Ampace 21700 JP30 3000mAh 56A Tabless Battery
Key Features
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Powerhouse Performance: Massive 56A continuous discharge delivers strong and stable energy output.
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Ultra-Fast Charging: Reach 80% charge in as little as 10 minutes for reduced downtime.
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Extended Runtime Upgrade: Increased 3000mAh capacity provides longer operating duration.
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Heavy-Load Ready: Handles up to 140A pulse loads for demanding start-up conditions.
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Extreme Environment Capability: Reliable operation in ultra-low and high-temperature conditions.
Overview
The Ampace JP30 18650 battery is built for users who need maximum performance from compact lithium-ion cells. Combining high capacity, rapid charging capability, and outstanding discharge output, the JP30 is designed for professional-grade equipment and advanced energy systems. Its ability to deliver strong power bursts while maintaining long cycle durability makes it a dependable solution for high-demand applications.
Applications / Uses
- Construction and industrial power tools
- Portable outdoor power solutions
- Electric mobility battery packs
- High-drain electronics and devices
- Backup and energy storage systems
Specifications
| Manufacturer |
Ampace |
| Model |
JP30 |
| Chemistry |
NMC Lithium-Ion |
| Nominal Capacity |
3000mAh |
| Nominal Voltage |
3.6V |
| Charge Voltage |
4.2V |
| Discharge Cutoff |
2.5V |
| Max Continuous Discharge |
56A max with 80C temp cutoff, 36A without |
| Recommended Charge |
6A |
| Max Charge |
9A |
| Cycle Life |
600+ to 1000+ cycles |
| Operating Temperature |
−40°C to 75°C |
| Protected |
No |
| Dimensions |
18mm Diameter x 65mm Height |
| Weight |
Approx. 45g |
Applications
The Reliance is widely used in high-drain electronic devices, including:
🔋 Electric Vehicles (EVs) & E-Bikes – Provides high power output and long-lasting charge cycles.
🔋 Battery Packs – Frequently used in custom-built high-performance energy storage systems.
🔋 Power Tools – Suitable for cordless drills, saws, and industrial-grade equipment.
🔋 RC Vehicles & Drones – Delivers stable and long-lasting energy output.
🔋 Flashlights & Tactical Gear – Ideal for high-performance LED torches and professional gear.
🔋 Energy Storage Systems (ESS) – Used in power banks, solar storage, and backup energy systems.
Note: Label appearance may vary between batches.
About Samsung Cell Labelling
Samsung updated the sleeve printing format for their 18650 cells in 2024 due to regulatory and certification changes. New batches will no longer display “Samsung” on the wrap, and instead show “SDI” along with updated compliance markings (such as CCC).
Older stock (pre-2024) typically features “Samsung SDI” clearly printed on the sleeve, along with the model and batch details in the previous format. This is the version most customers are familiar with.
Performance & Authenticity Verified
These changes are purely cosmetic and do not affect performance, quality, or authenticity. All cells supplied are genuine Samsung-manufactured products and have been independently tested to meet Samsung’s specifications, including internal resistance, capacity, and discharge performance.
Safety Guidelines & Warnings
⚠️ IMPORTANT SAFETY NOTICE ⚠️
Lithium-ion batteries require proper handling and knowledge to ensure safe usage.
Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage.
General Safety Guidelines
✔ Only purchase and use if you fully understand lithium-ion battery safety.
✔ Always charge in or on a fire-resistant surface—never leave batteries charging unattended.
✔ Use only a compatible smart charger designed specifically for this type of battery.
✔ Store batteries in a protective case—never carry them loose in a pocket, bag, or purse.
✔ Keep away from metal objects (keys, coins, tools) to prevent short circuits.
✔ Use only within manufacturer-listed specifications and in protected battery packs.
✔ Resellers must provide these warnings to all customers.
🚫 Prohibited Uses & Handling
⛔ DO NOT use this battery in e-cigarettes, vaporizers, or similar devices.
⛔ DO NOT mix old and new, or used and unused batteries.
⛔ DO NOT short circuit, puncture, cut, crush, incinerate, or modify the battery.
⛔ DO NOT use if the battery wrapper is torn or damaged in any way.
⛔ DO NOT overcharge or over-discharge—this can lead to battery failure.
⛔ DO NOT expose the battery to liquids, extreme heat, or direct sunlight.
⛔ DO NOT solder directly—only use spot welding for battery pack assembly.
⚠ User Responsibility & Risk Acknowledgment
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The user assumes full responsibility for proper handling, charging, and storage.
- Misuse or mishandling may result in serious injury or damage.
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No guarantee of compatibility with any specific device is provided.
- Usage of this battery is at your own risk.
By purchasing and using the Ampace JP30 21700 Battery, you acknowledge and agree to follow all safety guidelines.
Failure to comply may result in hazardous consequences. Prior knowledge of lithium-ion battery safety is required before purchase.
Stay safe and handle responsibly. 🔋
