18650 3000MAH 3.7V BATTERY
In stock — ready to dispatch
- 100% genuine & UK compliant
- Fast UK dispatch
- Secure checkout
- Friendly UK support
Description
18650 3000MAH 3.7V BATTERY by Unbranded keeps your device safely powered. Always use the correct battery and charger for your device. Order from Vapes Direct Wholesale for fast UK dispatch, free UK delivery on orders over £30 and trade pricing for UK vape shops.
18650 3000mAh 3.7V Battery
A 3.7V 18650 lithium-ion cell with a 3000mAh capacity — the standard removable battery format used by the majority of external-battery vape mods. Supplied as a bare cell for use in regulated devices and external chargers.
18650s remain popular for good reason: they are widely available, they charge quickly in a decent external charger, and carrying a spare set means you are never caught out mid-day. If your mod takes removable cells, keeping a fresh pair in rotation is the single easiest way to keep performance consistent.
Features
- 3000mAh capacity for extended runtime between charges
- 3.7V nominal output, the standard for vape mods
- Rechargeable lithium-ion cell
- Fits any device that takes an 18650
- Sold as a bare cell for use in external chargers
Battery Safety — Please Read
- Always charge in a dedicated Li-ion charger and never leave charging unattended.
- Never carry loose cells in a pocket or bag — use a plastic battery case.
- Inspect the wrap before every use. If it is torn, nicked or lifting, re-wrap the cell or retire it.
- In dual-battery mods, always use a matched pair: same brand, same model, same age, charged together.
- Do not exceed the cell's rated continuous discharge current with your coil build.
- Retire any cell that has been dropped hard, has swollen, or gets unusually warm in use.
FAQs
Q: Can I charge it in my mod through the USB port?
A: Many mods allow it, but an external charger is safer, faster and better for long-term cell life.
Q: How long will one cell last?
A: It depends entirely on your wattage and coil resistance. Sub-ohm vaping at high power will drain it noticeably faster than a low-wattage MTL setup.
Q: How often should batteries be replaced?
A: Most cells are due for replacement after around a year of daily use, or sooner if runtime drops off sharply.
Q: Are these sold for use in vape devices only?
A: They are intended for use in compatible regulated devices by adults aged 18 or over.
Delivery & Returns
Fast UK dispatch. Delivery times and free delivery threshold are shown at checkout. See our Shipping and Refund policies for full details.
Age & Compliance
For adults aged 18 and over only. We use age verification at checkout. All products are TPD/TRPR compliant and notified to the MHRA.

