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Li-Ion 18650 7.4V 4400 mAh Rechargeable Battery PCB module with 20AWG Bare Leads

Li-Ion 18650 7.4V 4400 mAh Rechargeable Battery PCB module with 20AWG Bare Leads
Item #:TENERGY-74-4400-PCB
Product Review:
Regular Price:$49.95
SALE PRICE:$42.50
Availability:Usually ships the next business day.
Quantity:
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  • High quality 7.4 V Li-Ion rechargeable battery pack
  • Made of 4 2200mAh cylindrical 18650 cells with PCB and poly switch for full protection
  • Light weight and higher energy density than any rechargeable battery
  • No memory effect and rechargeable
  • Longer storage life than NiMH battery
  • You can build 7.4V/6.6Ah Li-Ion battery pack by connecting two or three PCB ready battery module in parallel
  • Built-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery life
  • Perfect for building 3.7V battery pack for bike lighting, RC toy (cars and airplanes), robots, cameras, DVD external battery.


NOTE: Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion rechargeable batteries in charging, discharging and assembly before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. We are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). We are not responsible for any damage caused by misuse or mishandling of Li-Ion batteries and chargers. We only recommend using Lithium Ion rechargeable batteries with a control circuit (protection PCB) to assure safe charge, discharge, etc, use of lithium ion batteries with a protection circuit is potentially hazardous
  • Capacity 4400mAh
  • Voltage 7.2V (peak at 8.4V)
  • Dimensions 36mm x 36mm x 70mm
  • Weight 6.4 oz
  • Max. charge current 1C (4.0A)
  • Max. discharge current 2.5C (9A)
  • Cut off voltage 6V
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