Coleman Voyager Expansion Battery For 750/1000/1500 Series Generators

The Voyager Extend expansion battery provides additional capacity for our Voyager Pro portable battery generator line of products. It comes with a specially designed 24" cable that creates a two-way connection, allowing the Extend battery to supply backup power to the Voyager Pro generator but also allowing the Voyager Generator to recharge the Extend battery. Get peace of mind knowing you have reserve power for camping trips or weathering power outages.


  • Additional Capacity:
    • The Voyager Extend expansion battery provides an additional 991Wh of battery capacity making our compatible Voyager Pro battery generators last longer.
    • You can power a full-size refrigerator for an extra ~18 hours or your Wi-Fi router for an extra ~60 hours!
  • Easy Connection:
    • The included 24” proprietary cable easily connects to any Voyager Pro 750, 1000, or 1500 battery generator.
  • Fast Recharge Time:
    • The Voyager Extend expansion battery can be recharged in ~1 hour.
    • You’ll be ready to go quickly when you need extra power.


Chemistry: Lithium-Ion
Capacity: 991Wh
DC Output:
Power Output: 25.8V⎓80A Max
Operating Temperatures:
Charging: 0° – 45° C / 32° – 113° F
Discharging (in use): -10° – 45° C / 14° – 113° F
Safety: ANSI/CAN/UL62133-2
Efficiency: CEC/NRcan/DOE
EMI: FCC Part 15
Dimensions (LxWxH): 30.5 x 11.8 x 22.7 cm / 12 x 4.6 x 8.9 in
Weight (kg/lb): 6.0 kg / 13.2 lb

What’s Included?

  • 1x Coleman Voyager 991Wh Battery For 750/1000/1500 Series


90 days

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