PARD 21700 Rechargeable Li‑Battery – High‑Performance 21700 Cell (UPC 850050408253)PARD 21700 Rechargeable Li‑Battery – Premium 21700 Cell
Elevate your power needs with the PARD 21700 rechargeable Li‑battery. Engineered for maximum energy density, reliability, and safety, this 21700‑battery (UPC 850050408253) is the ideal solution for high‑drain devices that demand consistent performance.
Key Features & Benefits
- High Capacity & Energy Density – Delivers a robust capacity that outperforms standard 18650 cells, providing longer runtimes for flashlights, vaporizers, power tools, and more.
- Stable 3.7 V Nominal Voltage – Consistent voltage output ensures smooth operation across a wide range of electronic devices.
- Built‑In Protection Circuit – Over‑charge, over‑discharge, short‑circuit, and temperature protection built into each cell for maximum safety.
- Low Self‑Discharge Rate – Retains charge when not in use, making it perfect for emergency kits and low‑usage devices.
- Fast Charge Capability – Compatible with standard 2‑A chargers; can be charged quickly without compromising cell health.
- Durable Construction – Premium cylindrical design with reinforced steel casing to withstand mechanical stress and vibration.
- Eco‑Friendly & Recyclable – Fully rechargeable, reducing waste compared to disposable alkaline batteries.
Technical Specifications
| Specification | Details |
|---|
| Model | PARD 21700 Rechargeable Li‑Battery |
| Cell Type | Lithium‑Ion (Li‑ion) |
| Form Factor | 21700 (21 mm × 70 mm) |
| Nominal Voltage | 3.7 V |
| Typical Capacity | 4000 mAh (±5 %) |
| Maximum Continuous Discharge Current | 30 A |
| Charging Voltage | 4.2 V (max) |
| Charging Current | 0.5 C – 2 C (2 A – 8 A recommended) |
| Operating Temperature Range | -20 °C to 60 °C |
| UPC | 850050408253 |
Why Choose PARD 21700 Over Competing Batteries?
The PARD 21700 stands out in the crowded rechargeable battery market for its blend of high capacity, safety features, and rugged build quality. When paired with a compatible charger, this cell delivers:
- Longer runtime per charge compared to lower‑capacity 18650 or 20700 cells.
- Consistent power output for high‑drain applications, reducing voltage sag.
- Peace of mind through integrated protection that guards against common battery hazards.
Ideal Applications
The versatile performance of the PARD 21700 makes it perfect for a broad spectrum of uses:
- High‑Performance Flashlights – Keep your beam bright for extended periods.
- Vape Mods & E‑Cigarettes – Reliable power for demanding coil setups.
- Power Tools – Provides the torque and endurance needed for drills, impact drivers, and saws.
- Electric Vehicles (Small‑Scale) – Suitable for e‑bikes, scooters, and DIY electric projects.
- Portable Electronics – Power banks, outdoor cameras, and GPS devices.
- DIY & Hobbyist Projects – Ideal for custom builds, robotics, and battery packs.
How to Get the Most Out of Your PARD 21700 Battery
- Use a Compatible Charger – Choose a charger specifically designed for 21700 Li‑ion cells and that supports the recommended charging current.
- Monitor Temperature – Avoid exposing the battery to extreme temperatures; store in a cool, dry place when not in use.
- Maintain Proper Storage Voltage – If storing for long periods, keep the cell at about 40 %–60 % charge to preserve health.
- Inspect Regularly – Check for any signs of swelling, leakage, or damage before each use.
- Recycle Responsibly – When the battery reaches the end of its life, recycle it at an authorized facility.
Customer Assurance
Each PARD 21700 rechargeable Li‑battery undergoes rigorous quality control testing, including:
- Capacity verification
- Internal resistance measurement
- Safety circuit integrity checks
- Dimensional accuracy
Our commitment to quality ensures that you receive a battery that meets or exceeds industry standards for performance and safety.
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Upgrade to the PARD 21700 rechargeable Li‑battery today and experience the difference of high‑quality power in every application.
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