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CSiT 26700 3,100mAh 3V: genuine Sodium-ion cell, photo 1

Ø26.4 × 71mm · 82g

Ships from ChinaSodium-ionGenuine

CSiT

CSiT 26700 3,100mAh 3V Sodium-ion · Cylindrical 26700

Sold by Litio Store SRL · Selling batteries since 2015 · litio.store

Nominal capacity
3,100mAh
Nominal voltage
3V
Energy per cell
9.3Wh
Cycle life
3,000
Price on requestAdd this cell to your quote request and we will reply with the exact price.

Minimum 4 cells, in multiples of 4 (4, 8, 12, 16…).

Ships from China

We import the cells into the EU ourselves. The delivery time is stated in your quote; by sea it is usually 3–4 months.

Sold by Litio Store SRL

Italian company selling lithium batteries since 2015. VAT IT03894170541.

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100% genuine cells

This is an original CSiT cell. We do not sell relabelled, rewrapped or counterfeit cells. LiFePO4 Cells is run by Litio Store SRL, an Italian company that has been selling lithium batteries since 2015. If anything is wrong, contact us and we will sort it out.

Technical specifications

ManufacturerCSiT
Model26700
Chemistrysodium-ion (Na-ion)
CathodeLayered oxide
FormatCylindrical
Size26700
Nominal capacity3,100mAh
Nominal voltage3V
Energy per cell9.3Wh
Charge voltage3.95V
Discharge cut-off voltage1.5V
Standard charge current0.5C
Standard discharge current0.5C
Max continuous discharge15C
Pulse discharge20C
Internal resistance (AC 1kHz)≤20mΩ
Cycle life3,000 cycles
DimensionsØ26.4 × 71mm
Weight82g
Gravimetric energy density113Wh/kg
Charge temperature-10~45°C
Discharge temperature-40~80°C
Capacity at low temperature90% at -20°C; 75% at -40°C

Specifications as stated by the manufacturer. Values may vary slightly between production batches; the datasheet sent with your quote is the reference.

Downloads

No documents have been published for this cell yet. The manufacturer's datasheet is sent with your quote.

Overview

The CSiT 26700 is a genuine Sodium-ion cell with a nominal capacity of 3.1Ah at 3V, giving 9.3Wh of energy per cell.

About this chemistry

Sodium-ion (Na-ion) cells use sodium instead of lithium. Sodium is abundant and inexpensive. These cells keep much of their capacity at very low temperatures, can be discharged to a very low voltage for safe transport and storage, and contain no lithium, cobalt or nickel. Nominal voltage is around 2.9–3.1V per cell, depending on the cathode (layered oxide or NFPP polyanion).

About this format

Cylindrical cells have a steel can and are named after their size: the first two digits give the diameter and the following digits the length in millimetres (for example, 18650 = 18mm × 65mm). They are robust and consistent, and well suited to packs built with spot-welded nickel strip or cell holders.

Typical applications

Storage in cold climates, starter and auxiliary batteries, stationary storage, telecom sites, and any application where safety and low-temperature performance matter more than energy density.

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  • 100% Italian companyLitio Store SRL, Sigillo (Perugia), Italy
  • Genuine cells onlyOriginal manufacturer cells, never relabelled
  • No customs charges on deliveryOne all-inclusive price for EU customers
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