Brand: iOptron

iOptron Lithium Ion Power Bank (8449)


Brand: iOptron

iOptron Lithium Ion Power Bank (8449)


  • Voltage 11V, peak at 12.6V
  • Capacity 7800mAh
  • Maximum discharging current: 3A
  • No memory effect
  • Assembled with 6X 18650 battery
  • Built-in IC chip will prevent battery pack from over charge, over discharge and short circuit.
$58.00 USD

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$58.00 USD

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Full Details What's in the Box? Specifications Reviews and Questions

Product Description

Lithium-Ion (Li-ion) rechargeable battery power bank for iOptron mount.


  • Li-ion battery is very sensitive to charging characteristics and may explode or burn if mishandled
  • Charge only use a charger designed for this battery
  • do not short circuit
  • Do not charge the battery below 0C
  • Do not dispose in a fire or water
  • Disposal the battery according your government regulation


  • Charge or discharge the battery to approximately 50% of capacity before storage
  • Charge the battery to approximately 50% of capacity at least once every six months
  • Disconnect the battery and store it separately from the product.
  • Store the battery at temperatures between 5 °C and 20 °C (41 °F and 68 °F)

What's in the Box

  • Battery pack
  • Charger
  • 1X 5521 cable
  • 1X 5525 cable (yellow elbow plug)


Battery type: Lithium-Ion rechargeable battery, 6 X 18650
Capacity: 7800 mAh
Output voltage: 11V (peak at 12.6V)
Dimensions: 145 X 85 X28mm
Weight: 13 oz (380g)
Charging voltage: 12.6V
Warranty: 30 day limited

Customer Reviews

Based on 1 review
Ioptron power bank

Small and discreet, it powers the CEM26 mount / focuser well.
Still haven’t done an endurance test...awaiting clear skies!

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