Portable power x2 for longer run time and accessories that deman more juice.
* 18ah battery provides 2.57 times increase in capacity
* 12v DC port
* Fully automatic charging
* Battery status LED display
* Recharge from AC wall outlet at home; or grounded extension cord in the field
* 12.5" x 8" x 11.625"
* 18ah
* 16' cord
* Weighs 14.25 lbs.