Murata VTC6 3000mAh
(13 reviews)
The Murata VTC6, direct heir to the Sony VTC6, remains the benchmark high-drain 18650 cell: 3000 mAh and up to 30A at peak.
Characteristics
- Capacity / Voltage: 3000 mAh / 3.6V-3.7V
- Continuous discharge: 15A, up to 30A at peak
- Rechargeable: Yes, Lithium-ion (Flat Top)
- The high-drain benchmark inherited from Sony, reliable and strong
Detailed overview: Murata VTC6 18650 high-drain battery
The Murata VTC6 (full designation US18650VTC6) is one of the best-known high-drain 18650 lithium-ion cells in the world, a favourite among rebuildable vape enthusiasts and fans of very powerful torches. It is now manufactured by Murata Manufacturing, which acquired Sony's cylindrical battery division in September 2017: the cell keeps the same design and the same reputation, only the brand printed on the wrapper changed, and it is still often called "Sony/Murata" out of habit among retailers and users alike.
With 3000 mAh of guaranteed minimum capacity (3120 mAh typical) and a 15A continuous discharge rating, it reaches up to 30A at peak with an 80 °C thermal cut-off, a profile built for low-resistance sub-ohm builds. Its nominal voltage is 3.6 to 3.7V, with a maximum charge of 4.2V and a discharge floor around 2.5V. We offer it in an unprotected Flat Top version (65.2 mm x 18.35 mm), the most compact and the most compatible with box mods and cell holders on the market.
Compared with the Panasonic NCR18650GA, also available in our selection, the VTC6 pushes harder on current (15A versus 10A) but offers slightly lower capacity (3000 mAh versus 3450 mAh): a logical choice whenever the resistance of your atomiser or device drops very low.
Two precautions bear repeating. This format, one of the most popular on the market, is also one of the most counterfeited: many cheaply sold cells online are recycled or have grossly overrated capacity, hence the importance of buying from a serious source. Finally, like any bare lithium cell, it requires a charger dedicated to 3.7V cells, never a NiMH charger, and careful handling, no short circuit, overcharge or over-discharge.
Comparison
The Murata VTC6 is one of the most searched-for high-drain 18650 cells, whether in "VTC6 vs 30Q" or "VTC6 vs NCR18650GA" comparisons. Here is how it compares with three of the most searched-for 18650 cells: the Panasonic NCR18650GA, capacity-focused with solid current; the Samsung 30Q, its most direct historical rival; and the Molicel P26A, a newer cell built for extreme drain.
| Criterion | Murata VTC6 | Panasonic NCR18650GA | Samsung 30Q | Molicel P26A |
|---|---|---|---|---|
| Capacity | 3000 mAh (3120 mAh typical) | 3450 mAh | 3000 mAh (2950 mAh minimum) | 2600 mAh |
| Max continuous discharge | 15A (up to 30A peak) | 10A | 15A | 25A (up to 35A peak) |
| Terminal | Unprotected Flat Top | Unprotected Flat Top | Unprotected Flat Top | Unprotected Flat Top |
| Ideal use | Sub-ohm vaping, powerful torches | Torches, capacity and drain | Balanced vaping and DIY | Mechanical mods, extreme drain |
| Observed price | £7.95 | £6.95 | ≈ £5.50 | ≈ £5 |
In short, the Murata VTC6 remains a safe bet for sub-ohm vaping and current-hungry devices, with a slight peak-current edge over the Samsung 30Q at near-identical capacity. The NCR18650GA keeps the edge on pure runtime for anyone who never exceeds 10A, and the Molicel P26A pulls even harder current at the cost of lower capacity.
Our tester's review: Pierre Freysinger
The VTC6 is something of a legend in the high-drain world. Now made by Murata after it acquired Sony's cylindrical battery division in 2017, it keeps the reputation it built under the old brand fully intact. Tested in several rebuildable dual-coil box mods around 0.15 to 0.2 ohm, it holds up under load without flagging and without any worrying heat build-up, even during intensive vaping. Also used in a high-power LED torch, it delivers stable current from the start of the discharge to the end, unlike lower-quality cells that sag towards the end of their run. The one real downside: at near-equal capacity, Panasonic's NCR18650GA offers more runtime if your device never draws more than 10A. And as with any cell this popular, counterfeits are a real risk: always check the source before buying. Overall, a tough, timeless classic that is still as relevant as ever.
Frequently asked questions: Murata VTC6 18650 high-drain battery
Murata acquired Sony's cylindrical battery division in 2017. Today's VTC6 cells are therefore manufactured and sold by Murata, even though the "Sony" name still sticks to the reference out of habit and heritage.
The VTC6 pushes up to 15A continuous, 30A at peak, for 3000 mAh, while the NCR18650GA caps out at 10A for 3450 mAh. The VTC6 is therefore better suited to sub-ohm vaping and current-hungry devices.
Yes, that is its most common use: its 15A continuous rating, up to 30A at peak with an 80 °C thermal cut-off, covers the vast majority of sub-ohm builds. Never exceed the current your hardware actually supports.
Only with a charger dedicated to 3.7V lithium-ion cells (18650-compatible), never with a NiMH charger. It charges to 4.2V maximum and should never drop below about 2.5V on discharge.
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Published on 05/09/2026