INR18650 2000mAh 3.6V Li-ion Cells - Overstock!

These are overstock INR18650 2000mAh 3.6V Li-ion cylindrical cells. Of course we get these in large full cases so we will repackage your order into custom packaging for safe shipment. These cells deliver reliable performance in a compact form factor. Since we’re clearing overstock, you can purchase exactly the quantity you need — no minimum cases or fixed packs required. Buy 1, 10, 50, or more!

Specifications

•  Model: INR18650 2000mAh

•  Nominal Voltage: 3.6V

•  Nominal Capacity: 2000mAh (2.0Ah)

•  Max Charge Voltage: 4.20V ± 0.05V

•  Discharge Cut-off Voltage: 2.75V

•  Standard Charging Mode: CCCV, 1A to 4.20V (cut-off ~100mA)

•  Max Continuous Charge Current: 4A

•  Max Continuous Discharge Current: 4A

•  Dimensions (with tube/sleeve): Diameter ≤18.55mm, Height ≤65.10mm

•  Weight: ≤ 45g per cell

⚠️ IMPORTANT SAFETY NOTICE ⚠️ Lithium-ion batteries require proper handling and knowledge to ensure safe operation. Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage.

GENERAL SAFETY GUIDELINES

•  Only purchase and use if you fully understand lithium-ion battery safety.

•  Always charge in or on a fire-resistant surface—never leave batteries charging unattended.

•  Use only a compatible smart charger designed specifically for 3.6V/4.2V lithium-ion cells.

•  Store batteries in a protective case—never carry them loose in a pocket, bag, or purse.

•  Keep away from metal objects (keys, coins, tools) to prevent short circuits.

•  Use only within manufacturer-listed specifications and in protected battery packs with a proper BMS.

•  Resellers must provide these warnings to all customers.

PROHIBITED USES & HANDLING

•  DO NOT use this battery in e-cigarettes, vaporizers, or similar devices.

•  DO NOT mix old and new, or used and unused batteries.

•  DO NOT short circuit, puncture, cut, crush, incinerate, or modify the battery.

•  DO NOT use if the battery wrapper is torn or damaged in any way.

•  DO NOT overcharge or over-discharge—this can lead to battery failure or venting.

•  DO NOT expose the battery to liquids, extreme heat, or direct sunlight.

•  DO NOT solder directly—only use spot welding or nickel strips for battery pack assembly.

•  DO NOT exceed 4A continuous discharge