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Say goodbye to disposable batteries forever! The PALO 1.5V D Size 15000mWh Rechargeable Li-ion Battery with a built-in Type-C USB port is the ultimate eco-friendly, high-performance power solution for your household appliances. Unlike standard NiMH batteries that drop below 1.2V during use, this advanced lithium-ion battery delivers 1.5V constant output throughout its entire discharge cycle. This guarantees full, stable power for high-drain devices until the very last drop of energy is used. With a massive 15000mWh capacity, a quick 4-hour Type-C fast charge, and an incredible 1200+ recharge cycles, this single battery replaces over 1,200 disposable D batteries. Whether you need reliable ignition for your gas stove/water heater, long-lasting power for flashlights, or a stable backup for emergency lights, the PALO D-size battery is your ultimate choice. Available in bulk packs ranging from 1 to 100 to suit your personal or commercial needs.
Advanced 1.5V Constant Voltage Output: Provides stable 1.5V power from 100% to 0% capacity. Prevents devices from malfunctioning due to voltage drops, ensuring consistent performance for gas stove igniters and water heaters.
Built-in Type-C USB Charging Port: No need for a bulky external charger! Simply plug into any USB-C cable (laptop, power bank, car charger) for convenient, on-the-go recharging.
Massive 15000mWh High Capacity: Delivers extraordinary energy density, providing much longer runtime per charge than standard NiMH D cells.
4-Hour Fast Charging: Rapidly recharges from 0 to 100% in about 4 hours using the included fast charging cable. The smart LED indicator flashes green during charging and turns solid green when fully charged.
1200+ Ultra-Long Cycle Life: Recharge and reuse over 1200 times. Equivalent to buying over 1200 single-use disposable batteries, saving you a fortune and significantly reducing environmental waste.
Brand: PALO
Battery Size: D Size
Nominal Voltage: 1.5V
Battery Capacity: 15000mWh (equiv. 10,000mAh)
Battery Type: Rechargeable Li-ion (Lithium-ion)
Charging Interface: Built-in USB Type-C Port
Charging Time: Approx. 4 Hours
Cycle Life: 1200+ Cycles
Operating Temperature: -10℃ to 45℃ (Charge & Discharge)
Dimensions: 32mm (Diameter) × 58mm (Height)
Weight: Approx. 66.5g
Kitchen Appliances: Perfect for gas stoves, gas water heater igniters, and kitchen scales.
Emergency & Safety Gear: Ideal for emergency flashlights, exit signs, and backup lighting systems.
Portable Electronics: Great for portable radios, boom boxes, smart toys, and high-power flashlights.
Home & Office Devices: Suitable for electronic keyboards, digital clocks, and wireless microphones.
Q1: What is the advantage of constant 1.5V output?
A1: Standard NiMH rechargeable batteries drop from 1.5V to 1.2V quickly as they drain. This voltage drop causes gas stove igniters and sensors to malfunction before the battery is actually empty. Our 1.5V constant voltage Li-ion battery maintains full power until it is completely depleted, ensuring your device works flawlessly.
Q2: Does this battery require a special external charger?
A2: No. This battery features a built-in USB Type-C port. You can charge it directly by plugging any standard Type-C USB cable (like your phone charging cable) into a wall adapter, power bank, laptop, or car charger. A charging cable is included in the package.
Q3: Is this the same size as a standard D Battery (LR20)?
A3: Yes. The PALO D size battery measures 32mm in diameter and 58mm in height, which is the exact standard D/LR20 size. It will fit perfectly into any device that requires a standard 1.5V D battery.
Q4: How long does it take to fully charge?
A4: Using a standard 5V/2A USB-C power source, it takes approximately 4 hours to fully charge the battery. The built-in LED indicator flashes green during charging and stays solid green when fully charged.
Q5: Can I use these batteries with NiMH chargers?
A5: No. These are specialized 1.5V Li-ion batteries with built-in smart charging circuits. While they use Type-C ports, they should only be charged through their USB Type-C port using standard USB power sources. Do not place them in traditional NiMH battery chargers.
Free Shipping: Enjoy free shipping on all orders over $65. For orders under $65, the shipping cost is $8.99.
Delivery Time: Once shipped, orders typically arrive within 7–15 business days.
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.
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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:
Condition: Items must be unused, undamaged, and in the same condition that you received them.
Packaging: Items must be returned in their original packaging with all accessories, manuals, and protective covers intact.
Proof of Purchase: A valid receipt, order confirmation email, or proof of purchase must accompany all returns.
Non-Returnable Items:
Batteries that have been installed, used, or show any signs of wear.
Items marked as “Final Sale” or “Clearance” at the time of purchase.
Customized or special-order products.
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:
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.
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.
Pack Securely: Place the item in its original packaging, include all accessories, and clearly write the RMA number on the outside of the box.
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
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.
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.
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.
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.
Partial Refunds: In certain situations, only partial refunds may be granted:
Items not in original condition, missing parts, or damaged for reasons not due to our error.
Items returned more than 30 days after delivery (reviewed on a case-by-case basis).
Non-Refundable Fees: Original shipping charges are non-refundable unless the return is due to our error (defective product or incorrect shipment).
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:
Email: support@oneandes.com
Phone: (213) 316-8849 (Mon-Fri, 9 AM – 5 PM Pacific Time)
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.
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