BTCAP INR21700 42P: The Ultimate High-Drain 21700 Lithium Battery for Extreme Power Demands
At Bcell, we are excited to introduce the BTCAP INR21700 42P – a revolutionary 21700 lithium-ion battery engineered with full-tab technology to deliver unmatched high-rate discharge performance. Designed for applications requiring extreme power output, this cell surpasses leading competitors like Molicel P42A, Samsung 40T, and EVE 40P, making it the definitive choice for electric tools, drones, and high-performance industrial equipment.
Unrivaled Technical Superiority
-
Ultra-Low Internal Resistance:
-
4–5mΩ – Exceptionally low resistance minimizes energy loss and heat generation, ensuring peak efficiency.
-
70A Continuous Discharge: Sustains stable power under extreme loads, outperforming mainstream 21700 cells by up to 40%.
-
-
Performance Comparison (vs. Competitors):
Cell Model Max Discharge (A) Internal Resistance (mΩ) Capacity (mAh) BTCAP INR21700 42P 70A 4–5 4200 Molicel INR21700 P42A 45A 10–12 4200 Samsung INR21700 40T 35A 11–13 4000 EVE INR21700 40P 45A 11–13 4000 -
Key Advantages:
-
Full-Tab Design: Advanced electrode structure enhances current flow and thermal management.
-
Extended Runtime: 4200mAh capacity paired with low resistance maximizes energy utilization.
-
Thermal Stability: Optimized for sustained high-drain use with a wide operating temperature range (-40°C to 60°C).
-
Target Applications
-
Electric Tools: Power heavy-duty drills, chainsaws, and grinders with unmatched torque and efficiency.
-
Drones & UAVs: Achieve faster acceleration and extended flight times for racing and commercial drones.
-
Robotics & Industrial Equipment: Reliable energy source for automation systems and high-power machinery.
-
Custom Battery Packs: Build high-output configurations for EV racing, emergency backup systems, or renewable energy storage.
Why Choose BTCAP INR21700 42P?
-
Engineered for Reliability:
-
Robust steel casing withstands vibration, drops, and harsh environments.
-
IP67 Waterproof Rating and UN38.3 Certification ensure compliance with global safety standards.
-
-
Safety & Compliance:
-
Certified to IEC 62133, CE, and RoHS.
-
Built-in PTC protection and advanced BMS prevent overcharge, short circuits, and overheating.
-
-
Proven Performance:
-
700+ cycles at 70A discharge with <20% capacity degradation.
-
Backed by a 3-year industrial warranty for guaranteed durability.
-
Technical Specifications
-
Nominal Voltage: 3.6V
-
Capacity: 4200mAh
-
Dimensions: Φ21.65×70.50mm (±0.1mm)
-
Weight: ≤69.0g
-
Chemistry: Lithium Nickel Manganese Cobalt Oxide (NMC)
Power Your Innovations with BTCAP 42P
Whether you’re a manufacturer seeking to optimize product performance or a tech enthusiast pushing the boundaries of power, the BTCAP INR21700 42P delivers unparalleled energy density and reliability.
Contact us today to request samples, technical datasheets, or bulk pricing – redefine what’s possible with cutting-edge battery technology!
Reviews
There are no reviews yet.