Description

18650 3.7 V rechargeable lithium ion battery 3400 MAH NCR bateria 18650 cell for laser pen LED flashlight   features 100% brand new! Stable unload rate, not "memory effect". Low cycle CIST operation, short circuit and overvoltage protection. Super long charging ring, safe and environmental protection, suitable for long-term daily use. The energy density is high, and the service life of all battery powered equipment is very long. Provide excellent continuous power solutions for your equipment. PTC internal safety switch automatically opens in case of short circuit, and the internal pressure of safety valve can effectively prevent explosion. It is widely used in flashlight, power board, microphone, radio, console, laser pointer, flashlight, headlight, camera, toy, remote control, mini fan, portable printer, emergency lighting, walkie talkie, portable DVD, instrument and audio equipment, Models requiring NCR 18650b batteries and other electronic equipment.   Specifications Model: NRC 18650b Capacity: 3400 Mah Charging voltage: 4.2V Evaluation voltage: 3.7 V Charging: theoretically > 1000 cycles Chemistry: lithium ion Battery Top: flat Color: Green Net weight: about 46g / PC Size (H x D): 6.5x1.8 cm / 2.56x0.71"   matters needing attention: Please make sure your device battery type before bidding. Please put them in a cool and dry place (we will give you a plastic shell). Avoid short circuit in case of high temperature. Don't turn it off, or it won't charge. Don't put it in a fire or hot place. Do not puncture, damage or disassemble. Do not mix fresh batteries with used ones . normally, we will send items within 6-7 business days of your payment. Usually, it takes 2-3 working days for the express delivery system to update 40-60 arrivals after our delivery