Battery Safety

COUNTERFEIT & INFERIOR-QUALITY BATTERY WARNING

There have been increasing reports of counterfeit and poor-quality lithium batteries causing short circuits that can lead to overheating, fire, or even explosions. These incidents can result in damage to your flashlight, property loss, and, in extreme cases, personal injury.

UltraFire specifically warns customers not to purchase batteries from unauthorized online sellers, auction sites, or third-party platforms, as these sources are known to sell counterfeit or substandard batteries.

Using counterfeit or low-quality batteries can cause:
• Reduced runtime and brightness performance
• Damage to your UltraFire flashlight
• Serious safety hazards
• Loss of warranty coverage

UltraFire rechargeable lithium-ion batteries are designed and manufactured to meet strict quality standards for high-performance, high-drain devices. Each battery includes built-in protection against overcharge, over-discharge, and overheating to ensure reliable and safe operation.

To guarantee quality and safety, UltraFire recommends purchasing replacement batteries only from our official website (www.ultrafire.com).
UltraFire does not have authorized dealers or distributors, and batteries purchased from other sources are not covered by warranty.

UltraFire performance claims are based solely on the use of authentic UltraFire batteries originally shipped with UltraFire flashlights.

SAFE BATTERY HANDLING GUIDELINES

Lithium-ion batteries can explode, catch fire, or cause burns if mishandled. Follow these safety guidelines to ensure proper use:

DO NOT use counterfeit or unverified batteries.

DO NOT place loose batteries in pockets or bags with metal objects.

DO NOT expose batteries to water, fire, or high temperatures.

DO NOT attempt to recharge disposable batteries.

DO NOT use damaged or swollen batteries.

ALWAYS store batteries in a cool, dry, ventilated area.

ALWAYS keep batteries out of reach of children.

ONLY use compatible UltraFire chargers and follow the instructions in the user manual.

REPLACE all batteries at the same time and ensure proper polarity when installing.

If a battery catches fire, do not use water. Use a Class D fire extinguisher or smothering agent designed for lithium fires.

Please follow local laws for recycling or disposing of batteries. For battery recycling information, visit www.batteryrecyclersofamerica.com .

To ensure your safety and the best performance, always purchase UltraFire batteries directly from our official website: www.ultrafire.com.
UltraFire has no resellers, distributors, or authorized dealers — any batteries purchased elsewhere are not guaranteed genuine and not covered by warranty.