4s 40a bms Lithium Battery Protection Board for 3.7V NMC cells

Specifications

Short circuit protection
Overcharge protection
Over-discharge protection
Overcurrent protection
Overcharge Voltage per cell: 4.2V
Maximum Working Current: 40A

Delivery & Return

Delivery
Free Delivery on Orders Above ₹999 FREE
Available for all eligible orders across India.
Normal Shipping
Estimated delivery time: 3-7 working days. Charges: ₹69 for orders below ₹999.
Express Shipping
Estimated delivery time: 2-5 working days. Charges: ₹89 for orders below ₹999.

Returns
Easy Returns
You can raise a return request within 7 days of product delivery. Items must be unused, unaltered, and in their original packaging.
we will appreciate if you can provide us an unboxing video.
Replacement Policy
We offer an easy replacement policy for defective or damaged items. However, products that have been soldered or altered after purchase will not be eligible for return or replacement.
Refunds FAST PROCESSING
Refunds will be processed within 3-5 business days after the returned product is received and inspected. Refunds will be issued to the original payment method.
Returns in Store FREE
For a hassle-free return experience, you can also visit our nearest store or service center. Returns will typically be processed within 5-7 business days.
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Estimated Delivery: Tue, Feb 25 – Sat, Mar 01 (Excl Sun)

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Original price was: ₹164.Current price is: ₹159.

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4s 40a bms Lithium Battery Protection Board for 3.7V NMC cells quantity

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4s 40a bms Lithium Battery Protection Board for 3.7V NMC cells

Step into advanced energy management with the 4s 40a bms Lithium Battery Protection Board tailored for 3.7V NMC cells. Seamlessly integrating into your power system, this board ensures optimal safety and efficiency. With a robust 40A capacity, it guards against overcharging, over-discharging, and short circuits, prioritizing the longevity of your battery. Transitioning smoothly between various operational phases, this protection board optimizes the overall performance of your 3.7V NMC cell configuration. Whether for DIY projects or professional applications, the 4S 40A BMS offers a reliable and secure solution for powering your devices. Elevate your energy storage capabilities with this advanced Lithium Battery Protection Board, a must-have for those prioritizing safety and efficiency.

Lithium-ion batteries are lightweight and have a high energy density, but if misused—that is, if you overcharge, undercharge, or use more current than the battery can handle—they can explode, causing damage to the surrounding area or possibly even endangering nearby humans. You ought to use your batteries with a protection board to avoid this.

By monitoring the voltage and current entering and leaving the battery pack, this 4S 40A Lithium-ion Battery Protection Board monitor safeguards three series-connected cells. Should any dangerous condition arise, it will cut off the battery from the load or the charger. This can be used for any do-it-yourself project that requires low current, such as robotics applications, 3D printers, quadcopters, Arduino or Raspberry Pi-based projects, etc. You can also use it with slightly higher currents because it can handle currents up to 40 A.This board can provide a maximum voltage of 16.8V and a nominal voltage of roughly 14V because it is compatible with 18650 cells that have a nominal voltage of 3.6V or 3.7V.