Soshine 26650 3.7V 5500mAh Protected Li-ion Battery – Built-in Protection Circuit, 6.5A Discharge, Multi-Safety Certifications for Flashlights & Power Banks (2pcs with Battery Case)
Description
Product Description:
The Soshine 26650 is a premium protected lithium-ion battery engineered for high-capacity energy storage and uncompromising safety. This 2pcs bundle includes a free storage case and delivers a reliable 5500mAh capacity (5300mAh actual capacity), a stable 6.5A continuous discharge current, and a built-in anode protection circuit. It is the ideal power solution for high-performance flashlights, portable power banks, and outdoor gear that require maximum safety and long runtimes.
The built-in protection circuit provides essential safeguards against short circuits, over-charging, and over-discharging. The battery features a pressure relief vent design and multiple layers of protection, ensuring safe and reliable operation even under demanding conditions. With CE, FCC, and UN38.3 certifications, this battery meets international safety standards for global use.
Key Features:
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2pcs Soshine 26650 Protected Cells: High-quality Li-ion batteries with a free included storage case.
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5500mAh (Actual 5300mAh) High Capacity: Provides extended runtimes for power-hungry devices.
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Built-in Anode Protection Circuit: Protects against short circuits, over-charging (4.25V max), and over-discharging (2.35V min).
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6.5A Max Continuous Discharge: Delivers a stable 6.5A output for medium-to-high power devices.
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Multi-Layer Safety Features: Pressure relief vent design and multiple layers of protection for enhanced safety.
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International Safety Certifications: CE, FCC, UN38.3, and MSDS certified for safe global shipping and use.
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1000+ Cycle Life: Designed to maintain over 75% of its original capacity after 1000 full charge cycles.
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Compact 26650 Size: Measures 26.6mm (Diameter) x 68.5mm (Height), fitting standard 26650 compartments.
Product Parameters (Based on Spec Sheet):
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Brand: Soshine
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Model: 26650 Protected Li-ion
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Size: 26650
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Capacity: 5500mAh (Actual 5300mAh)
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Nominal Voltage: 3.7V
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Charge Cut-off Voltage: 4.2V
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Discharge Cut-off Voltage: 2.75V
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Max Protection Voltage: 4.25V
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Min Protection Voltage: 2.35V
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Max Protection Current: 9A
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Continuous Discharge Current: 2.5A (Standard) / 6.5A (Max)
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Max Charging Current: 2.5A (Standard) / 5A (Max)
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Internal Resistance: 34-40mΩ
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Chemistry: Li-ion (Lithium Ion)
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Weight: 96g (Single cell)
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Cycle Life: ≥ 1000 cycles (≥75% capacity retention)
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Safety Features: Built-in protection circuit, pressure relief vent, short-circuit/over-charge/over-discharge protection
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Certifications: CE, FCC, UN38.3, MSDS
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Dimensions: 26.6mm (Diameter) x 68.5mm (Height)
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Pack Quantity: 2pcs (Includes free battery storage case)
Applications:
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High-Performance LED Flashlights: Powers high-lumen tactical flashlights and searchlights with protected, reliable energy.
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Portable Power Banks: Ideal core cell for building high-capacity portable power banks with built-in safety protection.
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Outdoor & Camping Gear: Provides long-lasting, safe power for headlamps, camping lanterns, and portable radios.
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Emergency Backup Power: Reliable power for emergency lighting and backup energy systems.
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Portable Electronic Devices: Suitable for portable scanners, measurement instruments, and other medium-drain devices.
Frequently Asked Questions (FAQ):
Q1: What is the advantage of the built-in protection circuit?
A1: The built-in anode protection circuit provides essential safety features, including short-circuit protection, over-charge protection (4.25V max), and over-discharge protection (2.35V min). This prevents the battery from being damaged by misuse and extends its lifespan.
Q2: What is the actual capacity of this battery?
A2: According to the spec sheet, the rated capacity is 5500mAh, with an actual tested capacity of approximately 5300mAh. This provides long-lasting energy for high-drain devices.
Q3: What is the discharge current of this battery?
A3: This Soshine 26650 has a standard discharge of 2.5A and a maximum continuous discharge of 6.5A, making it suitable for medium-to-high power devices such as flashlights and power banks.
Q4: Is this battery safe to use?
A4: Absolutely. It features a pressure relief vent design and multiple layers of protection. Additionally, it is certified with CE, FCC, UN38.3, and MSDS, meeting international safety standards.
Q5: What kind of charger should I use for this battery?
A5: You must use a charger specifically designed for 3.6V/3.7V Li-ion batteries with a 4.2V cut-off voltage. Do not use a standard AA/AAA Ni-MH charger.
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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Security

I am very happy with the quality and performance of these Soshine batteries.
These are the perfect cells for building or re-celling a power bank.
The 5500mAh capacity is accurate and the 6.5A discharge is stable.
These 26650s are top quality. I'll stick with Soshine for my 26650 needs.
Having two batteries with a case is perfect for rotation. I always have one ready to go.
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.
