Little Genny™

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The Little Genny™ is a portable, rechargeable battery-powered generator of AC power. It stores electricity from any power source – grid, solar, wind – when access to AC power is not available, such as power outages and emergencies. It is a silent, non-toxic, cobalt-free power supply that can be used anytime, anywhere to charge cell phones, tablets, laptops, fans, lights small appliances, and many other types of portable equipment for years of reliable use.

Where to Buy

Applications: Portable / Mobile, Military, Humanitarian

  • Description
  • Specifications
  • Documentation


A Truly Portable, Hand-Carried AC Power Supply For

  • Disaster Relief
  • Communications
  • Military/Expeditionary
  • Outdoor Enthusiasts

In any remote situation where immediate access to off grid AC Power is critical, the Little Genny is there for you!


DC Voltage – Nominal12.8 Volts DC

Little Genny™ Emergency Kit
Dimensions13” L x 11” W x 7” H / 33cm L x 28cm W x 18cm H
Weight12 lbs. / 5 kg
Charger Connection2.5 mm Barrel Connector (for AC plug-in charger or solar panel)
Little Genny Emergency Kit Battery
Amp-Hours25 Ah
Rated Watt-Hour Capacity322 Watt-hours DC
Operating Temperature-4°F to 140°F (-20°C to 60°C)
Charging Temperature32°F to 120°F (0°C to 49°C)
Battery ChemistryLithium Ferro Phosphate (LFP)
Memory EffectNone
Charge Retention< 1% loss per month
Charge Cycles2,500 cycles
Charging Requirements14.65 VDC / up to 8 Amps DC
Cell CertificationsROHS, UL, CE, UN-DOT
Little Genny Emergency Kit Inverter
Continuous Output Rating300 Watts (2.6 Amps @ 115 VAC)
Surge Capacity (Peak Power Rating)700 Watts (6 Amps @ 115 VAC)
AC Output Rating115 Pure Sine Volts AC
Frequency Rating60Hz
Output Wave FormPure Sine Wave
DC Input Rating12 Volts DC
Input Voltage Range11 to 15 Volts DC
Low Battery Shutdown10 to 11 Volts DC
Over Voltage Shutdown15 to 16 Volts DC
USB Output Rating5 Volts DC MAX / 2.1 Amps DC
AC Output Sockets2 x North American Standard Outlets
Operating / Storage Humidity RH5 to 95%


  • Meets transport safety weight requirements: Less than 35 kg including packaging
  • UN3480, Lithium Ion batteries, 9, II
  • UL and CE listed, UN/DOT and RoHS compliant components
  • Designed and built in California, USA


ProductLittle Genny™ Run Time
Laptop5 hrs
Tablet15 hrs
Emergency Light LED (10W)30 hrs
TV4 hrs
Refrigerator7 hrs
Cell Phone (Charging)49 hrs
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