Product Description:
The Sanyo NCR20700B is a premium-grade, high-capacity cylindrical lithium-ion battery renowned for its exceptional energy density and reliable performance. With a typical capacity of 4250mAh (minimum 4050mAh) and a 15A maximum continuous discharge current, it delivers outstanding runtime and stable power for high-drain devices.
Engineered with advanced Sanyo cell technology, this battery offers a wide operating temperature range from -20°C to +60°C for discharge, ensuring reliable performance in various environmental conditions. With a 20A maximum charging current, it supports rapid recharging when paired with a compatible charger. This 100-pack is ideal for large-scale industrial applications, OEM manufacturing, and high-volume power solutions.
Key Features:
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Sanyo NCR20700B Premium Cell: High-quality, original Sanyo 20700 cylindrical Li-ion battery with a typical capacity of 4250mAh.
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15A Maximum Continuous Discharge: Delivers stable 15A discharge current, providing ample power for high-drain devices and applications.
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High Energy Density: Offers excellent volumetric (659 Wh/L) and gravimetric (224 Wh/kg) energy density, maximizing power in a compact form factor.
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Wide Temperature Range: Supports reliable performance across a broad temperature range: Charging (10°C to +45°C) and Discharging (-20°C to +60°C).
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Standard 20700 Size: Perfectly fits standard 20700 battery compartments with a diameter of 20.35mm and a height of 70.3mm.
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Professional Grade Quality: Manufactured by Sanyo, a global leader in battery technology, ensuring strict quality control, high reliability, and consistent performance.
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Bulk 100-Pack: Ideal for professional users, manufacturers, and large-scale industrial applications.
Product Parameters (Based on Sanyo NCR20700B Spec Sheet):
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Brand: Sanyo
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Model: NCR20700B
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Typical Capacity: 4250mAh
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Minimum Capacity: 4050mAh
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Nominal Voltage: 3.6V
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Charging Method: CC-CV
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Charging Voltage: 4.20V
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Standard Charging Current: 2000mA
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Maximum Charging Current: 20A (for a short duration, see spec sheet)
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Maximum Continuous Discharging Current: 15A
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Charge Temperature Range: 10°C to +45°C
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Discharge Temperature Range: -20°C to +60°C
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Storage Temperature Range: -20°C to +50°C
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Weight (Max): 63.0g
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Dimensions: 20.35mm (Diameter) x 70.3mm (Height)
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Pack Quantity: 100-Pack
Applications:
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High-Capacity Power Banks: The ideal core cell for building high-capacity, long-lasting portable power stations and large power banks.
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High-Performance Flashlights: Powers high-lumen tactical flashlights and searchlights that require extended runtime.
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RC Hobbies & Drones: Delivers sustained power for remote-controlled vehicles, aircraft, and drones.
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Industrial OEM & Manufacturing: Perfect for large-scale manufacturing of battery packs and power systems in industrial settings.
Frequently Asked Questions (FAQ):
Q1: What is the advantage of the Sanyo NCR20700B over other batteries?
A1: The Sanyo NCR20700B is globally recognized for its high energy density (4250mAh in a compact size) and excellent reliability. Its 15A discharge rating and wide temperature range make it a versatile choice for a wide variety of high-performance applications.
Q2: What is the discharge rate of this battery?
A2: The Sanyo NCR20700B supports a maximum continuous discharge current of 15A. This makes it suitable for devices that require sustained high-power output, such as high-wattage high-lumen flashlights.
Q3: What charger should I use for this battery?
A3: You must use a charger specifically designed for 3.6V/3.7V Li-ion batteries with a 4.2V cut-off voltage. A smart charger capable of delivering at least 2A charging current is recommended for optimal charging speed.
Q4: Can this battery be used in extreme temperatures?
A4: Yes. It is designed to operate in a wide temperature range, from -20°C to +60°C for discharge. However, for optimal performance and safety, it is recommended to stay within the specified operating temperature limits.
Q5: Why is this a 100-Pack?
A5: The 100-Pack is designed for professional users, industrial OEM manufacturers, and large-scale battery assembly projects. It provides a cost-effective and efficient solution for bulk battery procurement.
