• EBL USB rechargeable battery – 3.7V lithium batteries(size: 18.5mm x 70mm)，perfectly used for flashlights(S1000/LC 90 Bolder/T04-1 /LFX1000), toys, doorbells, headlamps and other household devices.
• Built-in micro USB port – easy to charge with the included 2 in 1 USB cable, no additional battery charger required, just plug into any USB port at anytime and anywhere.
• Recharge up to 1200 cycles – these batteries could be recharged up to 1200 times, longer battery life than alkaline batteries, no need to buy batteries frequently.
• Safety Assurance – built-in integrated safety circuit protects battery from over-charge, over-discharge, short-circuit and over-heat, ensures complete safety for the battery charging.
• High performance – EBL 3.7V Li-ion batteries with 3000mAh capacity, support stable 3.7volt output voltage, makes the devices work more stable and lasting longer, great replacement batteries for high frequently used devices.
• Has much longer length than normal 18650 Batteries. (6.9cm)