Delipow DLP-224 24-Bay Dual-LCD Smart Battery Charger | 350mA Fast Charge for 1.2V AA/AAA Ni-MH Batteries
Description
Product Description
The Delipow DLP-224 is the ultimate industrial-grade 24-bay smart battery charger, featuring dual clear blue LCD screens and designed exclusively for massive-scale 1.2V AA and AAA Ni-MH/Ni-CD rechargeable battery management. Powered by a standard DC 5V 2A USB input, it delivers stable and efficient charging currents of 350mA per slot for AA batteries and 200mA per slot for AAA batteries across all 24 independent channels. The dual blue LCD displays provide a comprehensive, real-time view of the charging status and battery level for all twenty-four slots simultaneously, allowing you to monitor your entire battery inventory at a single glance. Equipped with a precision smart chip optimized for high-capacity Ni-MH cells, it utilizes an accurate 1.5V±0.05V cut-off voltage and a ≤100mA cut-off current, automatically stopping charging to prevent overcharging and significantly extending battery lifespan. With 24 independent channels and robust safety protections, the DLP-224 is the ultimate high-volume charging station for professional studios, large corporations, and commercial facilities.
Key Features
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Massive 24 High-Capacity Independent Charging Slots: Features 24 independent slots, safely charging 1 to 24 AA/AAA Ni-MH/Ni-CD batteries simultaneously without interference.
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Dual Blue LCD Displays for Real-Time Monitoring: Two large, clear blue LCD screens provide an intuitive, simultaneous display of the charging status and battery level for all 24 slots, making monitoring your entire battery inventory effortless.
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350mA Efficient Fast Charging: Powered by a standard DC 5V 2A USB port, delivering 350mA per slot for AA batteries and 200mA per slot for AAA batteries for efficient and consistent bulk power replenishment.
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Precision Voltage Cut-off Protection for Ni-MH: Built-in smart chip ensures a highly accurate charging cut-off voltage of 1.5V±0.05V and a cut-off current of ≤100mA, effectively preventing overcharging and prolonging battery lifespan. (This optimized cut-off is designed to fully saturate high-capacity Ni-MH cells.)
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Dedicated 1.2V Ni-MH Charger: Specifically engineered for 1.2V/1.4V AA and AAA Ni-MH/Ni-CD rechargeable batteries. (Note: Does not support 1.5V lithium batteries or 4.2V Li-ion cells.)
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Safe & Durable Construction: Designed with comprehensive safety protections to ensure reliable performance during daily bulk use.
Product Parameters
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Brand: Delipow
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Model: DLP-224 Smart LCD Charger
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Input: DC 5V 2A (USB)
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Charging Current: AA: 350mA×24; AAA: 200mA×24
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Cut-off Charging Voltage: 1.5V±0.05V
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Cut-off Charging Current: ≤100mA
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Operating Temperature: 0-40°C
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Charging Channels: 24 independent slots
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Supported Battery Types: 1.2V/1.4V AA/AAA Ni-MH / Ni-CD rechargeable batteries
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Dimensions: 503mm x 123mm
Applications
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Professional high-volume battery management for 1.2V Ni-MH batteries in commercial facilities, large corporations, and professional studios.
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Efficient batch charging for massive deployments of portable flashlights, wireless microphones, and audio equipment.
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Convenient power replenishment for large-scale smart home systems, remote-controlled devices, and emergency gear.
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Reliable bulk charging station for outdoor expeditions, event production companies, and radio communication centers.
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An ideal 24-slot professional charging hub for organizations requiring the absolute highest volume of battery management.
Frequently Asked Questions (FAQ)
Q1: What types of batteries does the DLP-224 charger support?
A1: The DLP-224 is specifically designed for 1.2V/1.4V AA and AAA Ni-MH/Ni-CD rechargeable batteries. It does NOT support 1.5V lithium-ion batteries or 4.2V Li-ion batteries.
Q2: Why does this charger have a cut-off voltage of 1.5V instead of the standard 1.48V for Ni-MH batteries?
A2: Many standard chargers use a 1.48V cut-off. This charger uses an optimized 1.5V±0.05V cut-off. This slightly higher peak is designed to ensure that high-capacity Ni-MH batteries are fully saturated and reach their maximum potential capacity without being undercharged.
Q3: How long does it take to fully charge a battery with this charger?
A3: Charging time depends on the battery capacity. Based on the standard charging formula (Capacity × 1.25 ÷ Current) and the 350mA per-slot output for AA batteries, a 1300mAh AA Ni-MH battery takes approximately 4.6 hours, while a 3300mAh AA battery takes approximately 11.8 hours.
Q4: Can I charge AA and AAA batteries at the same time?
A4: Yes, the DLP-224 features 24 independent slots. You can safely charge a mix of AA and AAA 1.2V Ni-MH/Ni-CD batteries simultaneously without interference.
Q5: Can I charge a single battery in this charger?
A5: Yes, the charger features 24 independent channels. You can safely charge one, two, three, or up to twenty-four batteries independently at any time.
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.
