Polymer Li-Ion Battery: 7.4V 1Ah (7.4Wh, 2.0A) with PCB (0.6)

Specifications:

• Chemistry: Li-Ion, 4 pcs of Polymer Li-Ion  PL-403144-2C cells (2S2P configuration) with PCB-S2A7B & poly-switch(2A limited) for full protection
  
• Capacity: 500mAh
• Recharge cycle life: > 500 times
• Charge Rate: 1000 mA Max.  (1C rate)
• Prewired: 4" long 22AWG wire
• Discharge Rate: 2.0 A Max limited by Polyswitch
• Dimensions(LxWxH): 44.0mm(1.7")  x 35.0mm(1.4")  x 23mm(0.9") 
• Weight: 1.1Oz (53 grams)
• One PCB-S2A7B  is installed in the pack to protect the battery from
  • Overcharge above 8.4V
  • Over discharge <5.2V
  • Wrong Polarity and Short Circuits
• We recommend our Universal Smart Li-Ion battery charger(0.5A,UL listed) to recharge this battery pack. The charge time is about 3.0 hours 

Applications:

• Great for RC aircraft and RC cars and Xmod Racing cars
• Great for replacing  9V primary lithium batteries in multimeters,  alarms, and security cameras. :