PSSS Power 26650 4000mAh Lithium Cell

The PSSS Power 26650 4000mAh lithium cell is a high-capacity, reliable Li-ion cell made for efficient energy storage and medium to high-drain uses. It delivers stable power output, which suits power tools, LED lighting, solar storage, portable devices and battery pack manufacturing. Yati Infotech Solution Pvt. Ltd. supplies it from Noida to pack builders, repair shops and hobbyists across India.

Product Overview

Some devices ask more of a cell than a torch or a small gadget does. Power tools, solar storage and larger custom packs need a cell with real capacity and steady output, and the cell should hold up under regular use. The PSSS Power 26650 lithium cell is built for those medium to high-drain jobs.

It uses advanced lithium-ion technology to deliver consistent voltage and efficient use of energy. The 4000mAh capacity gives extended runtime, so a device needs charging less often. It suits both commercial and personal use, from a workshop that builds packs every week to a hobbyist making a single power bank.

People search for this product in many ways, including PSSS Power cell, PSSS cylindrical cell, PSSS Power cylindrical lithium cell and 26650 PSSS Power lithium cell. They all describe the same product: a single cylindrical rechargeable Li-ion cell in the 26650 size.

What Does 26650 Mean?

The number gives the size of the cell. A 26650 cell is 26mm wide and 65mm long, and the zero marks it as cylindrical. It is wider than the common 18650 cell, so it holds more capacity. That allows better energy density and strong performance in compact pack designs.

A 26650 cell also means fewer cells to connect for the same capacity. That keeps a pack simpler, with fewer joints to weld and check.

Key Features

• 4000mAh high-capacity lithium cell
• 26650 size for better energy density
• Stable voltage and reliable performance
• Extended runtime and efficient output
• Suited to medium to high-drain use
• Durable, low-maintenance design
• Rechargeable

Specifications

Is This a 26650 LFP Battery?

Many buyers search for a 26650 LFP battery or a lithium phosphate cell, so it is worth being clear. This cell is a Li-ion cell with a nominal voltage of 3.6V to 3.7V. It is not a lithium iron phosphate (LiFePO4) cell. LFP cells in the same size have a lower nominal voltage of 3.2V and a different capacity range.

The choice depends on your project. Li-ion cells store more energy for their size, while LFP cells are valued for thermal stability and long cycle life. If you need LFP, check the cell type on the product page before you order.

Where You Can Use It

The PSSS Power 26650 4000mAh lithium battery cell is used across many devices and systems:

• Solar energy storage systems
• Power tools and equipment
• LED lights and torches
• Power banks and portable devices
• Battery pack manufacturing
• DIY battery pack projects

Is 4000mAh the Right Capacity for You?

Capacity is measured in milliamp hours (mAh). It tells you how much charge a cell holds, and so how long a device runs between charges. At 4000mAh, or 4Ah, this cell gives a long runtime in a single cylinder.

It suits projects that need more capacity than an 18650 cell offers, without moving to a much larger format. If your device draws a very high current, check the cell’s discharge rating with Yati before you buy, so the cell matches the load.

Building a Pack with 26650 Cells

A lithium-ion cell has a nominal voltage of about 3.6V to 3.7V. Pack builders join cells to reach the voltage and capacity they need.

• Series connection adds voltage. Three cells in series (3S) give about 11.1V, and thirteen cells (13S) give about 48V.
• Parallel connection adds capacity. Each cell adds 4Ah, so five cells in parallel give 20Ah.

For example, a 3S2P pack uses six cells and gives about 11.1V at 8Ah. A 13S5P pack uses 65 cells and gives about 48V at 20Ah. These are examples only, so work out your own system’s voltage, capacity and current first, and then count the cells.

A few habits help every build:

• Use cells of the same model and batch in one pack.
• Match their voltage before you connect them.
• Use nickel strip or busbars rated for the current.
• Keep wiring tight, neat and away from sharp edges.
• Use a compatible Battery Management System (BMS).

Why You Need a BMS

A bare cell has no protection of its own. A BMS adds the protection a pack needs against overcharge, over-discharge, short circuits and temperature problems, and it helps keep the cells balanced. The cell is compatible with various BMS units.

Choose a BMS matched to your series count and to the current your device draws. Charge the pack with a charger made for lithium-ion cells at the correct voltage.

Replacing Cells in an Existing Pack

Many buyers look for a PSSS Power 26650 4000mAh lithium cell replacement to refresh an older pack. Before you replace cells, open the pack and check everything else. Look at the welds, the wiring and the BMS, and replace anything damaged.

Use cells of the same model and capacity for the whole pack. Avoid mixing old and new cells, because they age differently and the weaker cells can limit the whole pack.

Safe Handling Tips

• Do not short the cell terminals, and keep loose cells away from metal objects.
• Do not crush, puncture or drop the cell.
• Keep cells and packs away from heat and open flame.
• Store cells in a cool, dry place.
• Stop using any cell that is swollen, leaking or damaged.

Why Buy from Yati

Yati Infotech Solution Pvt. Ltd. is a manufacturer based in Noida, so you buy from a direct supplier. Bulk orders are welcome, which suits pack assemblers and resellers who need cells in quantity. The same team supplies BMS boards, nickel strip and battery casings, so you can plan one order for the whole pack.

Frequently Asked Questions

What is the PSSS Power 26650 4000mAh lithium cell?

It is a rechargeable Li-ion cell in the 26650 size, with 4000mAh capacity and 3.6V to 3.7V nominal voltage. This PSSS Power lithium cell suits power tools, LED lighting, solar storage, power banks and DIY battery packs.

What is the price of the PSSS Power 26650 4000mAh lithium cell?

The PSSS Power 26650 4000mAh lithium cell price is listed per piece on the product page, and the rate improves with quantity. For a bulk quote, send Yati your quantity.

Is this a 26650 LFP battery or lithium phosphate cell?

No. This is a Li-ion cell with 3.6V to 3.7V nominal voltage. A 26650 LFP battery uses lithium iron phosphate chemistry and has a 3.2V nominal voltage. Check the cell type before you order, so it matches your pack design.

What can I use a 26650 lithium-ion battery cell for?

You can use it for power tools, LED lights and torches, power banks, portable devices, solar energy storage and DIY battery packs. It suits medium to high-drain uses, so check your device’s current needs first.

Do I need a BMS for a PSSS Power cylindrical lithium cell pack?

For any multi-cell pack, yes. A BMS protects against overcharge, over-discharge and short circuits, and it helps keep the cells balanced. Choose one matched to your series count and the current your device draws.

How many cells do I need for a 12V pack?

A 12V-class lithium-ion pack usually uses three cells in series, which gives about 11.1V. To raise the capacity, add groups in parallel at 4Ah per cell. For example, 3S2P uses six PSSS Power 26650 cells and gives about 8Ah. Work out your own device’s needs before you decide.

Where can I buy PSSS Power lithium cells in India?

You can order from Yati Infotech Solution Pvt. Ltd. in Noida through the Yati Store or IndiaMART, or message the team on WhatsApp. Bulk orders and shipping across India are available.

Get a Quote from Yati

Building a pack or need cells in bulk? Add the PSSS Power 26650 4000mAh lithium cell to your quote on the Yati Store, or send us your quantity and your pack details.