10440 - > AAA Size 3.7V 350 MAH Model:3.7V 350MAH AAA ICR 10440 Battery Diameter:0.41 inch*Height:1.75 inch Do NOT use these batteries in flashlights that require 1.5V batteries. Charging Output for 10440 Battery 4.2V @ 1A Max Note only charge at .5A-1A for 10440 Cells to safely prolong the battery life upto 2000 cycles -------------------------------------- We have received hundreds of emails asking for a light which uses a 10440 cell battery. We now have the ReyLight Copper AAA/10440 light which works with both cell variants. Why use a 10440 Lithium cell? Higher voltage = Much brighter & also rechargeable Warning: Dont use this cell in another AAA or Maratac light you have as it will void you warranty and destroy the light. Misusing or mishandling a lithium-ion battery may cause a FIRE or EXPLOSION which can result in INJURY or DEATH. You MUST read the safety warnings and resources before purchasing, using, and/or handling batteries. Misusing or mishandling lithium ion batteries can pose a SERIOUS RISK of personal injury, property damage, or death Only use in a device which as a smart BMS built in Note the length of the cell to ensure it will work in your application as well If your flashlight were the only device into which a buyer might attempt to insert the battery, there’d be no issue. However, since it is a great battery, others may buy it for other purposes. They need to be warned of its limitations. BATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED ONLY use with proper protection circuitry ONLY use within manufacturer specification DO NOT store loose in pocket, purse, etc. – always use a protective case KEEP AWAY from metal objects to prevent short circuiting DO NOT short circuit DO NOT use if wrapper or insulator is damaged or torn DO NOT use if damaged in any way DO NOT overcharge or over-discharge DO NOT modify, disassemble, puncture, cut, crush, or incinerate DO NOT expose to liquids or high temperatures DO NOT solder User must be familiar with handling lithium ion batteries before purchase Usage of batteries is AT YOUR OWN RISK
