Molicel P30B 18650 Battery 3.6V 2.85Ah 36A Discharge Cylindrical Lithium-ion Cell
| Battery Type: | 18650 Battery | Rated Capacity: | 2.85Ah |
| Reated Voltage: | 3.6V | End of Charge Voltage: | 4.20 ± 0.05V |
| End of Discharge Voltage: | 2.5V | Max Charging Current: | 6A |
| Max Discharging Current: | 36A | Internal Resistance: | ≤ 8mΩ |
| Shipping Voltage: | ≥ 3.45V | Weight: | 48.0g (Max) |
Molicel P30B 18650 Battery 3.6V 2.85Ah 36A Discharge Cylindrical Lithium-ion Cell
Molicel P30B 18650 Battery Overview
The INR-18650-P30B is Molicel's market-leading ultra-high-power battery with the highest capacity.
Following the success of the P45B 21700 low-impedance power battery, this is Molicel's first 18650 power battery in a low-impedance version, featuring significant upgrades compared to the P28A. The full-range fast charging rate has been significantly improved from 2C to 3C, combining fast charging and high-power discharge performance. The excellent sustained maximum discharge performance of 36A remains, while the DCR has been significantly reduced by 60%, further improving overall performance. High-power discharge capability has increased from 80W to 100W, a 20% improvement. After 500 cycles at 100W, it still retains up to 75% of its original battery life.
This power battery is designed for a variety of high-end markets and has great potential in areas such as electric off-road motorcycles, micro-vehicles (electric skateboards, electric surfboards), and cargo drones.
Molicel P30B 18650 Battery Technical Parameters
Basic Parameters
| Battery Type | Cylindrical Lithium-ion Cell (Power Cell) |
| Model Number | P30B |
| Application | Electric off-road motorcycles, mini vehicles (electric skateboards, electric surfboards), cargo drones, etc. |
| Rated Charge | Limiting 3.0A and constant 4.2V charge for 1.5h or 60mA at 23℃ |
| Rated Discharge | Constant 0.6A discharge until 2.5V at 23℃ |
| Rated Capacity | 2.85Ah |
| Rated Voltage | 3.6V |
| Shipping Voltage | ≥ 3.45V |
| Internal Resistance | ≤ 8mΩ |
| End of Charge Voltage | 4.20 ± 0.05V |
| End of Discharge Voltage | 2.5V |
| Charge Time | 90 min |
| Max Charging Current | 6A |
| Max Discharging Current | 26A |
| Operating Temperature | Charging: 0℃ to 60℃ Charging: 0℃ to 60℃ |
Molicel P30B 18650 Battery Dimension Figure
Molicel P30B 18650 Battery Applications
The Molicel INR-18650-P30B is an ultra-high-power battery with an industry-leading balance of power and energy density, designed specifically for high-end applications. This 18650 cylindrical cell holds immense potential in electric off-road motorcycles, micro-vehicles (electric skateboards, electric water surfboards), cargo drones, high-end power and garden tools, cordless vacuum cleaners, and home appliances. Its excellent 3C full-range fast charging capability, up to 100W continuous discharge power, 36A maximum continuous discharge current, and a significant 60% reduction in DC internal resistance (DCR) compared to its predecessor, provide strong power output while effectively reducing energy loss and heat generation, delivering reliable range and stable power performance for high-performance devices. Furthermore, the P30B boasts a wide operating temperature range, capable of low-temperature discharge (-40℃) and high-temperature charging (60℃), retaining 75% capacity after 500 cycles of 100W discharge, meeting the long-term usage requirements in harsh environments.
Custom configurations, including PCM/BMS protection circuits, connectors, and cable options, are available to ensure safe integration into your specific product requirements.
Quality & Safety Certifications
All UNEMETECH lithium battery pack undergo strict quality control and comply with international safety & transportation standards, ensuring safe and reliable performance worldwide.
Depending on project requirements and target market regulations, we can provide certification documents such as CB, IEC 62133, UN38.3, MSDS, KC, PSE, BSMI, UL, RCM, CE, REACH, and RoHs 2.0 test reports, and other compliance documentation as required.
Typical Customer Feedback
“We partnered with UNEMETECH for our high-power micro-vehicle project using the Molicel INR-18650-P30B cells. The battery’s ultra-high-power performance and consistent output across production batches have greatly enhanced our product reliability. Its fast-charging capability, high discharge rate, and excellent thermal stability perfectly support our compact, high-performance design. The engineering team provided prompt, expert guidance to optimize our battery pack configuration and power management system—highly recommended!”
— Project Manager, Micro-Vehicle / Electric Skateboard Manufacturer
Custom Lithium Battery Pack Solutions
UNEMETECH can configure customized battery packs using lithium cells in various series and parallel combinations to achieve your required voltage, capacity, power output, and operating time.
Whether you need prototype samples, small-batch production, or large-scale manufacturing, our engineering team can provide complete support from battery pack design and prototyping to certification and mass production. With reliable manufacturing processes and strict quality control standards, UNEMETECH delivers customized lithium battery solutions that maximize the performance potential of the lithium cells..
Contact us today to discuss your custom battery pack requirements and discover how our engineering expertise can help power your next-generation products.
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