2Pcs 7.4V 2500mAh Li-ion Battery Pack RC Replacement Rechargeable Battery Pack Built-in 18650 * 2 Cell for Cars Airplane DIY, Fishing lights,Doorbell,Handheld Fan, Radio, Speakers, etc.

♻️Li-Ion Size: This 7.4V rechargeable li-ion battery pack is made of 2Pcs 2500mAh Power Cells. Total Capacity: 2500 mAh, Working Voltage: 7.4V, Size: 68*36.5*19mm/2.68*1.44*0.75Inch. ♻️Wide Application: This Rechargeable Lithium Ion Battery Pack can be used for walkie talkie, electric drills, Fishing lights, RC Cars, LED Headlamp, Digital Camera, Mobile speakers,etc. ♻️Multi-protections: This Li-ion Rechargeable Battery Pack with overcharging, over discharge, over current, short circuit protection and steady voltage circuit. ♻️Low-self Discharge: Can be recharged up to 1000 times with no memory effect, more economical. Can maintain 80% capacity for 12 months use. Warm notice: please confirm the battery type and connector type of your electric devices before order.