Molicel P42A is a high-rate 21700 lithium-ion cell with 4200mAh capacity and 45A continuous discharge, delivering outstanding power and runtime for UAVs, EV conversions, robotics, and other demanding high-performance battery pack applications.
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Molicel P42A
Rs. 499.00
The Molicel P42A is a high-performance 21700 lithium-ion cell engineered to deliver an ideal balance of power and capacity. Featuring 4200mAh capacity, 45A continuous discharge, and low internal resistance, the Molicel P42A battery provides reliable high-current performance for custom UAV packs, EV conversions, robotics, and other demanding applications. Designed for sustained power delivery and certified for safety, the Molicel P42A is a trusted choice for battery packs that require both long runtime and exceptional performance.
Product Feature:
• 4200mAh capacity with 45A continuous discharge (10.7C)
• 60A peak pulse for demanding short bursts
• 225 Wh/kg density balances capacity and weight
• Fast charge support up to 8.4A (2C)
• Suited for custom UAV packs, EV conversions, robotics
Cell model: Molicel P42A (21700)
Capacity: 4200 mAh
Nominal voltage: 3.6 V
Max / Min voltage: 4.2 V / 2.5 V
Weight: 70.0 g
Internal resistance (ACIR 1 kHz): ≤ 16.0 mΩ
Max continuous discharge: 45 A (10.7C)
Peak pulse discharge: 60 A
Recommended charge current: 4.2 A (1C)
Max charge current (fast): 8.4 A (2C)
Energy density: 225 Wh/kg
Cycle life: ~500 cycles (at 15 A discharge)
Operating temp (Charge / Discharge): 0°C to 45°C / -40°C to 60°C
Storage temp: -20°C to 60°C
Certifications: UN38.3, UL1642, IEC62133
Dead on Arrival (DOA) Guarantee: Guarantee that all cells will arrive within a healthy voltage range. Customers must report flat/dead cells within 48 to 72 hours of delivery.. Please contact us for any other issues.
Custom UAV Packs, EV Conversions, Robotics
Q: Is the Molicel P42A a good choice for EV conversions or robotics?
A: Yes—the 4200 mAh capacity and 45 A continuous discharge make it a strong option where balance of runtime and power matters in EVs and robotics.
Q: What charging current should be used to maximize life and safety?
A: Use the recommended 4.2 A (1C) charge; fast-charge up to 8.4 A (2C) only with validated hardware.
Q: How many cycles can I expect from the P42A under typical use?
A: Expect approximately 500 cycles at moderate discharge levels; cycle life varies with usage and temperature.
Q: What certifications confirm the P42A is safe for professional builds?
A: The P42A is certified to UN38.3, UL1642 and IEC62133—ensure compliance with local transport and pack regulations
