Fenix ARB-L21-6000 21700 Battery — Powerful Li-ion Cell for High-Drain Devices
The Fenix ARB-L21-6000 battery is a rechargeable 21700 Li-ion cell specifically designed for high-drain devices. This model is ideal for modern Fenix LED flashlights, including compatibility with TK22R, HT18R, HT32, PD40R V3.0, PD36R V2.0, LD45R, and other similar devices where high capacity and stable current output are crucial.
The ARB-L21-6000 stands out with innovative solutions and user-friendliness. Thanks to its large capacity and protective mechanisms, this battery ensures reliable and long-lasting operation of your devices in field, professional, and everyday conditions.
Model Advantages
- 6000 mAh Capacity — significantly higher than standard batteries, extending device run time and reducing charging frequency.
- Up to 500 Charge-Discharge Cycles — after 500 cycles, capacity retains at least 75% of its initial value.
- 3-Stage Protection — built-in protective circuit (anode protection) prevents short circuits, overheating, overcharging, and over-discharging.
- Maximum Output Current 10 A — ensures stable operation of high-power flashlights and other high-drain devices.
- Impact-Resistant Steel Casing with Vents — the design includes pressure relief to minimize the risk of swelling or casing rupture.
Application
This battery is designed for electrical devices with high pulse or continuous loads: professional and tactical flashlights, portable light sources where long operation and reliability are required. Special compatibility with Fenix models makes the ARB-L21-6000 a logical choice for brand users.
Technical Specifications
- Type: Rechargeable 21700 Li-ion battery;
- Capacity: 6000 mAh;
- Nominal Voltage: 3.6 V;
- Maximum Output Current: 10 A;
- Charging Current: 1.2 A (maximum — 4.2 A);
- Service Life: At least 500 charge/discharge cycles with retention of at least 75% of initial capacity;
- 3-stage protection against short circuit, overheating, overcharging, and over-discharging;
- Casing: Impact-resistant steel with ventilation holes for pressure relief;
- Dimensions: 22 x 76.6 mm;
- Weight: 80 g;
- Official Manufacturer's Warranty: 1 year;
- Manufacturer: Fenix.
The ARB-L21-6000 combines high capacity, reliable protection, and quality mechanical design, making it an optimal choice for users who need stable and long-lasting device operation during intensive use. By choosing this battery, you get extended device run time, protection against undesirable situations, and manufacturer's warranty service.
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