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The Doublepow IFR14500 is a LiFePO4 (Lithium Iron Phosphate) rechargeable battery designed for solar lights, garden lights, flashlights, and EDC devices, featuring a nominal voltage of 3.2V and a capacity of 600mAh. Built on LiFePO4 chemistry, it offers superior thermal stability and longer cycle life compared to conventional lithium-ion batteries, with excellent safety. It also delivers high-current output with low internal resistance, supports fast charging, and provides stable high-current output for loads—economical and durable.
This product is available in two configurations to suit different device connection needs. The Button Top (approx. 51mm height) features a protruding terminal, fitting spring-loaded devices for more reliable contact. The Flat Top (approx. 49mm height) has a standard flat terminal, suitable for spot-welding assembly or compact battery compartments. Both versions use the standard 14×49mm size and weigh only about 17g.
600mAh Capacity: Meets the daily power needs of solar lights, flashlights, and similar devices
LiFePO4 Safe Chemistry: High thermal stability with low risk of fire or explosion under abuse conditions such as overcharge or short circuit
Long Cycle Life: LiFePO4 chemistry significantly outperforms standard Li-ion in cycle life
High Current Output + Low Resistance: Minimal voltage sag and heat generation, maximizing energy conversion efficiency
Fast Charging Support: Supports fast charging, reducing charging wait times
Two Configuration Options: Button top (51mm) and flat top (49mm) for different battery compartment designs
| Parameter | Specification |
|---|---|
| Brand | Doublepow |
| Model | IFR14500 |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Size | 14500 (approx. 14mm diameter) |
| Nominal Capacity | 600mAh |
| Nominal Voltage | 3.2V |
| Charge Cut-off Voltage | 3.65V |
| Battery Dimensions | 14 × 49mm |
| Weight | Approx. 17g |
| Features | High current, low resistance, fast charging |
| Version | Button Top (51mm) / Flat Top (49mm) |
| Pack Quantity | 2-Pack |
Solar lights: Solar garden lights, lawn lamps, stake lights, and other small solar devices
Flashlights and portable lighting: Flashlights and headlamps compatible with 3.2V LiFePO4
EDC devices: Small portable lighting tools
Other small electronics: Various devices requiring 14500 LiFePO4 cells
Q1: What is the capacity of this battery?
A: The nominal capacity is 600mAh with a nominal voltage of 3.2V.
Q2: Can I charge this battery with a standard Li-ion charger?
A: No. LiFePO4 batteries have a charge cut-off voltage of 3.65V, while standard Li-ion chargers cut off at 4.2V. Using a standard charger will cause overcharge damage and potential safety hazards. Use a dedicated LiFePO4 charger.
Q3: Can this battery replace a 3.7V Li-ion battery?
A: No. Although the size is identical, the nominal voltage differs (3.2V vs 3.7V). Devices must be explicitly designed for 3.2V LiFePO4 cells.
Q4: What are the differences between button top and flat top? Which should I choose?
A: Button top (51mm) has a protruding contact, fitting spring-loaded devices with more reliable contact. Flat top (49mm) has a flat terminal, suitable for spot-welding assembly or compact battery compartments. Choose based on your device’s battery compartment design.
Q5: Does this battery have a protection circuit?
A: No. This is an unprotected bare cell. Ensure your device or charging circuit has overcharge and over-discharge protection.
Q6: Does this battery support fast charging?
A: Yes. With low internal resistance, it supports fast charging. Refer to your device or charger specifications for the appropriate charging current.
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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