Don't get caught without power! Convenience and SAFETY make these a must-have - if you have an e-start bike, don't head out into the backcountry without one.

We offer two sizes of lithium-ion booster packs to fit your personal needs - both are 2-year guaranteed quality and work great with a easy-access boost harness!

Model	Personal	Utility
Pic
Part number (SKU)	CPJC1091	CPJC1092
C3 "Editor's notes"	Barely bigger than a smartphone - sleek and pocket-sized, perfect to carry on your rides, yet still packs a punch!	Still very portable but higher power and more heavy-duty, a great pick if it's not just for biking - for example on UTVs or trucks or farm equipment or whatever!
Size	5.5 × 3 × 0.7”	7 × 3.5 × 1.5”
Weight (pack only)	215 g / 0.5 lb	500 g / 1.1 lb
Capacity	8000 mAh	12000 mAh
Output	12V 400A peak / 200A continuous	12V 1200A peak / 600A continuous
Also act as a power bank to charge your smartphone	✔	✔ (+quick-charge)
Built-in emergency flashlight	✔	✔
Packaging	Soft case	Hard case
Packaging pic
Included	Alligator clamps, wall charger (USB to micro-USB)	Alligator clamps, wall charger (USB to USB-C)
Start a low-battery bike >40 times on one charge	✔	✔
Start a low-battery V6 or small V8 half-ton	✔	✔
Start a low-battery full-size V8 half-ton or one-ton	✖	✔
No-worries 24-month warranty from C3 Powersports	✔	✔
"Class comparison"	Comparable to "XP-3"	Comparable to "XP-1"

We've been riding with these and testing them hard for 5 years in tough Canadian winters and they are still going strong! We trust them, and you can too.