High-performance rechargeable Lithium Ion (Li-ion) battery 3600 mAh capacity Internal safety features Lead free , Mercury free Large capacity 3600mAh Ensures stable and long lasting power supply to various devices. Internal safety features Built-in protection circuit on the positive pole protects against overcharging, over-discharging and short circuit. Pressure relief valves are activated in case of rapid temperature rise. Specially designed high performance protection circuit Effectively protects against overcharge , over discharge and short circuit. Incorporates a high quality protection IC for the battery. Incorporates powerful MOS-FEE in the current regulation module for better efficiency and excellent performance. External safety features Features nickel-plated steel protectors on both ends to ensure high impact resistance, good electrical electrical contact and resistance to oxidation. Wrapped in a durable metal film that protects against abrasion. Does not contain lead , Does not contain mercury , Does not contain cadmium . For safe use and storage. Low cost and Environmentally friendly. One NL1836 battery can be recharged over 500 times. Safe and Reliable Globally insured and has globally recognized certificates. Technical Features Capacity 3600mAh 3,6V (12,96Wh) Diameter 18,6mm ±0,3mm Length 69,8mm ±0,3mm Weight 49g Warranty period 12 months from date of purchase Compatible with various NITECORE chargers UMS2 UMS4 Ci2 Ci4
