The Ampace JP30P1 Grade A delivers a continuous 36A discharge (up to 56A with thermal cutoff) and an incredible 140A burst for 5 seconds — outperforming every other 18650 on the market.
Key Features
- Record Discharge: 36A continuous / 56A with 80°C cut / 140A burst (5s)
- High Capacity: 3000mAh nominal
- Ultra-Fast Charge: Up to 14.5A
- Grade A: Authentic Ampace production cell
Technical Specifications
| Specification | Value |
|---|---|
| Model | JP30P1 |
| Manufacturer | Ampace |
| Format | 18650 |
| Nominal Capacity | 3000mAh |
| Nominal Voltage | 3.7V |
| Continuous Discharge | 36A / 56A with 80°C cut |
| Pulse Discharge (5s) | 140A |
| Max Charge Current | 14.5A |
| Chemistry | NMC |
| Weight | ≈50g |
Safety Warning for Lithium Battery Usage
Customers should have a clear understanding of lithium battery handling and safety before making a purchase. Lithium batteries are highly sensitive and may pose fire, burn, or explosion risks if improperly handled. Always charge batteries on fire-resistant surfaces, and never leave them charging unattended.
- Not for Use in E-Cigarettes or Similar Devices
- Risk of Fire and Explosion: Misuse can cause batteries to ignite, explode, or release harmful gases.
- Always Use in a Protected Pack with appropriate BMS circuitry.
- Proper Storage and Handling: Store in protective cases, away from metal items.
- Inspection Prior to Use: Do not use batteries with damaged wrappers or visible damage.
- Follow Manufacturer Charging Specs: Avoid overcharging or over-discharging.
- Heat and Water Precautions: Do not expose to high temperatures or liquids.
- Assembly: Batteries should only be spot welded; do not solder directly onto terminals.
For Resellers: Please ensure all safety information is passed along to end users.
Cell Specification
| Item | Specification and comments |
|---|---|
| Model | JP30P1 – cylindrical lithium-ion rechargeable cell |
| Nominal capacity | 3000mAh (typical) – standard charge and 0.2C discharge to cut-off voltage at 25°C |
| Minimum capacity | 2900mAh – measured under standard charge / 0.2C discharge conditions |
| Nominal voltage | 3.6V |
| Charge cut-off voltage | 4.20V |
| Discharge cut-off voltage | 2.50V |
| Standard charge | CCCV, 0.5C charge current, 4.20V, 0.05C cut-off, 25±2°C |
| Maximum charge current | 1.0C – within specified temperature range |
| Standard discharge current | 0.2C constant current to 2.50V |
| Maximum continuous discharge current | 2.0C – see thermal limits and cycle-life notes in datasheet |
| Pulse discharge current | ≈3.0C short pulse (few seconds) at 25°C |
| Initial internal impedance | ≈25mΩ (AC 1kHz, 50% SOC, 25±2°C) |
| Cell weight | ≈46g (typical) |
| Cell dimensions | Diameter: 18.30mm max; Height: 65.00mm max (including sleeve) |
| Operating temperature – charge | 0–45°C (cell surface), charging below 0°C prohibited |
| Operating temperature – discharge | -20–60°C (cell surface) |
| Storage temperature | 1 year: -20–25°C; 3 months: -20–45°C; 1 month: -20–60°C, at recommended SOC |
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