2-Pack Vapcell P2160A 21700 6000mAh 12.5A CDR USB-C Rechargeable Battery – Built-in Power Bank Output for Flashlights & Emergency Charging
Description
Description
Never get caught without power again. The Vapcell P2160A is a revolutionary 2-in-1 21700 battery that not only powers your high-performance flashlights with 6000mAh and a 12.5A continuous discharge, but also doubles as an emergency power bank to charge your phone, GPS, or headlamp directly via its built-in USB-C output. No separate charger is needed to recharge the battery itself — simply use the same USB-C port. With a massive 6000mAh capacity, integrated overcharge/over-discharge protection, and a convenient LED indicator, the P2160A is the ultimate all-in-one power solution for outdoor adventures, travel, and emergency preparedness. The button top design ensures broad compatibility with 21700 flashlights. One cell keeps your light shining and your phone alive.
Key Features
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2-in-1 Power Bank & Battery – Built-in USB-C port supports both input (charging the battery) and output (charging your devices). In an emergency, use the P2160A to charge your smartphone, GPS, secondary flashlight, or any small USB device directly.
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6000mAh Ultra-High Capacity – Delivers approximately 20% more runtime than standard 5000mAh 21700 cells. Provides days of flashlight illumination or a full phone charge with capacity to spare.
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12.5A Continuous Discharge (CDR) – Stable, reliable power for high-output LED flashlights, even in turbo mode. More than enough for most single-cell 21700 lights and medium-drain devices.
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Built-in Safety Protection – Integrated circuit guards against overcharge (4.2V), over-discharge (2.5V), short circuits, and overcurrent, ensuring safe operation as both a battery and a power bank.
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Button Top Design – Raised positive terminal ensures reliable electrical contact in Fenix, Streamlight, and most other 21700 flashlights requiring a button top.
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LED Charge Indicator – Built-in LED glows red while charging and turns green when fully charged, making it easy to monitor status at a glance.
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2-Pack Convenience – Keep one in your flashlight and one as a backup power bank, or equip two devices with maximum-capacity cells.
Parameters
| Parameter | Specification |
|---|---|
| Model | Vapcell P2160A |
| Cell Core | Ultra-high-capacity 21700 (6000mAh class) |
| Typical Capacity | 6000 mAh (0.2C discharge to 2.5V) |
| Minimum Capacity | ~5800 mAh |
| Nominal Voltage | 3.6 V (typical operating 3.7 V) |
| Max Continuous Discharge (CDR) | 12.5 A (cell temperature ≤ 75°C) |
| USB-C Input (Charging) | 5V / 1–2A |
| USB-C Output (Power Bank) | 5V / 1–2A (for emergency charging of phones, GPS, etc.) |
| Protection Functions | Overcharge (4.2V cutoff), Over-discharge (2.5V cutoff), Short Circuit, Overcurrent |
| Charging Indicator | Built-in LED (Red = Charging, Green = Fully Charged) |
| Discharge Cut-off Voltage | 2.5 V (automatic protection cutoff) |
| Internal Resistance | Approx. 50–70 mΩ (including protection circuit and USB-C module) |
| Cycle Life | ≥ 500 cycles (to 80% capacity) |
| Operating Temperature (Discharge) | -20°C to 60°C |
| Charging Temperature | 0°C to 45°C |
| Top Type | Button Top |
| Dimensions | Approx. 21.5 mm diameter × 76.0 mm length (~6mm longer than standard unprotected 21700) |
| Weight (single cell) | Approx. 76 g |
| Package Includes | 2 × Vapcell P2160A USB-C rechargeable batteries with power bank output |
Applications
Recommended For
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LED Flashlights & Tactical Torches: Perfect for 21700-powered flashlights from Fenix, Streamlight, and other brands. The 6000mAh capacity provides the longest possible runtime, and the 12.5A CDR handles turbo modes with ease. If your phone dies during a night hike, just pull the battery from your light and charge your phone.
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Emergency Power Bank Use: The USB-C output transforms this battery into a compact 6000mAh power bank. Charge your smartphone, GPS device, or wireless headphones in a pinch. Ideal for power outages, road trips, and off-grid adventures.
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Headlamps for Outdoor & Professional Use: Extended runtime for camping, caving, and industrial applications. The protection circuit prevents over-discharge damage during long shifts.
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Camping Lanterns & Emergency Lights: Keep your campsite illuminated for days. The power bank feature adds an extra layer of emergency preparedness.
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Travel & Everyday Carry: Replace both your spare flashlight batteries and your power bank with a single device. One less thing to pack.
Not Recommended For
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High-Power Vaping / Mechanical Mods: These require 20–35A continuous discharge. The P2160A is designed as a high-capacity battery with power bank functionality, not a high-drain cell.
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Cordless Power Tools: Drills, saws, and impact drivers demand 20–40A continuous current.
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Ultra-Compact Flashlights with Tight Battery Tubes: This battery is approximately 76mm long due to the USB-C port and protection circuit. Always verify your device can accommodate the extra length.
FAQ
Q: Can this battery really charge my phone? How does it work?
A: Yes. The P2160A features a two-way USB-C port. When you connect a USB-C cable between this battery and your phone, the battery automatically outputs power at 5V/1–2A to charge your device. It works just like a compact power bank. A full 6000mAh battery can charge most smartphones to 80-100% in an emergency.
Q: How do I charge the battery itself?
A: Use the same USB-C port. Connect a standard USB-C cable to a 5V USB power source (wall adapter, power bank, laptop, car charger). The built-in LED glows red while charging and turns green when fully charged. Charging time is approximately 6–7 hours.
Q: Will this fit my 21700 flashlight?
A: It fits most 21700 flashlights that accept button top cells. Due to the integrated USB-C port and protection circuit, the battery is approximately 76mm long—about 6mm longer than a standard unprotected 21700 (70mm). Most flashlights with spring-loaded contacts can accommodate this, but some ultra-compact models may not close completely. Please measure your device's battery tube before ordering.
Q: Is this battery suitable for vaping or power tools?
A: No. The P2160A is designed as a high-capacity cell with emergency power bank functionality. Vaping devices and power tools require much higher continuous currents (20–40A). For those applications, use dedicated high-drain cells like the Vapcell T42 (35A) or K40 (30A).
Q: Can I use both the battery and power bank functions at the same time?
A: No. The USB-C port works in one direction at a time. You cannot power a flashlight while simultaneously charging a phone from the same cell. The battery either delivers power through its terminals (for flashlights) or through its USB-C port (for charging devices), but not both simultaneously.
Q: How should I store this battery long-term?
A: Store at approximately 3.6–3.7V (40–50% charge) in a cool, dry place using a non-conductive battery case. The USB-C port makes it easy to top up before use after storage.
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
I take two of these on camping trips. They power my lantern and can charge my phone. No need for a separate power bank.
The Vapcell P2160A combines flashlight battery and emergency power bank in one cell. Essential for preparedness kits.
I take this to festivals. It powers my flashlight at night and charges my phone during the day. The ultimate festival battery.
I have used these to charge my phone, watch, and earbuds during trips. The 6000mAh provides a full phone charge with power to spare.
I charged my phone from 20% to 80% using one P2160A. Still had enough capacity to run my flashlight for hours afterward.
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.