The Smiling Shark 26800 High-Power Rechargeable Lithium Battery is a high-capacity, heavy-duty 3.7V Li-ion cell engineered specifically to power demanding outdoor gear, ultra-bright tactical flashlights, searchlights, and high-drain electronics. Packing a massive 5500mAh capacity into a sturdy 26800 form factor (26mm diameter x 83mm height), this rechargeable power cell provides extended operating runtimes and stable voltage delivery through long usage sessions. Built with smart safety circuitry, integrated low self-discharge technology, and leak-proof structural housing, it serves as a dependable, long-lasting replacement or backup battery cell for field equipment and emergency gear setups.

• High-Capacity 5500mAh Power Core: Delivers long-lasting energy reserves to keep high-drain devices and ultra-bright flashlights running for extended hours.
• Standard 3.7V Nominal Voltage: Engineered for consistent power output and optimized performance across high-power lighting and electronic gear.
• Extended 26800 Form Factor: Measures 26mm in diameter and 83mm in height to ensure exact compatibility with 26800 battery compartments.
• High Cycle Life & Rechargeability: Built to sustain hundreds of charge-discharge cycles without significant capacity loss, reducing long-term battery waste.
• Low Self-Discharge Rate: Holds stored charge efficiently over prolonged standby periods, making it reliable for emergency load-shedding kits.
• Multiple Safety Protections: Internal protection mechanisms safeguard against overcharging, over-discharging, short circuits, and overheating.