(2x) Li-Ion 26650 Batteries for UV Flashlights. 
Order as many PAIRS of batteries as you need by adjusting the quantity.
Each pair of 28650 batteries will come in an insulated plastic case. 
 
NOTE: Batteries are NOT Covered under the same warranty as other product provided by Midnight Minerals. Please review the Warranty Policy before purchasing. 
 
⚠️ WARNING: LITHIUM-ION SAFETY & OPERATIONAL LIMITS
• This is a FLAT-TOP battery. It lacks a raised positive terminal.
• Stacking these batteries in a series can cause a short circuit or structural damage.• Use ONLY as a single cell in approved devices.
• DO NOT USE IN SERIES (Do not link 2 or more batteries together). 
 CHARGING TEMPERATURE LIMITS: Charge ONLY between 0°C and 45°C (32°F to 113°F). Charging below freezing causes permanent lithium plating and fire hazards.
• VOLTAGE DISCHARGE LIMITS: Do not discharge below 3.0V. Avoid over-discharging to preserve cell chemistry and prevent inflation.
• NO MODIFICATIONS: Do not solder directly to the button top, puncture the outer safety casing, or peel the protective PVC sleeve.• COMPATIBLE CHARGERS ONLY: Charge exclusively with a smart charger designed for 3.7V Li-ion chemistry. Never leave charging unattended.
• Misuse can cause thermal runaway, severe burns, fire, or death.