Molicel 21700 P42A 4200mAh 45A Battery INR-21700-P42A Flat Top Battery

Brand Name:UNEMETECH/Molicel
Certification:CE, CB, IEC62133, UL1642...
Model Number:INR21700-P42A
Minimum Order Quantity:100PCS
Delivery Time:2~7 days
Payment Terms:T/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ...
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Location: Shenzhen China
Address: Room 1003, Zhaofengxiang Building, No. 8, Liye Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen
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Molicel P42A 21700 4200mAh 45A Battery INR-21700-P42A 3.6V Flat Top Battery

Molicel INR-21700-P42A 4200mAh Advantages

1. High Capacity: At 4000mAh, it provides substantial energy storage, making it ideal for devices that require long-lasting power.
2. Exceptional Discharge Rate: Capable of continuous discharge up to 45A, it is well-suited for high-drain applications such as power tools and vaping devices.
3. Stable Voltage: Operating at a nominal voltage of 3.6V, it ensures reliable and consistent power delivery.
4. Long Cycle Life: Designed for durability, it can withstand numerous charge and discharge cycles, enhancing its lifespan.
5. Safety Features: Includes protections against overcharging, overheating, and short circuits, ensuring safe operation.
6. Versatile Applications: Commonly used in high-performance electronics, including e-bikes and drones, due to its robust performance capabilities.
7. Low Self-Discharge Rate: Maintains charge effectively over time, making it suitable for backup power applications.


Molicel INR-21700-P42A 4200mAh Nominal Specifications

ModelINR-21700-P42A
Rated CapacityMin 4000mAh
Nominal Voltage3.6V
Charging Voltage4.20 ± 0.05V
Max Charge Current8.4A
Discharge Cut-off Voltage2.5V
Max Discharge Current45A
Internal Resistance15mΩ(ACIR)

Operating Environment

Charge, -20°C ~ 60°C
Discharge, -40°C~60°C
Weight70.0g max
Cell DimensionHight: 70.00± 0.15 mm; Diameter:21.40 ± 0.15 mm
Warranty12 months
Molicel INR-21700-P42A.pdf

Outline Dimensions:

Relationship between maximum charging current and battery surface temperature


Molicel INR-21700-P42A 4200mAh Applications

High power cordless vacuum cleaner, Electric cigarette, Electric scooter, High power home Appliances, Power Tool...



Our Service
1). Professional lithium ion battery packs supplier for over ten years, and have our own factory,
2). Strong R&D team to support,
3). Offer OEM/ODM service for customer's order,
4). Quick reply and action,
5). Competitive price, good sale and after-sales service.

China Molicel 21700 P42A 4200mAh 45A Battery INR-21700-P42A Flat Top Battery supplier

Molicel 21700 P42A 4200mAh 45A Battery INR-21700-P42A Flat Top Battery

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