Vapcell K30 18650 3000mAh 15A Gold Rechargeable Battery
SAME DAY DISPATCH ORDER BEFORE 4:00PM !
EARN REWARD POINTS EVERY £1 YOU SPENT !
CALL US & WHATSAPP WE ARE HAPPY TO HELP !Vapcell K30 18650 3000mAh 15A Gold Rechargeable Battery
Refund policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at support@londonvapestore.co.uk. Please note that returns will need to be sent to the following address: 26 Alder Close, Erith, Da18 4aj
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at support@londonvapestore.co.uk.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unused, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at support@londonvapestore.co.uk.
WHY CHOOSE LONDON VAPE STORE ?
![]()
DPD NEXT DAY DELIVERY
Your Next-Day Solution, Delivered Fast
![]()
SAME DAY DISPATCH BY 4PM
We ship 5 days in week
![]()
ONLINE SECURED PAYMENTS
We accept all major credit cards.
![]()
24/7 HELP CENTER
Dedicated 24/7 support via Whatsapp
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 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 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 chemistry — 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 unregulated or mechanical mods without appropriate user knowledge
More 18650 Batteries
High-drain 18650 cell from Molicel — popular for high-performance vaping
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 — maximum capacity option in the Fogstar range
Browse all 18650 cells and chargers
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 Vape Retail
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 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, suitable for regulated mods 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.
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 is provided by the mod's chipset rather than the cell itself. They should only be used in regulated devices with appropriate protection circuits.
How Does the Vapcell K30 Compare to Other 18650 Cells?
The K30 sits in the mid-range — 3000mAh with a 15A CDR. For higher capacity, the ODBXT 3800mAh or Fogstar Energy 4000 offer more mAh. For higher discharge rates, the Molicel P28A is a popular high-drain option. Browse the full 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 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. Use only in regulated devices.
What is the charging voltage and current?
CC/CV at 4.2V (±0.05V). Standard charging: 800mA; rapid charging: up to 3A. Charging temperature range: 0°C to 45°C.
⚠️ 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. The buyer assumes all associated risks.