Description
Boost your high-performance devices with the Sanyo NCR20700A battery, offering a robust 3300mAh capacity and a high discharge rate of 30A. Designed for energy-intensive applications such as electric vehicles, power tools, and vaping devices, this battery combines high energy density with exceptional discharge capabilities. Its superior construction ensures reliability and longevity, making it a prime choice for users seeking top-tier performance in challenging environments.
- High Capacity: 3300mAh provides ample power, ideal for devices requiring sustained energy output.
- Intense Discharge Ability: Capable of a 30A continuous discharge, perfect for high-demand applications needing robust power delivery.
- Efficient Charging: Employs a CC-CV charging method at 4.20V with a standard current of 2200mA, optimizing battery health and efficiency.
- Wide Operational Temperature: Operates effectively within a temperature range of -20 to +60°C, accommodating diverse usage conditions.
- High Energy Density: Provides 512 Wh/l volumetric and 192 Wh/kg gravimetric energy density, ensuring compact yet powerful energy storage.
SPECIFICATIONS
| Manufacturer: | Sanyo |
| Model: | NCR20700A |
| Size: | 20700 |
| Positive Terminal: | Flat Top |
| Nominal Capacity: | 3300mAh typical, 3150mAh minimum |
| Continuous Discharge Rating (max): | 30A Maximum Continuous with 80deg C cutoff |
| Nominal Voltage: | 3.6V |
| Maximum Voltage: | 4.2V |
| Discharge cut-off Voltage: | 2.5V |
| Protected: | NO, UNPROTECTED. |
| Rechargeable: | Yes |
| Approx. Dimensions: | 20.35mm x 70.3mm |
| Approx. Weight: | 60g |
| Country of Origin: | Japan |
| Data Specification Sheet: | Sanyo NCR20700A Datasheet |
⚠ Important Safety Warnings
Improper handling or misuse of this lithium-ion battery can result in FIRE, EXPLOSION, or THERMAL RUNAWAY, causing personal injury, property damage, or death. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Critical Warning: Never carry loose batteries in your pocket, purse, or bag. Loose batteries can come into contact with metal objects like keys or coins, causing a short circuit, which may result in severe burns, fire, or explosion. Always store or transport batteries in a protective case.
- Intended Use: This battery is designed for integration into protected battery packs with a Battery Management System (BMS) or Protection Circuit Board (PCB). It is not intended for standalone use or for e-cigarettes, vaporizers, or similar devices.
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Thermal Runaway: A chain reaction where heat from a failing battery
causes further overheating, potentially leading to fire or explosion.
- Causes: Overcharging, short circuits, physical damage, or exposure to high temperatures.
- Prevention: Use a smart charger, avoid damage, and store batteries in a cool, dry place.
- Storage & Transport: Always store batteries in protective cases to prevent accidental contact with metal objects. Never store loose batteries in pockets, purses, bags, or near conductive materials.
- Inspection: Do not use if the PVC wrapper, terminal insulator, or casing is damaged, dented, leaking, or bulging. Continued use could result in failure, fire, or explosion.
- Charging: Use a smart charger specifically designed for lithium-ion batteries and ensure the charger's voltage matches the battery's specifications. Never overcharge, over-discharge, or leave unattended while charging.
-
Prohibited Activities:
- Do not expose the battery to extreme heat, fire, or liquids.
- Do not short circuit, puncture, crush, or modify the battery.
- Do not charge or discharge beyond the manufacturer’s voltage range.
- Do not dispose of in regular trash—always recycle at approved facilities.
- Emergency Response: If the battery overheats, emits smoke, or swells, move it to a non-flammable surface (e.g., sand or concrete) and stop use immediately. In case of fire, use a Class D fire extinguisher or sand. Do not use water.
Disclaimer
18650Battery.com is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols. It is the reseller's responsibility to ensure all safety warnings and product guidelines are effectively communicated to customers. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.