Ampace JP50P1 21700 5000mAh 3.58V High-Drain Cell – Large Stock & Competitive Wholesale Pricing

If you are sourcing a 21700 5000mAh battery for power tools, drones, e-mobility, or energy storage, the Ampace JP50P1 is a high-drain 21700 cell worth shortlisting. We carry large ready stock of the JP50P1 and offer competitive wholesale pricing for bulk orders. This article covers its key specifications, discharge performance, applications, and why overseas buyers choose us as a reliable 21700 battery supplier.

Product Overview: Ampace JP50P1 21700 Cell

The JP50P1 is a cylindrical INR21700 lithium-ion rechargeable cell from Ampace. It combines a 5000mAh-class capacity with high-drain capability, making it suitable for demanding battery packs.

 

The cell is marked with model, capacity, voltage, energy, and traceable barcode, making it easy to integrate into professional battery pack production.

High-Drain Discharge Performance: 40A, 60A, and 180A Pulse

For buyers searching for a 40A 21700 cell or 60A 21700 battery, the JP50P1 offers serious output.

• Maximum continuous discharge: 40A without triggering the 80°C temperature cut.

• Maximum continuous discharge with temperature cut: 60A with 80°C temperature cut.

• Maximum pulse discharge: 180A for 5 seconds at 25±2°C.

Discharge temperature range is -20°C to 80°C, with a recommended start-discharge temperature below 60°C. The 80°C threshold acts as a temperature protection point.

Discharge Capacity at Different Temperatures (30A Discharge)

Discharge Rate Capability at 25°C

This performance profile makes the JP50P1 a strong candidate for high-power 21700 battery packs where current delivery and thermal behavior matter.

Charging Specifications and Temperature Range

The JP50P1 supports standard and high-current charging profiles depending on cell surface temperature.

Standard charge is 0.5C (2.5A) CC to 4.20V, then CV until current drops to 0.02C (100mA). Standard discharge is 0.2C (1A) to 2.5V. Charging is permitted from -10°C to 60°C, with recommended recharge release below 45°C.

For battery pack designers, these charge windows allow flexible thermal management while protecting cycle life and safety.

Cycle Life and Long-Term Reliability

The JP50P1 is designed for repeated high-current use.

• 600 cycles: 15A charge / 30A discharge, capacity retention ≥60% at 25°C.

• 400 cycles: 15A charge / 40A discharge, capacity retention ≥60% at 25°C.

• High-temperature storage: After standard charge, stored at 60±3°C for 30 days, residual capacity retention ≥80%, recoverable capacity retention ≥90%.

• Self-discharge: Capacity retention >98% of Cmin after 28 days at 25±2°C.

For long-term storage, keep cells between 3.40V and 3.55V and recharge periodically if unused for more than 3 months. The cell carries a 12-month warranty from the manufacturing date.

Certifications and Compliance

The JP50P1 is positioned for major global markets. Certification coverage includes:

• UN38.3 – global transport

• UL1642 – North America

• IEC62133-2:2017 + 2021 Appendix – EU & Korea

• IEC62619:2022 – EU

• EU Battery Directive, ROHS, REACH – EU

• PSE Appendix 1 – Japan

• BSMI CNS 15364 – Taiwan, China

• BIS IS16046 – India

• CCC, CQC GB31241-2022 – China

Certification availability can vary by market and order. Please confirm the required certification list with our sales team before ordering.

Applications: Where the JP50P1 21700 Cell Performs

With 5000mAh capacity and high-drain output, the Ampace JP50P1 is suitable for:

• Power tools – drills, saws, impact drivers, grinders

• Garden tools – trimmers, blowers, chainsaws

• Vacuum cleaners – cordless stick and handheld vacuums

• Drones and RC models – high-current propulsion systems

• E-mobility – e-bikes, e-scooters, battery pack assemblies

• Energy storage – portable power stations, backup systems

• Robotics and AGVs – high-drain commercial and industrial robots

If you are building a 21700 battery pack for power tools, 21700 battery for drones, or 21700 battery for e-bike, the JP50P1 provides a balanced combination of capacity, voltage, and discharge capability.

Supply Advantages: Large Stock, Competitive Price, Fast Delivery

We understand that overseas buyers need more than a good datasheet. They need reliable supply.

What we offer:

• Large ready stock of Ampace JP50P1 21700 5000mAh cells

• Competitive wholesale pricing for bulk orders

• Stable supply for battery pack manufacturers, distributors, and brand owners

• Fast order processing and global shipping support

• UN38.3 transport documentation and certification support

• Technical datasheet and test data available on request

Whether you need a trial order or a container-level shipment, we can support your 21700 cell wholesale requirements. Contact us for current stock, MOQ, price list, and lead time.

Why Buy Ampace JP50P1 from Us?

• Product authenticity – genuine Ampace cells with traceable barcode

• Consistent performance – 5000mAh class capacity and ≤4mΩ initial impedance

• High-drain capability – 40A/60A continuous, 180A pulse

• Global compliance – UN38.3, UL1642, IEC62133-2, IEC62619, ROHS, REACH and more

• Bulk supply advantage – large inventory and wholesale pricing

We work with battery pack integrators, importers, wholesalers, and brand owners who need dependable 21700 lithium-ion cells at competitive prices.

Request Bulk Pricing for Ampace JP50P1 21700 Cells

Ready to secure your stock? Send us your target quantity, destination port, and certification requirements. Our team will reply with current stock, wholesale price, and shipping options.

🌐 Store Website: [www.alibababecell.com]

FAQ

Q: What is the Ampace JP50P1?
A: It is a 21700 lithium-ion rechargeable cell with 5000mAh nominal capacity, 3.58V nominal voltage, and 17.9Wh energy.

Q: What is the maximum discharge current?
A: 40A continuous without triggering the 80°C temperature cut, 60A continuous with 80°C temperature cut, and 180A pulse for 5 seconds at 25±2°C.

Q: Do you have large stock?
A: Yes. We maintain large ready stock of the JP50P1 and offer competitive wholesale pricing for bulk orders.

Q: What certifications are available?
A: UN38.3, UL1642, IEC62133-2, IEC62619, ROHS, REACH, EU Battery Directive, PSE, BSMI, BIS, CCC/CQC, and others. Please confirm by market.

Q: What applications is this cell suitable for?
A: Power tools, garden tools, vacuum cleaners, drones, RC models, e-bikes, e-scooters, energy storage, portable power stations, robotics, and AGVs.

Q: Is the JP50P1 suitable for battery pack assembly?
A: Yes. It is a cylindrical 21700 cell designed for professional battery pack integration with appropriate BMS and thermal design.