18650 Lithium-Ion Battery Cells
Shop authentic 18650 cells for power tools, RC projects, mobility packs, energy storage, and custom battery builds. The current DIY500AMP selection includes models from Ampace, Amprius, EVE, Samsung, Sony/Murata, and Tenpower, with options ranging from runtime-focused energy cells to high-current tabless designs.
Choose by application: compare rated capacity, manufacturer maximum continuous current, charge limits, temperature conditions, and pack design requirements before ordering. Higher capacity does not automatically mean higher power.
Looking for a Molicel model we do not stock? See our 18650 Molicel alternatives for verified options available from DIY500AMP.
For deeper comparisons, manufacturer data sheets, and independent testing performed within published limits, visit BatteryRealData.com.
Safety: These are unprotected lithium-ion cells intended for properly designed battery packs. Use a correctly rated BMS, insulation, fusing, suitable conductors, current sharing, and thermal management. Never exceed the manufacturer data-sheet limits.
Ships from Florida with practical support for serious battery builders.
