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Free Shipping
On prepaid orders above INR 500
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Cash On Delivery
COD available for orders above INR 500
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3-5 Days Delivery
Shipped within 24 hrs
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Dedicated Support
Mon to Sat - 10 AM to 6.30 PM
The 2S 7.4V 15A NMC Battery Protection BMS Module is a compact and reliable circuit designed for 2-cell lithium battery packs. It provides safe charging and discharging with built-in protection against overcharge, over-discharge, overcurrent, and short circuits. Ideal for robotics, DIY power banks, and energy storage systems, ensuring efficient performance and extended battery life.
Features:
- Battery Configuration: Supports 2S (7.4V nominal, 3.7V per cell) Li-ion/NMC battery packs.
- Overcharge Protection: Prevents battery damage by stopping charging when voltage exceeds limits.
- Over-discharge Protection: Cuts off discharge when voltage drops too low to maintain battery health.
- Overcurrent & Short Circuit Protection: Detects high current faults and restores operation automatically once safe.
- Cooling Support: Heatsink recommended for continuous 15A operation.
- Effective Life: Designed for over 50,000 hours of reliable use.
Specifications:
- Model: 2S 7.4V 15A NMC BMS
- Battery Configuration: 2S (7.4V nominal)
- Battery Type: NMC / Li-ion
- Rated Current: 15A
- Continuous Discharge Current: 10A - 12A
- Peak Discharge Current: Up to 20A
- Charge Voltage (Pack): 8.4V (4.2V per cell)
- Discharge Cut-off Voltage: 5.8V (2.9V per cell)
- Operating Temperature: -40°C to +90°C
- Storage Temperature: -40°C to +85°C
- PCB Dimensions: 41 mm × 20 mm × 0.1 mm
- Cooling Requirement: Passive with heatsink (>12A operation)
- Weight: 2.5 g – 3.0 g
Package Includes:
1 x 2S 15A 7.4V NMC Battery Protection Board BMS Module
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.