XTAR X2 2-Bay Smart Battery Charger | 2A Fast Charge with LCD Display for 3.6V/3.7V Li-ion 18650 21700 & 1.2V Ni-MH AA AAA Batteries
Description
Product Description
The XTAR X2 is a compact, high-performance 2-slot smart charger designed for both lithium-ion and nickel-metal hydride batteries. Featuring a clear, blue-backlit LCD screen, it provides real-time data on battery voltage, capacity (mAh), charging current, and battery type. Supporting a 2A fast charge for a single slot, the X2 significantly reduces charging time. Its unique dual-input design allows for flexible power options, utilizing either the included AC power adapter or a DC 5V USB source. With comprehensive safety protections, intuitive humanized prompts like "Full" and "Err", and broad battery compatibility, the XTAR X2 offers a professional, safe, and portable charging experience.
Key Features
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Intelligent LCD Display: The high-contrast screen accurately displays battery voltage, charged capacity (mAh), charge percentage, charging current gear, and battery type (Li-ion or Ni-MH) in real-time.
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2A Fast Charging: Supports a maximum 2A charging current when charging a single battery, enabling a 2600mAh 18650 battery to be fully charged in just 1.6 hours.
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Dual Power Inputs: Features a flexible dual-input design. You can use the original AC power adapter (100-240V) for indoor use, or connect it to a laptop/computer's USB port (DC 5V 2.1A) for outdoor charging.
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Extensive Battery Compatibility: Supports a vast array of 3.6V/3.7V Li-ion batteries (including 14500, 16340, 18650, 18700, 20700, 21700, 22650, 26650) and 1.2V Ni-MH/Ni-CD batteries (AAAA, AAA, AA, A, SC, C).
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Humanized Status Prompts: The screen clearly displays "Full" when the battery is fully charged, and "Err" if the battery is inserted with reversed polarity, automatically stopping charging to ensure safety.
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Comprehensive Safety System: Built with multiple protection mechanisms including short-circuit, reverse polarity, over-discharge, over-temperature, and over-charge protection. Certified with CE, RoHS, and FCC standards, and globally insured by China Pacific Insurance.
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Compact & Portable Design: Features a streamlined, compact form factor measuring 135 x 75 x 38 mm and weighing only 125g, making it convenient for travel and outdoor use.
Product Parameters
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Model: XTAR X2
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Input Power: DC 5V 2.1A (USB)
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Constant Charging Current: 2A x 1 / 1A x 2 / 0.5A x 2
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Charging Cut-off Voltage: 4.20 ± 0.05V (Li-ion) / 1.45 ± 0.1V (Ni-MH)
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Operating Temperature: 0 - 40°C
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Product Dimensions: L135 x W75 x H38 mm
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Net Weight: 125g
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Supported Battery Types: 3.6V / 3.7V Li-ion (IMR/INR/ICR), 1.2V Ni-MH / Ni-CD
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Supported Li-ion Sizes: 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650
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Supported Ni-MH/Ni-CD Sizes: AAAA, AAA, AA, A, SC, C
Applications
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Fast and efficient charging for EDC tactical flashlights and headlamps powered by 18650/21700 batteries.
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Professional charging and maintenance for AA/AAA Ni-MH batteries in digital cameras, wireless microphones, and game controllers.
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Portable charging solution for model aircraft, RC toys, and outdoor survival gear.
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An all-in-one charging station for managing both Lithium and Ni-MH batteries in your home.
Frequently Asked Questions (FAQ)
Q1: What is included in the package?
A1: The package includes 1x XTAR X2 Smart Charger, 1x Original AC Power Adapter, and 1x User Manual. (Batteries are not included).
Q2: What is the maximum charging current of the XTAR X2 charger?
A2: The XTAR X2 supports up to 2A charging current when charging a single battery. When charging two batteries simultaneously, it supports 1A per slot or 0.5A per slot depending on the power source and settings.
Q3: What does the dual power input feature mean?
A3: It means the X2 can be powered in two ways. Indoors, you can plug it directly into a wall outlet using the included AC adapter. Outdoors, you can connect it to a standard USB port (5V/2.1A), such as a laptop or power bank, making it very versatile.
Q4: What do the "Full" and "Err" messages on the screen mean?
A4: "Full" indicates that the battery has reached its full charge capacity and the charging process has automatically stopped. "Err" indicates that you have inserted the battery incorrectly (reversed polarity). Please remove and correctly reinsert the battery.
Q5: Can I charge Li-ion and Ni-MH batteries at the same time?
A5: Yes. The XTAR X2 features independent 2-slot circuitry. You can safely charge a 3.6V/3.7V Li-ion battery in one slot and a 1.2V Ni-MH battery in the other slot simultaneously.
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
The charged capacity (mAh) display helps me track battery health. The X2's 2A charge is consistent. Best 2-bay for the money.
Charges my 14500 and 18650 simultaneously. The LCD shows each channel independently. A significant upgrade from basic LED chargers.
I've had the X2 for a year now. It's been flawless. The display still bright, bays still tight. Charges my Molicels perfectly.
I use this to charge everything¡ª18650, 21700, AA, AAA. The 2A speed is perfect for overnight. The display auto-rotates information.
The springs have good tension. Fits 21700 protected cells. The LCD shows voltage to two decimal places. Very accurate.
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.