Wulf Maxx 18650 40 amp 2500 mAh Battery offers the ultimate level of power for Wulf Mods vaporizers. Its massive 3000 mAh rating is more than adequate to provide all-day vaping for most users. The 40 amp limit is tailor made for sub ohm vaping, and Wulf Mods batteries use IMR technology for improved performance and safety..This battery is rated at 3000 mAh. This rating is an abbreviation for milliampere hours and is meant to convey the overall capacity of the battery. The higher the mAh, the longer the battery life. Vapers love high mAh in their batteries because they can vape longer without needing to recharge and also reap a greater overall lifespan from their battery..The Wulf Maxx 18650 40 amp 3000 mAh Battery is an IMR, or Lithium manganese, battery. IMR batteries are universally considered to be the safest battery produced for vaporizers. The chemistry used in the manufacture of these batteries is considered to be safer in comparison to ICR batteries. Because they are composed of safer chemicals, IMR batteries do not mandate the use of protected circuitry and are less likely to vent as a result of battery failure..These batteries have a high rate of discharge, another important element when vaping at low resistances. Sub ohm vaping has its own particular safety concerns. The lower the resistance, the more strain is placed on the battery. For this reason, it is important that vapers only purchase branded batteries from companies and suppliers that they can trust. Wulf Mods insists on a strict process of quality controls to ensure the safe function of every battery they approve for market. When you buy a generic battery, you run the risk that inferior construction could pose safety risks..Wulf Mods vaporizer replacement parts also include 18500 IMR Mod Batteries by Wulf Mods and 18350 IMR Mod Batteries by Wulf Mods. Some mods call for these less-common battery sizes. Always check the specs of any mod or box mod kit that you purchase before you order to determine if the mod has a built-in battery or uses one that must be purchased separately. You'll also want to note the size of the required battery to ensure you purchase the correct one for your kit.When you order a new battery for your mod, it's also a great time to pick up some Wulf Mods replacement coils for your rig. The Sub Tank Coils 5 pk by Wulf Mods includes five coils made of quality stainless steel. They are available in 0.2 ohm, 0.5 ohm, and Ni200 varieties. Coils will normally require replacement every two to three weeks. These convenient packs will save you money and guarantee that you always have spare coils on hand.Wulf Mods is located in Corona, California, the very heartbeat of vaping culture on the West Coast. The brand is in a unique position to receive feedback from vapers and incorporate that feedback into their new designs. Additionally, many of the professionals that work for Wulf Mods are vapers themselves. They know what works and what doesn't, and their innovative efforts for the company reflect that. The brand has also launched their own line of designer e-juice under the Wulf Brew E-Liquid imprint.