4 RCR123A 3.0V 600mAh Rechargeable Li-Ion Batteries with a AC/DC Smart Charger.

Combo Kit Includes:

• 4 x Li-Ion 600mAh 3.0V rechargeable RCR123A batteries
• 1 x 3.0V Li-Ion RCR123A battery charger
• 1 x 100-240V AC plug for charger
• 1 x 12V DC car plug for charger

Charger Features:

• Worldwide use. Auto AC power adjust from 100-240V.
• Smart, build-in microprocessor automatically switch off when batteries are fully charged.
• Safe, build-in IC provides various protection, thermal protection, overcharge protection, short-circuit protection, mechanical and electrical protection against reversal polarity, and auto defective battery identification.
• Convenient, 12V car cigarette lighter plug for on the road charging.
• Compact ( 2.5 x 4 x 1 inch ), Light weight ( 5 oz only ), includes charger and all accessories.
• Charge 1 to 2 LiFe RCR123A from 1.5 hours to 3 hours. Peak voltage of 3.0V Li-Ion will be 3.60V after fully charged.
• This charger is only compatible with Tenergy Li-Ion RCR123A batteries.

Battery features:

• Type: Cell
• Chemistry: Li-Ion
• Nominal Capacity: 600mAh
• Nominal Voltage: 3V
• Maximum Discharge Current: 1C
• Charge Current: 0.2C
• End Voltage of Discharge: 2.0V
• Cycle Life: >300 cycles
• Temperature Range (Celsius):
  • Charge: 0-45 Degrees
  • Discharge: -20-60 Degrees
  • Storage:
    • Less Than 30 Days: -20-45 Degrees
    • Less Than 90 Days: -20 - 35 Degrees
    • Less Than 1 Year: 0-25 Degrees
• Weight: 0.6 oz
• Dimensions: 17mm x 35mm

PLEASE NOTE: The packaging on batteries may vary. Tenergy Li-Ion RCR123A cells are available in two color schemes but are the same functionally.

WARNING: We do not recommend this setup for any SureFire flashlights, or other brands of incandescent (halogen, kyrton, xenon, etc) flashlights which have a bulb rated 7.2V and under. We typically do NOT recommend these for any bulb flashlights - use them at your own risk in these types of devices. Despite the voltage regulation at it takes the voltage regulation ~12 milliseconds to activate. They work GREAT for most LED flashlights!