Vapcell K30 18650 3000mAh 15A Gold Rechargeable Battery
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Returns & Refunds Policy
We want you to be completely satisfied with your purchase
Our Commitment to You
At Vapin Loud, customer satisfaction is our priority. We've created a straightforward returns policy to make the process as smooth as possible. Please read the following terms carefully to understand your rights and our procedures.
14-Day Return Policy
You have 14 days after receiving your item to request a return. This cooling-off period is in accordance with UK Consumer Rights Act 2015.
Eligibility Requirements:
- Item must be in the same condition as received (unworn, unused, and undamaged)
- Must be in its original packaging with all tags and labels intact
- You'll need your receipt or proof of purchase
- Item must not fall under our non-returnable categories (see below)
How to Start a Return
Step 1: Contact Us
Email us at sales@vapinloud.co.uk with your order number and reason for return.
Step 2: Await Approval
We'll review your request and provide a return shipping label and instructions if approved.
Step 3: Ship Your Return
Package the item securely and ship using the provided label. Items returned without prior approval will not be accepted.
⚠️ Important Notice
Items returned without prior approval will not be accepted. Always contact us first at sales@vapinloud.co.uk before sending any items back.
Damages & Issues
Please inspect your order upon arrival. If you notice any defects, damage, or receive the wrong item:
- Notify us immediately (within 1 working day of delivery)
- Provide photos of the damage or incorrect item
- We'll evaluate and resolve the issue within 7 working days
- Replacement or refund will be provided at no additional cost to you
Note: Claims for damaged or incorrect items must be made within 1 working day of delivery. Claims made after this period may not be accepted.
Non-Returnable Items
Due to hygiene, safety, and regulatory requirements, the following items cannot be returned:
- E-Liquids and vape juice (opened or unopened)
- Vape tanks, pods, and coils (once opened or used)
- Drip tips and mouthpieces (hygiene items)
- Batteries (once packaging is opened)
- Custom or personalised products
- Sale items and clearance products
- Gift cards and vouchers
- Disposable vapes (once packaging is opened)
Exchanges
The quickest way to get the item you want:
- Return your current item following the policy above
- Once approved and received, place a new order for the desired item
- We'll process your refund within 5-7 working days of receiving the return
Note: We process returns as refunds rather than direct exchanges. This ensures you receive the correct item quickly without waiting for the return to be processed first.
Ordered the Wrong Item?
If you've selected the incorrect product by mistake:
- You are responsible for return shipping costs
- The item must be returned in original, unused condition
- We'll process the exchange once the item is received and inspected
- Refunds will be issued to your original payment method
Refund Processing
Timeline & Process:
- Once we receive your return, we'll inspect it within 2-3 working days
- If approved, refunds are processed within 5-7 working days
- Refunds are issued to your original payment method
- Depending on your bank, it may take an additional 3-5 business days for the refund to appear in your account
- You'll receive an email confirmation once your refund has been processed
Partial Refunds: In some cases, partial refunds may be granted for items returned in less than perfect condition, with visible signs of use, or missing original packaging.
Faulty Products
If you receive a faulty or defective product:
- Contact us immediately with details and photos of the fault
- We'll arrange a free return and provide a prepaid shipping label
- You'll receive a full refund or replacement at no cost
- Manufacturer warranties apply to eligible products
Your Consumer Rights
Under the UK Consumer Rights Act 2015, you have the right to:
- Receive goods that are as described, fit for purpose, and of satisfactory quality
- A repair or replacement if goods are faulty
- A full or partial refund if a repair or replacement is not possible
- Return faulty digital content and receive compensation
This policy does not affect your statutory rights as a consumer.
Questions About Returns?
Our customer service team is here to help with any questions or concerns about returns, refunds, or exchanges.
📧 Email: sales@vapinloud.co.uk
📍 Address: VAPIN LOUD LIMITED
7 Tudor Parade, Well Hall Road
London SE9 6SX, United Kingdom
Last Updated: March 2026
Vapin Loud reserves the right to update this returns policy at any time. Changes will be posted on this page.
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PRODUCT DETAILS
Vapcell K30 18650 3000mAh 15A Battery
18650 Li-ion INR · 3000mAh capacity · 15A continuous discharge · 3.6V nominal · Flat top · No BMS protection circuit.
The Vapcell K30 is a high-quality 18650 Li-ion INR cell delivering 3000mAh capacity with a 15A continuous discharge rating — a balanced combination of capacity and current output suited to regulated mods and sub-ohm vaping. Flat top, unprotected (no BMS circuit), and rated for standard CC/CV charging at up to 3A rapid charge. A reliable, consistent cell from Vapcell. Browse our full Vape Batteries & Chargers range for all available cells and chargers.
