Vapcell U30 18650 3000mAh 30A/45A 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 U30 18650 3000mAh 30A/45A Battery
18650 Li-ion INR · 3000mAh capacity · 30A continuous discharge · 45A max pulse · Gold wrap · Unprotected · High-drain cell for demanding regulated mods.
The Vapcell U30 is a high-drain 18650 Li-ion INR cell delivering 3000mAh capacity with a 30A continuous discharge rating and 45A max pulse — one of the highest CDR ratings available in an 18650 format. Designed for regulated mods running at higher wattages and demanding sub-ohm builds where a standard 15–20A cell would be pushed to its limits. Flat top, unprotected (no BMS), and rated for 3A rapid charging. Browse our full Vape Batteries & Chargers range for all available cells and chargers.
Key Specifications
⚡ 30A Continuous Discharge / 45A Max Pulse
30A CDR with 45A max pulse — one of the highest discharge ratings in the 18650 format, suited to high-wattage regulated mods and demanding sub-ohm builds
🔋 3000mAh Capacity
3000mAh nominal capacity (2900mAh minimum rated) — solid capacity for a high-drain cell, balancing discharge performance with usable battery life
🔧 Li-ion INR · 11.1Wh
INR chemistry — thermally stable, high-drain cell type well-suited to vaping applications. 3.7V nominal, 11.1Wh total energy
🔌 3A Rapid Charging
Supports rapid charging at up to 3A via CC/CV at 4.2V — charge faster with a compatible dedicated charger
🌡️ Wide Operating Temperature Range
Charge: 0°C to 45°C · Discharge: -20°C to 60°C — reliable performance across a wide range of conditions
⚠️ Unprotected — No BMS Circuit
No built-in BMS — standard for vape mod batteries. Protection is provided by the regulated mod's chipset. Only use in regulated devices
More 18650 Batteries
Higher capacity at 3500mAh with 20A CDR — ideal for customers prioritising battery life
Same capacity at 15A CDR — a more moderate option for standard regulated mods
High-drain 18650 cell from Molicel — popular alternative for high-performance vaping
High-capacity 18650 cell at 3800mAh — for customers prioritising maximum battery life
Dual-slot USB-C charger compatible with the U30 and all 18650 cells
Browse all 18650 cells and chargers at Vapin Loud
Full Technical Specifications
| Brand | Vapcell |
| Model | U30 |
| Battery Size | 18650 |
| Chemistry | Li-ion INR (rechargeable) |
| Nominal Capacity | 3000mAh |
| Minimum Rated Capacity | 2900mAh |
| Energy | 11.1Wh |
| Continuous Discharge Current (CDR) | 30A |
| Max Pulse Discharge | 45A |
| Discharge Cut-off Voltage | 2.7V |
| Standard Charging Current | 1.5A CC |
| Rapid Charging Current | 3A CC |
| Charging Method | CC/CV — 4.2V |
| Charging Temperature | 0°C to 45°C |
| Discharge Temperature | -20°C to 60°C |
| Wrap Colour | Gold |
| Weight | 100g |
| BMS Protection Circuit | No — unprotected cell |
Educational Guide: High-Drain 18650 Cells Explained
What Makes the U30 a High-Drain Cell?
The U30's 30A CDR places it firmly in the high-drain category — most 18650 cells are rated at 10–20A. This higher discharge rating means the U30 can safely deliver more current to demanding devices without excessive heat build-up, making it suitable for regulated mods running at higher wattages where a standard cell would be operating near its limits.
What Is the Difference Between CDR and Max Pulse Discharge?
CDR (Continuous Discharge Rating) is the maximum current a cell can safely deliver continuously. Max pulse discharge (45A for the U30) is the peak current the cell can handle for very short bursts — such as the initial firing pulse of a regulated mod. In normal regulated mod use, the CDR is the more relevant figure. Never exceed the CDR for sustained use.
How Does the U30 Compare to the Vapcell K30 and M35A?
The Vapcell K30 offers 3000mAh at 15A CDR — a solid mid-range cell for moderate wattage use. The Vapcell M35A steps up to 3500mAh at 20A CDR. The U30 matches the K30's capacity but doubles the CDR to 30A, making it the right choice for customers who need maximum discharge headroom in an 18650 format.
Who Should Use the U30?
The U30 is best suited to vapers using regulated mods at higher wattages (typically 80W+) where a standard 15–20A cell may run warm under sustained use. It is also a good choice for dual-battery mods where the combined load per cell is higher. Browse the full Vape Batteries & Chargers range for all available options.
Frequently Asked Questions
What is the continuous discharge rating of the U30?
The Vapcell U30 has a continuous discharge rating (CDR) of 30A, with a max pulse discharge of 45A.
What is the capacity?
3000mAh nominal capacity, with a minimum rated capacity of 2900mAh.
Does the U30 have a protection circuit?
No — the U30 is an unprotected cell. Protection is provided by the regulated mod's chipset. Only use in regulated devices.
What are the charging specs?
Standard charging at 1.5A; rapid charging at up to 3A. CC/CV method at 4.2V. Charging temperature range: 0°C to 45°C.
How does the U30 compare to the K30?
Both have 3000mAh capacity, but the U30 has a 30A CDR vs the K30's 15A — making the U30 the better choice for high-wattage regulated mods and more demanding builds.
Where can I buy the Vapcell U30?
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 Warning
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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Established since 2015 | Five locations across London & Kent | Fast UK delivery
