Bulk INR21700-5000Q 21700 5000mAh Battery – 50A High Discharge Cells in Stock at Wholesale Prices

Looking for a reliable 21700 5000mAh battery supplier with large stock and competitive wholesale pricing? The INR21700-5000Q is a high-capacity, high-discharge 21700 lithium ion battery designed for demanding power applications. With 5000mAh nominal capacity, 3.6V nominal voltage, and up to 50A continuous discharge for cycling, it is an excellent choice for power tools, e-mobility, energy storage, robotics, and more.

We currently have large quantities in stock and can offer favorable bulk prices for overseas buyers, distributors, battery pack assemblers, and OEM/ODM customers.

Key Specifications of INR21700-5000Q

High Discharge Performance for Powerful Applications

The INR21700-5000Q is not just a high-capacity cell. It is built for high discharge 21700 applications.

• 50A continuous discharge is suitable for cycling applications when discharged to 2.5V at room temperature.

• 125A discharge is available with a 75°C temperature cut-off, ideal for short bursts of extreme power. This mode is not intended for cycle use.

• 180A pulse discharge for 2 seconds supports very high instantaneous current demands.

• 10A maximum charge current enables faster charging and shorter downtime.

This makes the cell a strong option for 21700 battery packs that need both capacity and high current output.

Applications: Where to Use the INR21700-5000Q

The INR21700-5000Q is suitable for a wide range of high-power and high-capacity battery systems, including:

• Power tools and cordless equipment

• Cordless vacuum cleaners

• E-bikes, e-scooters, and light electric vehicles

• Drone and UAV battery packs

• Robotics and AGV systems

• Energy storage systems and portable power stations

• Jump starters and emergency power

• Outdoor power equipment

• Custom 21700 battery packs for industrial use

If you are searching for a 21700 battery for power tools, a 50A 21700 battery, or a bulk 21700 battery supplier, this model is worth evaluating.

Supply Advantages: Large Stock and Wholesale Pricing

We understand that overseas buyers need stable supply, consistent quality, and competitive pricing. That is why we focus on:

• Large ready stock of INR21700-5000Q cells

• Wholesale and bulk pricing for volume orders

• Flexible MOQ for samples, trial orders, and mass production

• Fast dispatch and reliable global shipping support

• OEM/ODM support for battery pack makers and brand owners

• Technical support for cell selection, pack design, and BMS matching

Whether you need 1,000 cells or container-level quantities, we can provide a tailored quotation based on your target price, destination, and order volume.

Quality, Safety, and Reliability

The INR21700-5000Q is designed to meet strict safety performance criteria. Safety tests include:

• Forced discharge

• Overcharge

• External short circuit

• Drop test

• Heating test

• Crush test

As shown in the test report, all safety tests (5pcs per item) passed with “OK” results, meeting the required “no explosion, no fire” criteria.

The required criteria are no explosion and no fire under the specified test conditions. The cell also offers a one-year warranty from the date of shipment for manufacturing defects, excluding customer abuse or misuse.

Storage and Handling Recommendations

For best performance and service life:

• Store at room temperature with about 30%–50% charge.

• For long storage, recharge approximately once every six months to prevent over-discharge.

• Charge within 0–60°C and discharge within -40–80°C.

• Avoid short circuit, fire, water immersion, deformation, and mixed battery use.

• Use only appropriate chargers and protection circuits.

Why Buy From Us?

As a wholesale 21700 battery supplier, we help overseas buyers secure reliable cells at competitive prices. Our goal is simple: provide high-quality INR21700-5000Q 21700 5000mAh battery cells with fast response, stable supply, and favorable bulk pricing.

If you are looking for a 21700 battery supplier with stock available now, contact us today for a wholesale quotation.

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