7.4V 4400mAh Li-ion Battery Pack RC Replacement Rechargeable Battery Pack Built-in 18650 * 4 Cell for Airplane DIY,Fishing lights,Doorbell,Handheld Fan,Radio,Speakers,etc.

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Product description

  • Li-Ion Size This 7.4V rechargeable li-ion battery pack is made of 4Pcs 2200mAh Power Cells. Total Capacity 4400 mAh, Working Voltage 7.4V, Size 68*37*37mm 2.68*1.46*1.46Inch.
  • Low-self Discharge Can be recharged up to 1000 times with no memory effect, more economical. Can maintain 80% capacity for 12 months use.
  • Multi-protections This Li-ion Rechargeable Battery Pack with overcharging, over discharge, over current, short circuit protection and steady voltage circuit.
  • Warm notice please confirm the battery type and connector type of your electric devices before order.

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