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Four 18350 lithium-ion button-top cells in a pack

DUSLAN

DUSLAN 18350 Li-Ion Button Top Battery 1200 mAh 3.7 V 4-Pack

SKU CH-S35A-BEFZQ

Four 18350 lithium-ion button-top cells deliver 1200 mAh at 3.7 V and up to 1000 charge cycles

  • Reliable 3.7 V output from 18350 Li-Ion chemistry
  • 1200 mAh capacity delivers 4.44 Wh per cell
  • Button-top terminal fits compatible devices securely
  • Compact 18 mm diameter by 37 mm length saves space
  • Up to 1000 charge cycles with no memory effect

Four-cell 18350 power pack

This set supplies four 3.7 V lithium-ion cells in the 18350 form factor, each rated at 1200 mAh and 4.44 Wh. They suit devices that accept button-top 18 mm by 37 mm cylinders such as compact torches, vape mods or small electronics projects. The chemistry delivers high energy density with no memory effect.

Button-top terminals and cycle rating

The positive button top ensures contact in holders that require a protruding terminal, while the flat negative end sits flush. Rated for up to 1000 charge cycles, the pack reduces replacement frequency compared with lower-cycle cells. Light weight aids portable builds where every gram counts.

Single-cell voltage and size limits

Each cell provides a nominal 3.7 V, so series strings are needed for higher-voltage loads; the pack itself offers no built-in protection circuit. The fixed 18 mm diameter and 37 mm length restrict use to compartments designed for the 18350 standard. Capacity of 1200 mAh limits runtime in high-drain applications.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $30.99
Pricier than about 86% of the 10,440 comparable items (median $10.99).

Specifications

No published specifications for this item yet.

Questions about this item

How many charge cycles can the 18350 cells handle before capacity drops?

The cells are rated for up to 1000 charge cycles, after which capacity will gradually decline and replacement becomes necessary.

What stops the 1200 mAh cells from running longer under continuous drain?

The 1200 mAh capacity is the hard limit; once that charge is used the voltage falls and the device shuts down until recharged.

Do the 18350 button-top batteries get hot during all-day use?

Lithium-ion chemistry runs cool at normal loads; the 4.44 Wh energy density and light weight keep heat rise minimal during extended operation.

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