Excellent service and delivery!!
Key Features
- Powerhouse Performance: Massive 56A continuous discharge delivers strong and stable energy output.
- Ultra-Fast Charging: Reach 80% charge in as little as 10 minutes for reduced downtime.
- Extended Runtime Upgrade: Increased 3000mAh capacity provides longer operating duration.
- Heavy-Load Ready: Handles up to 140A pulse loads for demanding start-up conditions.
- 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 |
⚠ Important Safety Warnings
Improper handling or misuse of this lithium-ion battery can result in FIRE, EXPLOSION, or THERMAL RUNAWAY, causing personal injury, property damage, or death. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Critical Warning: Never carry loose batteries in your pocket, purse, or bag. Loose batteries can come into contact with metal objects like keys or coins, causing a short circuit, which may result in severe burns, fire, or explosion. Always store or transport batteries in a protective case or box.
- Intended Use: This battery is designed for integration into protected battery packs with a Battery Management System (BMS) or Protection Circuit Board (PCB). It is not intended for standalone use or use in devices such as e-cigarettes or vaporizers.
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What is Thermal Runaway?
- A dangerous chain reaction where heat generated by a failing battery causes it to overheat further, potentially leading to fire or explosion.
- Causes: Overcharging, short circuits, physical damage, or exposure to high temperatures.
- Prevention: Use a smart charger, avoid physical damage, and store batteries in a cool, dry place.
- Storage & Transport: Always store batteries in protective cases or boxes to prevent accidental contact with metal objects. Never store loose batteries in pockets, purses, bags, or near conductive materials.
- Inspection: Do not use if the PVC wrapper, terminal insulator, or casing is damaged, dented, leaking, or bulging. These are signs of internal damage or instability, and continued use could result in failure, fire, or explosion.
- Charging: Use a smart charger designed specifically for lithium-ion batteries and ensure that the charger's voltage matches the battery's specifications. Never overcharge, over-discharge, or leave unattended while charging.
- Prohibited Activities: Do not short circuit, modify, puncture, crush, expose to liquids, or solder directly onto the battery (spot weld only).
- Emergency Response: If a cell shows signs of thermal runaway (smoke, swelling, hissing, or heat), stop use immediately and, if it can be done safely, move it to a non-flammable surface (e.g., concrete or sand) away from combustibles. Lithium-ion cell fires are Class B fires — use an ABC/dry-chemical extinguisher, or douse with large amounts of water to cool the cell and prevent spread. Do not rely on a small spray; thorough cooling is required, and cells can reignite from residual heat, so monitor the area afterward. (Class D extinguishers are for lithium-metal batteries, not lithium-ion.) For any fire beyond a single small cell, evacuate and call emergency services.
Disclaimer
IMR Batteries is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols.
It is the reseller's responsibility to ensure all product warnings and safety guidelines are effectively communicated to their customers. Some cells are sold in bulk packaging and are not individually packaged. Resellers must provide appropriate packaging for each individual cell sold and must not distribute cells loose, unprotected, or without a proper storage box or case.
Product compatibility is the sole responsibility of the customer. IMR Batteries does not guarantee compatibility with any specific device or application. We are not responsible for the design, assembly, performance, or safety of any battery pack constructed using our cells. It is the customer’s responsibility to ensure proper cell matching, protection circuitry, configuration, and safe construction practices. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.
Customer Reviews
Overall rating: 4.8 / 5 from 12 reviews.
These have been great. I made a couple 4S1P packs for a little 4in long range fpv quad. I'm getting 25-28 minutes flight time out of these Ampace JP30P1 cells. I'll definitely be grabbing some more for a planned 1S 3in build. IMR was great. Had the best price and is local to me. I'm in south houston, so I'm happy to support a houston business.
Great for my project. Thanks again!
I picked these out to rebuild a Milwaukee M18 2ah battery pack that had a couple cells croak on me. These definitely perform far better than the cells that came in the pack from the factory. And, it's also a 3ah pack now in the same form factor. It was my first experience rebuilding a pack and it went fairly smoothly. I may rebuild some more of my older tool battery packs with these in the future.
I bought these to rebuild Milwaukee m12 batteries, they are by far the best cells for the job. They don’t add much capacity if any depending on which batteries your rebuilding, they still last considerably longer though if you aren’t at max output. Power intensive jobs are a breeze, they removed 200 ft lb lug nuts in half the time as 2.5HO stock batteries. Definitely the way to go if you need 18650s!
Great service and delivery!!
Perfect drop in for my liionbee 3 inch long range
Cells look great just been too busy to build a pack yet, can’t wait to see how they perform.
Great power and lasts a very long time. I'm very pleased.
Initial testing of these cells is very encouraging. The lower cell resistance reduces heat generation during the charging and discharge cycles. Time will tell, but this should improve the life cycle of the cells due to less heat.
Although these are rated (and measure) about the same capacity as my previous batteries (Hohm life) they out perform them by about 50% - probably because of the lower internal resistance resulting in lower heat loss. I highly recommend these batteries.
I’m sure it’s a great battery but it will not work in any of my ecig box mods in the Geekvape family. I believe they’re just a hair shorter and are not making contact properly. I bought them for that purpose only so I’m a little bummed they don’t work.