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A123

A123 ANR26650M1B 2,500mAh 3.3V LiFePO4 · Cylindrical 26650

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

Nominal capacity
2,500mAh
Nominal voltage
3.3V
Energy per cell
8.2Wh
Cycle life
1,000
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 A123 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

ManufacturerA123
ModelANR26650M1B
Chemistrylithium iron phosphate (LiFePO4)
CathodeLFP
FormatCylindrical
Size26650
Nominal capacity2,500mAh
Nominal voltage3.3V
Energy per cell8.2Wh
Charge voltage3.6V
Standard charge current2.5A (CCCV 60 min)
Max charge current10A (to 80% SOC in 12 min)
Max continuous discharge50A
Pulse discharge120A 10s
Internal resistance (AC 1kHz)6mΩ typ. (AC 1kHz)
Cycle life1,000 cycles (>1000 cycles at 20A discharge, 100% DOD)
DimensionsØ26 × 65mm
Weight76g
Gravimetric energy density108Wh/kg
Charge temperature-30~55°C (operating)
Discharge temperature-30~55°C (operating)

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

Downloads

Overview

The A123 ANR26650M1B is a genuine LiFePO4 cell with a nominal capacity of 2.5Ah at 3.3V, giving 8.2Wh of energy per cell.

About this chemistry

LiFePO4 (lithium iron phosphate, LFP) is the most widely used chemistry for stationary storage and deep-cycle batteries. It is thermally very stable, contains no cobalt or nickel and typically lasts thousands of cycles. Each cell has a nominal voltage of 3.2V: four cells in series make a 12.8V battery, eight make 25.6V and sixteen make the 51.2V used by most home storage inverters.

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

Home and commercial energy storage, off-grid solar systems, campervans and motorhomes, boats, golf carts and light electric vehicles, telecom backup, DIY battery packs.

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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
  • A company that gets back to youBefore and after your order