Molicel INR 21700 P50B

Molicel INR21700-P50B – Ultra-High Power 5.0Ah Lithium-Ion Cell (21700 Format)

Unmatched Power-to-Energy Ratio for Premium Performance

The Molicel INR21700-P50B redefines ultra-high power cells with market-leading energy density, fast charge capability, and low impedance. With a 5.0Ah capacity, 60A discharge current, and 5C charge rate, it is the most advanced 21700-format power cell available—perfectly suited for premium, power-demanding applications like eVTOL aircraft, racing EVs, heavy-lift drones, and battery backup systems (BBUs).

 Key Specifications:

• Cell Type: 21700

• Nominal Voltage: 3.6V

• Typical Capacity: 5.0Ah (18Wh)

• Energy Density: 714 Wh/L, 265 Wh/kg

• Max Continuous Discharge: 60A (cut-off at 80°C)

• Fast Charge Rate: 5C

• Impedance: Only 13.5 mΩ

• Peak Power in Low Temp: 238W at -10°C (SOC 100%, 10s)

 Engineered to Lead: Advanced Features

•  High-Nickel Cathode: Enables 265 Wh/kg energy density

•  Polymer Separator: Supports ultra-high 60A discharge safely

•  Graphite Anode: Designed for rapid 5C charging with low heat

•  Extended Cycle Life: Doubles performance lifespan from 700 to 1,400 cycles under 100W discharge conditions

•  Low-Temp Electrolyte: Delivers high power even at -10°C, ideal for cold climates

•  Optimized Interface Engineering: Proprietary SEI and CEI technologies reduce impedance and preserve performance over time

 Ideal for High-Demand Applications:

• Hyper-EVs and Electric Racing Cars

• Heavy-Lift & Long-Flight Drones

• eVTOL Air Mobility Systems

• High-Performance Two-Wheelers

• Advanced BBU/UPS Solutions

 Why Choose the P50B Over P45B?

• +11% More Capacity (5.0Ah vs. 4.5Ah)

• Higher Energy Density for longer runtime

• Lower Heating Rate during discharge

• Extended Life: 2× cycle retention under high load

• Higher Peak Power in low temperatures

• Even Lower Impedance

 Performance. Precision. Endurance.

The Molicel P50B is the pinnacle of lithium-ion engineering in the 21700 category. Built for innovators pushing the limits of power and endurance, this cell brings maximum performance with uncompromising safety—ready for the next generation of propulsion and power systems.

For a comprehensive reading of related products, please visit the Motionew website.

FAQ

1. What are the key specifications of this battery?
   The P50B is a 21700 lithium-ion cell with 3.6V nominal voltage, 5.0Ah capacity (18Wh), and an energy density of 265 Wh/kg (714 Wh/L). It supports 60A max continuous discharge, a 5C fast charge rate, and has 13.5 mΩ impedance.

2. How does this cell differ from conventional 21700 Li-ion batteries?
   It combines ultra-high discharge (60A) with fast 5C charging, high-nickel cathode, graphite anode, and optimized SEI/CEI interface engineering for extended cycle life. It also provides excellent low-temperature performance with up to 238W output at -10°C.

3. What certifications are available for this cell?
   The P50B is available with MSDS, UN38.3, and RoHS certifications, meeting global safety, transport, and compliance standards.

4. What payment methods are accepted?
   MotioNew accepts secure international payments, including credit cards, PayPal, and bank transfers.

5. Can this cell be ordered with OEM customization?
   Yes, OEM customization is possible for battery pack integration, connectors, and configurations. Customers should provide their project requirements during ordering.

6. What documentation is provided with the purchase?
   The purchase includes MSDS, UN38.3, RoHS, and technical datasheets. Additional documentation can be provided upon request.