Aosibo 18650 3.7V – 20A 3200mAh Rechargeable High Drain Batteries Buy 2+ Get 15% OFF Manufacturer’s listed Specifications: Brand – Aosibo Model – 18650 Typical Capacity – 3200mAh Charging Voltage – 4.2V Cut-off Voltage – 2.5V Typical Volatge – 3.7V Max.Discharge Current – 20A Dimension – 18,55mm ± 0.1(D) *65,25mm ± 0.15(H) Weight – 50g Cycle Life – More Than 500 times Top – Flat Top Type – Lithium rechargeable Temperature Charge: – 10~ +45°C Dicharge: -20~ +65°C Storing Temperature: -20 ~ +50°C Aosibo 18650 Features: Stable discharge means better for your E-cigs,mech mods,flashlights and other electronic deviceseach are tested for safety before shipment,security guaranteedCycle Life can reach 500 times,do not need change often,can effectively save the moneytwo single batteries for one fireproof box,effectively prevent damage during transportation ______________________________________________________________________________________________________________________________ When the battery is not in use, safety store all batteries in a battery case to reduce the risk of a battery explosion.Safe chemistry LiMN means reduced risk of venting with flame or explosion. Due to the safety inherent in IMR safe chemistry batteries there is no protection circuitry added or built in. This provides a slightly shorter battery length to enable a good fit in most mods.To ensure longevity, it is not recommended to allow the battery to discharge below 2.5V. Please note that due to their inherent safety, IMR cells don’t have a protection circuit built in. They should never be discharged below 2.5 volts or cycle life/performance will be reduced. Maximum charge voltage is 4.25 volts.Please be sure to inspect your battery before use to ensure it is not damaged including tears/rips in the battery wrap. Discontinue use immediately if battery is damaged. NOTE: Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion rechargeable batteries in charging, discharging and assembly before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. We are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). We are not responsible for any damage caused by misuse or mishandling of Li-Ion batteries and chargers. We only recommend using Lithium Ion rechargeable batteries with a control circuit (protection PCB) to assure safe charge, discharge, etc, use of lithium ion batteries without a protection circuit is potentially hazardous centralvapors.com will not be held responsible or liable for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of a LI-ION battery. Please have a basic understanding of the batteries you are using and how to care for them properly.