The NITECORE IMR3100 is a high-performance battery designed to power 18650 compatible high drain devices like your favorite flashlights, lanterns, headlamps, and more. We love to pair it with the NITECORE TM28, EC23 and Concept 1 flashlights.![]()
Simply charge the IMR3100 batteries using the built-in charging capability in the TM28 or in a NITECORE i2, D4, SC2 or other compatible battery charger. With built-in overcharging and over discharge protection, the IMR3100 is designed to last over 500 charge cycles. A 12 month free warranty period means you will never have to worry about this battery leaving you in the dark.

















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