°C for discharge. However, for optimal performance and safety, it is recommended to stay within the specified operating temperature limits.
Q5: Why is this a 100-Pack?
A5: The 100-Pack is designed for professional users, industrial OEM manufacturers, and large-scale battery assembly projects. It provides a cost-effective and efficient solution for bulk battery procurement.
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
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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.
