For Your Inspiration｜BTCAP 21700 42P 3.6V 4200mAh 45A Battery｜其他商品

Key Features


4200mAh Capacity: Provides long-lasting power for devices requiring extended runtime.

45A Max Continuous Discharge: Delivers consistent high current output for demanding applications.

NMC Cathode Chemistry: Uses LiNiMnCoO2 for enhanced energy density and thermal reliability.

Low Internal Resistance: ≤8mΩ for efficient energy transfer with minimal heat buildup.

Rechargeable and Unprotected: Offers flexibility for builders integrating custom BMS solutions.


The BTCAP 42P 21700 is engineered for power-hungry systems, offering high discharge rates, superior NMC chemistry, and a reliable 4200mAh capacity. It's an ideal choice for e-mobility, DIY battery packs, power tools, and demanding electronics. This cell delivers stable output and extended cycle life, making it a cost-effective option for performance-focused builds.

Applications/Uses


Power Tools: Ideal for high-drain tools requiring rapid discharge without performance loss.

Battery Packs: Versatile for custom battery banks and energy storage setups.

Electric Toys: Keeps RC cars, drones, and other devices powered longer.

Consumer Electronics: Great fit for portable devices requiring large bursts of power.

Prototype Builds: Popular among makers and engineers building high-output systems.


SPECIFICATIONS




Manufacturer:
BTCAP


Model:
42P


Size:
21700


Positive Terminal:
Flat Top


Nominal Capacity:
4200mAh


Continuous Discharge Rating:
45A


Nominal Voltage:
3.6V


Maximum Voltage:
4.2V


Discharge Cut-Off Voltage:
2.5V


Protected:
No, Unprotected


Rechargeable:
Yes


Approx. Dimensions:
21.6mm x 70.5mm


Approx. Weight:
68g





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Brand:BTCAPCategory:18650 BatteriesSKU:BTCAP-42PTags:batteries