These two sit at almost the same point in Bluetti's range and get cross-shopped constantly. The spec sheet makes it look like an easy win for the AC180 — more capacity, lower price, same output. It isn't that simple, and the deciding factor is usually how you plan to recharge.
The specs, side by side
| AC180 | Elite 100 V2 | |
|---|---|---|
| Capacity | 1,152Wh | 1,024Wh |
| Continuous output | 1,800W | 1,800W |
| Power Lifting | 2,700W | 2,700W |
| Solar input | 500W | 1,000W |
| Rated cycles | 3,500+ | 4,000+ |
| UPS switching | Not advertised | 10ms |
| AC outlets | 4 | 2 |
| Total ports | 11 | 11 |
| App connectivity | Bluetooth | Wi-Fi + Bluetooth |
| Weight | 35.3 lb | ~25 lb |
| Noise, light load | 45dB charging | 30dB |
| Typical price | Lower | Higher |
Six rows to the Elite, four to the AC180, two tied. But counting rows is the wrong way to read this — one of those rows matters far more than the others.
The solar gap is the whole argument
The Elite 100 V2 accepts 1,000W of solar, double the AC180's 500W and equal to the Elite 200 V2 which holds twice as much. That translates to a full recharge in roughly 70 minutes of strong sun rather than most of a day.
The practical consequence is what people miss. If you buy a 1,000W array and an AC180, half of what those panels produce is thrown away — you've paid for capability the charge controller cannot accept. Match the array to the station, never the other way round. We work through the full calculation in our guide to solar input limits.
Where the AC180 wins properly
Four AC outlets against two
This sounds minor until you're running a fridge, a lamp, a laptop charger and a fan at once. The AC180 does it without a power strip; the Elite 100 V2 needs one, and a power strip on a 1,800W inverter is a slightly nervous arrangement.
More energy for less money
128Wh more capacity at a lower price is roughly an extra two hours of laptop use, and the gap is usually meaningful rather than token. If you charge from a wall socket and carry the unit rarely, the Elite's advantages are things you will never notice.
Buy the AC180 if you charge from the wall
More capacity, four AC outlets, lower price. The best value in the range if solar and UPS don’t matter to you.
Where the Elite 100 V2 earns its premium
Ten pounds lighter
25 lb against 35.3 lb is the difference between carrying it one-handed and committing to it with both. If it's going in and out of a vehicle regularly, that's not a spec-sheet nicety.
It works as a UPS
10ms switching keeps a desktop, router, NAS or security system alive through a grid cut. The AC180 doesn't advertise a switching figure at all. If the reason you're buying is flickery mains rather than camping, this alone settles it. Our guide to switching speed explains the thresholds.
Wi-Fi, not just Bluetooth
Bluetooth means you check the unit from across the room. Wi-Fi means you check it from work. For a station left running a fridge while you're away, that's a genuine function.
Buy the Elite 100 V2 if you use solar or carry it
Double the solar input, 10ms UPS, Wi-Fi monitoring and 10 lb lighter — for 128Wh less capacity.
How to decide in one question
How will you recharge it?
- Wall socket, mostly. Buy the AC180. You'll get more energy for less money and never notice what you gave up.
- Solar, regularly. Buy the Elite 100 V2. The AC180's 500W ceiling will frustrate you for the life of the unit, and it cannot be upgraded.
- It's for outages at home. Buy the Elite 100 V2 for the 10ms UPS.
- It's going in and out of a car every weekend. Buy the Elite 100 V2 for the 10 lb.
- Price is the deciding factor. Buy whichever is discounted — Bluetti moves them independently, and the gap swings.
Frequently asked
01 Which has more capacity, the AC180 or Elite 100 V2? +
The AC180 does, at 1,152Wh against the Elite 100 V2's 1,024Wh. Both deliver the same 1,800W continuous output and the same 2,700W Power Lifting ceiling, so the AC180 gives you 128Wh more energy for less money.
02 Why is the Elite 100 V2 more expensive if it holds less? +
You are paying for the newer platform rather than a bigger battery: 1,000W solar input against 500W, 4,000+ charge cycles against 3,500, 10ms UPS switching where the AC180 advertises none, Wi-Fi app control rather than Bluetooth only, and around 10 lb less weight.
03 Which is better for solar charging? +
The Elite 100 V2, decisively. It accepts 1,000W of solar input against the AC180's 500W, so a full recharge from panels takes roughly 70 minutes rather than most of an afternoon. Pairing a 1,000W array with an AC180 wastes half of what the panels produce.
04 Which should I buy for a home office UPS? +
The Elite 100 V2. It switches to battery in 10ms, which is fast enough that a desktop computer, router or NAS carries through a grid cut without rebooting. The AC180 does not advertise a UPS switching figure.
05 Does either one expand? +
Neither adds capacity in the true sense. The AC180 can be charged by a B80, B230 or B300 battery through Power Bank Mode, which extends runtime without changing its 1,152Wh or 1,800W ceiling, and needs a separately sold cable. Bluetti lists no expansion battery at all for the Elite 100 V2.
Keep reading
Bluetti AC180
1,152Wh, 1,800W, eleven ports and the best price per watt-hour in the range — with the expansion caveat explained.
Bluetti Elite 100 V2
1,024Wh with 1,000W solar input, 10ms UPS and 4,000+ cycles. Why it costs more than the bigger AC180.
Every Bluetti model compared
Ten current models across capacity, output, surge and cycle life, with the trade-offs each one makes.
Specifications are taken from Bluetti's published product pages, checked September 2026. We don't print prices because Bluetti discounts these two independently and the gap between them changes week to week — check both on the day you buy.