I have owned the c1000 & 1 bp1000 for over 6 month and just recently purchased a 2nd expansion battery giving me over 3000 watts when and where I want and need it.
I use the system primarily to power my North star sc650 truck camper. It works to power everything in my rig with the exception of my roof mounted ac. Not one issue.
On my last putting, I used the power bank conservatively over about a 28 hour period of time and used about 80% of the expansion battery only and still have what I consider 120% left because the primary power unit had not been used and the bp1000 still had 20% remaining. I used the power pack inside my rig powering through a 20+ evening with my furnace running somewhat heavy and everything else. Microwave, kuerig coffee maker and more. I carried a small portable gas generator to top the unit back off.
Adding an additional expansion. Battery will surely do the trick to fit my need allowing me more time between. Recharges.
I love the fact that it's a compact unit and it takes up very little space considering what it can do. The more recent purchase of the bp1000 came with an updated connector cable which is about 6 inched shorter than the 1st one I purchased.
All in all, I am very pleased with anker and thier build quality.
I would highly recommend this specific unit based solely on my requirements and 1st hand user experience. We'll done anker.
