• Battery type: Lithium-ion rechargeable
• Capacity: 3500mAh
• Nominal voltage: 3.6V
• Max charging voltage: 4.2V
• Standard charging current: 1A
• Max continuous discharge current: 10A
• Max pulse discharge current: 20A
• Operating temperature: -20°C to 60°C
• Dimensions: 18.3mm (diameter) x 68.8  (length)
• Weight: 47g
• Protection circuit: Overcharge, over-discharge, and short-circuit protection

The XTAR 18650 battery is a high-capacity battery that can provide long-lasting power for your devices. It has a nominal voltage of 3.6V and a max charging voltage of 4.2V, and can be charged with a standard charging current of 1A.

The battery is capable of providing a max continuous discharge current of 10A, which means it can power high-drain devices such as flashlights and e-cigarettes without any issues. It can also deliver a max pulse discharge current of 20A for short bursts of high-power usage.

The battery is protected against overcharging, over-discharging, and short-circuiting, ensuring safe and reliable operation. It has a flat top terminal type and is compatible with a wide range of devices that require this type of battery.

Overall, the XTAR 18650 battery with a capacity of 3500mAh is a high-quality and reliable power source that can meet the demands of a variety of electronic devices.