18650 3.7V 2500mAh Lithium-Ion Rechargeable Cell With Wire Connector

18650 3.7V 2500mAh Lithium-Ion Rechargeable Cell With Wire Connector. 18650 3.7V 2500mAh Lithium-Ion Rechargeable Cell With Wire Connector. This is a 18650 battery with wire, Connector and pre-installed Battery Management and protection board. You can directly use this 18650 battery to give power to any device which needs 3.7v or under. 18650 single battery pack for diy projects.Additional safety notes: Do not use a NiMH/NiCad/lead-acid charger! Also, do not abuse these batteries, do not short, bend, crush or puncture. Never charge or use unattended. Always inspect batteries and surrounding circuitry constantly for any damage, loose wiring, or the possibility of short circuits. As with all Lithium-ion polymer batteries and with any power source – they should be used by experts who are comfortable working with power supplies.Specifications :-Voltage =3.7vCurrent Capacity = 2500mAhConnector Type= JST 2mmWire length= 4 InchBuilt-in Under Voltage ProtectionBuilt-in Over Voltage ProtectionBuilt-in Over Charge ProtectionBuilt-in Over Current ProtectionPlug and play operation*product image for illustration purposes only. actual product may vary.