balances structural density with high energy output. Below are the core parameters verified across major components suppliers like Neexgent and international battery distributors: Panasonic NCR21700T 5000 mAh - Batteries - E-Catalog
2. High-Drain Performance and "Hot" Operation (Thermal Management)
Panasonic NCR21700T Datasheet: Everything You Need to Know The is a high-performance lithium-ion cell designed for applications requiring high energy density and substantial power delivery . Often associated with electric vehicle technology and industrial power tools, this cell is a top-tier choice for professionals and DIY enthusiasts building battery packs. Core Technical Specifications
: Hold the potential strictly at 4.2V while letting the current naturally decay. Terminate the cycle immediately when the current drops past the 100mA cutoff threshold . Discharge Curves & Voltage Sag
: If a pack design pulls a continuous 30A load, the surface temperature can escalate rapidly. Pack layouts must integrate an active Battery Management System (BMS) with thermal cutoffs configured at 60°C to prevent localized cell degradation. panasonic ncr21700t datasheet hot
When looking at the NCR21700 datasheet (specifically, the NCR21700 or closely related A-model types), Panasonic focuses on a balanced profile: (Typical). Nominal Voltage:
Thanks to its high capacity and low internal resistance, the Panasonic NCR21700T is widely used across many industries:
The NCR21700T follows the standard 21700 format:
While the search for the "hot" datasheet may lead you down a rabbit hole of varying specs, the core truth remains: this is a world-class cell. By understanding its capabilities, respecting its limits, and always purchasing from verified sources, you can unlock its full potential safely and effectively for your next high-performance project. Remember, the "hottest" performance comes from a cool, well-managed cell, and the NCR21700T is designed to deliver exactly that. balances structural density with high energy output
The is an excellent, high-capacity, 21700 lithium-ion cell capable of high-drain tasks up to 15A continuously. While it can handle higher momentary loads, keeping the cell below 60°C is crucial for preserving its longevity and safety, as highlighted by its datasheet specifications.
The NCR21700T is a "hybrid" cell, offering both capacity and power. However, it is not primarily a ultra-high-drain cell (like the Molicel P42A or Samsung 40T). It gets "hot" when:
These are the hard limits defined by Panasonic to prevent thermal runaway or permanent degradation.
: Apply a standard charging current of 2500mA (0.5C) until the cell terminal voltage climbs to 4.2V. Discharge Curves & Voltage Sag : If a
The search query usually comes from one of three user groups:
The "hot" designation in your query likely refers to the cell's thermal behavior under load. -20∘Cnegative 20 raised to the composed with power C +60∘Cpositive 60 raised to the composed with power C
If you are deep into the world of high-performance lithium-ion cells, you have likely typed the phrase into a search engine. Your results were probably a mix of raw PDFs, vaping forum flame wars, and vague spec sheets.
While many resellers publish aggregated data, the definitive source is the official Panasonic datasheet. It's surprisingly difficult to find a live link directly from Panasonic's consumer site, as these documents are often hosted on B2B or industrial component distributor sites.