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Feb 06, 2026 - 07:39 AM
We’ve provided several answers to questions related to SM-Energy NI2040 DR201 Battery 11.1v 4.2Ah 47Wh Li-Ion , see some other helpful Q&A related to this product.
Question: Is this battery suitable for use in medical equipment?
Answer: Yes, this battery can be used in medical equipment. Reliable and high-quality batteries are critical in medical devices to ensure uninterrupted operation and patient safety.
Question: Is this battery designed for use in laptops?
Answer: Yes, this battery is designed for use in laptops. Using a battery made for laptops ensures optimal performance, safety, and longevity for your device.
Question: Is this battery compatible with NI2040 batteries?
Answer: Yes, this battery is compatible with NI2040 batteries. This compatibility provides flexibility and convenience for users with devices that require NI2040 batteries.
Question: Is this battery compatible with DR201 batteries?
Answer: Yes, this battery is compatible with DR201 batteries. Compatibility ensures users can confidently replace their old battery without issues.
Question: What OEM part numbers is this battery associated with?
Answer: The battery is associated with OEM part numbers SM201-5.0-35, SM201-6, SM201-4.2, DR201, and NI2040. Matching OEM part numbers guarantees that the battery is designed as a direct replacement for these specific models, which simplifies the replacement process.
Question: What is the brand of this battery?
Answer: The battery is manufactured by SM-Energy and distributed by National Power Corporation. Established brands often indicate a higher level of quality control and reliability, which is important for critical applications.
Question: What are the full dimensions of this battery?
Answer: The battery measures 8.47 inches in length, 2.086 inches in width, and 0.762 inches in height. Full dimensions are essential for compatibility with device battery compartments and for ensuring a secure fit.
Question: What is the weight of this battery?
Answer: The weight of the battery is 325 grams. Lightweight batteries are especially valuable for portable devices, as they reduce the overall carrying weight and improve user convenience.
Question: What is the chemistry of this battery?
Answer: This battery uses rechargeable Li-Ion (lithium-ion) chemistry. Lithium-ion batteries are known for their high energy density, lightweight, and ability to handle many charge cycles, making them ideal for modern portable electronics.
Question: What is the energy rating in watt-hours (Wh) of this battery?
Answer: The battery is rated at 47Wh (watt-hours), which indicates the total amount of energy it can deliver on a full charge. A higher Wh rating is beneficial for users who need their device to last longer without recharging.
Question: What is the nominal capacity of this battery?
Answer: The nominal capacity is 4200mAh, or 4.2 ampere-hours. This value tells you how much charge the battery can hold, so higher capacity means longer operation time between charges—especially valuable for portable devices that need to run for extended periods.
Question: What is the nominal voltage of this battery?
Answer: The nominal voltage is 11.1 volts, which means the battery is designed to consistently deliver 11.1V during use. This stable voltage is important for reliable performance in sensitive devices like laptops and medical equipment.
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