Key Specifications
🔋 3000mAh Capacity
3000mAh nominal capacity (2950mAh minimum rated) — strong capacity for an 18650 cell, providing good battery life in regulated mods and sub-ohm devices
⚡ 15A Continuous Discharge
15A CDR — suitable for regulated mods and moderate sub-ohm builds. Delivers a reliable, consistent current output without excessive heat build-up under normal use
🔌 3.6V Nominal · 11.1Wh Energy
3.6V nominal voltage with 11.1Wh total energy — standard 18650 voltage profile compatible with all regulated 18650 vape mods
🔧 Li-ion INR Chemistry
INR (lithium nickel manganese cobalt oxide) chemistry — a stable, high-drain cell type well-suited to vaping applications, offering a good balance of capacity, discharge rate, and thermal stability
📌 Flat Top · 18mm × 65mm
Standard 18650 flat top format — Ø18mm × 65mm dimensions compatible with the vast majority of 18650 vape mods and dual-battery devices
⚠️ Unprotected — No BMS Circuit
No built-in BMS protection circuit — standard for vape mod batteries. Protection is provided by the mod itself. Not suitable for use in unregulated or mechanical mods without appropriate user knowledge
More 18650 Batteries
High-drain 18650 cell from Molicel — a popular choice for high-performance vaping applications
High-capacity 18650 cell at 3800mAh — ideal for customers prioritising battery life
3000mAh 18650 high power cell from Fogstar Energy
3800mAh 18650 high power cell from Fogstar Energy
4000mAh 18650 high capacity cell — maximum capacity option in the Fogstar range
Browse all 18650 cells and chargers at Vapin Loud
Full Technical Specifications
| Brand | Vapcell |
| Model | K30 |
| Battery Size | 18650 (Ø18mm × 65mm) |
| Chemistry | Li-ion INR (rechargeable) |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 3000mAh |
| Minimum Rated Capacity | 2950mAh |
| Energy | 11.1Wh |
| Continuous Discharge Current (CDR) | 15A |
| Discharge Cut-off Voltage | 2.7V |
| Standard Charging Current | 800mA CC |
| Rapid Charging Current | 3000mA (3A) CC |
| Charging Method | CC/CV — 4.2V ± 0.05V, cut-off 150mA |
| Charging Temperature Range | 0°C to 45°C |
| Top Type | Flat top |
| Colour / Wrap | Gold |
| Weight | 48g max |
| BMS Protection Circuit | No — unprotected cell |
Educational Guide: 18650 Batteries for Vaping
What Is an 18650 Battery?
The 18650 is the most widely used rechargeable cell format in the vaping industry. The name refers to its dimensions — 18mm diameter by 65mm length. These cells power the vast majority of regulated box mods and many sub-ohm devices. They are rechargeable Li-ion cells that are charged externally (in a dedicated charger) or via the mod's built-in USB charging circuit.
What Does CDR Mean and Why Does It Matter?
CDR stands for Continuous Discharge Rating — the maximum current (in amps) a cell can safely deliver continuously. The Vapcell K30 has a 15A CDR, which is suitable for regulated mods operating at moderate wattages. Using a cell beyond its CDR rating generates excessive heat and can damage the cell. For regulated mods with built-in protection, the mod's chipset will typically limit current draw to safe levels — but it is still important to use a cell with an appropriate CDR for the device.
What Does 'Unprotected' Mean?
An unprotected cell has no built-in Battery Management System (BMS) circuit. This is standard for vape mod batteries — the protection (overcharge, over-discharge, short circuit) is provided by the mod's chipset rather than the cell itself. They should only be used in regulated devices with appropriate protection circuits, and never in mechanical or unregulated mods without thorough knowledge of battery safety.
How Does the Vapcell K30 Compare to Other 18650 Cells?
The K30 sits in the mid-range of the 18650 market — 3000mAh capacity with a 15A CDR. For customers who prioritise higher capacity, the ODBXT 3800mAh or Fogstar Energy 4000 offer more mAh. For customers who need higher discharge rates, the Molicel P28A is a popular high-drain option. Browse the full Vape Batteries & Chargers range for all available cells.
Frequently Asked Questions
What is the capacity of the Vapcell K30?
The Vapcell K30 has a nominal capacity of 3000mAh, with a minimum rated capacity of 2950mAh.
What is the continuous discharge rating?
The Vapcell K30 has a continuous discharge rating (CDR) of 15A, suitable for regulated mods at moderate wattages.
Is the Vapcell K30 flat top or button top?
The Vapcell K30 is a flat top cell, compatible with the vast majority of 18650 vape mods.
Does the Vapcell K30 have a protection circuit?
No — the Vapcell K30 is an unprotected cell with no built-in BMS. Protection is provided by the regulated mod's chipset. It should only be used in regulated devices.
What is the charging voltage and current?
The K30 charges via CC/CV at 4.2V (±0.05V). Standard charging current is 800mA; rapid charging is supported at up to 3000mA (3A). Charging temperature range is 0°C to 45°C.
Where can I buy the Vapcell K30?
Order online at vapinloud.co.uk with fast UK delivery, or pick it up in person at any of our five stores — Eltham, Plumstead, Welling, Crayford, or Hoo.
⚠️ Important Safety Information
18650 rechargeable Li-ion batteries can be dangerous if used improperly. Always use in regulated devices with appropriate protection circuits. Never use in mechanical or unregulated mods without thorough knowledge of battery safety. Do not short circuit, overcharge, over-discharge, crush, puncture, or expose to extreme heat. Never use a battery with a damaged wrap.
🛒 Available now at Vapin Loud — shop online at vapinloud.co.uk or visit us in-store at our Eltham, Plumstead, Welling, Crayford or Hoo locations. Need help? Contact our team.
📦 Stock Availability Notice
Please contact our store or visit us in person to check availability before ordering. Our team is happy to help — email us at sales@vapinloud.co.uk.
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