5000mAh USB-C Rechargeable Battery, High Performance with Dual LED Charging Indicators. 3.6 Volt, Built-in PTC for Surge Protection.

5000mAh capacity. An ideal companion for the NEW P series lights, HC35 headlamp or the E4K flashlight from NITECORE, an extra 21700 is a great back-up battery to have on hand as more electronic products and NITECORE flashlights will utilize this battery. The NL2150HPR is HP designated meaning it is compatible with flashlights that require >15A current. The NL2150HPR has a built-in USB-C port and can be charged directly with a USB-C cable or using a traditional charger like a NITECORE UI1. Features: 5000mAh capacity with >15A max continuous discharge. Built-in USB-C charging port with dual LED charging indcators. Built-in pressure relief valve. Microporous barrier for heat dissipation. Built-in PTC for surge protection. Nickel-plated stainless steel cathode and anode