Features of Klarus LiR 14500 Li-ion rechargeable battery:
• LiR 14500 battery
    ▹ 3.7V, 800mAh, 2.96Wh
• high performance protected circuitry
    ▹ protected from over charging, over discharging and overheating
    ▹ short circuit protected
• good for approximately 500 charge cycles
• sold individually
• made in China