4 pcs Tenergy Li-ion 18650 Cylindrical 3.7V 2600mAh Rechargeable Batteries (Button Top) with PCB for Flashlights and Others
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4 pcs Tenergy Li-ion 18650 Cylindrical 3.7V 2600mAh Rechargeable Batteries (Button Top) with PCB for Flashlights and Others
Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
Compatible with most flashlights
Manufactured under ISO9001-2000 to assure quality
Capacity* Nominal 2600 mAh, Minimum 2500 mAh
Higher energy density and lower weight than other rechargeable batteries. Buy with confidence, your battery includes a 12-month warranty.
Features Li-Ion 18650 cylindrical rechargeable batteries with Internal Voltage protection PCB Internal PCB protection (patent pending design) prevents under-voltage at 2.5V and over-voltage at 4.25V 2600mAh high capacity for longer runtime Li-Ion offers higher energy density & lower weight than other rechargeable batteries Manufactured under ISO9001-2000 to assure quality Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and lifetime
Applications Flashlights Lighting or other device that needs 3.7V power Building portable power device needing high energy density and low weight & More! NOTE: This battery is not suitable for e-cig mod.
Battery Specifications Capacity: Nominal 2600 mAh - Minimum 2500 mAh Dimensions: 69.5mm (H) x 19mm (D) Weight: 50 g Nominal Voltage: Average 3.7V Discharge Voltage: 3.0V Cycle Life: Over 500 cycles Cycle Performance: 90% of initial capacity at 400 cycles
Warning CAUTION: when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging, and assembly before use Put the batteries in fire-proof container Do not put batteries on wood surface or carpet when charging Never leave battery un-attended when charging We are not responsible for damage of any modification of the batteries in form, shape or made into packs We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteries