Elite 400 3840Wh
3,840Wh nameplate capacity
Check current availabilityPrice and stock are shown by the retailer.Specs-based comparison
Elite 400 3840Wh vs SOLIX C1000 1056Wh
The useful question is not which battery is bigger, but which power profile fits the way you plan to use it.
2026 specification snapshot
SOLIX C1000 1056Wh
1,056Wh nameplate capacity
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The decision in one minute
Choose SOLIX C1000 1056Wh for lower-capacity, carry-friendly jobs; choose Elite 400 3840Wh when runtime headroom matters more than size.
Capacity leader: Elite 400 3840Wh Portability leader: SOLIX C1000 1056Wh AC output leader: Elite 400 3840Wh
Specs-based comparison
A side-by-side reading of published specifications, limited to specification fields and calculated estimates.
| Specification | Elite 400 3840Wh | SOLIX C1000 1056Wh | Specification edge |
|---|---|---|---|
| Battery capacity | 3,840Wh | 1,056Wh | Elite 400 3840Wh |
| Listed weight | 86 lbs | 27.6 lbs | SOLIX C1000 1056Wh |
| Maximum solar input | 200W | 100W | Elite 400 3840Wh |
| AC output | 2600W | 2400W | Elite 400 3840Wh |
| Battery chemistry | LiFePO4 | LiFePO4 | Tie |
Which one should you buy?
Buy Elite 400 3840Wh if:
- you want the larger 3,840Wh capacity
- you need the higher listed AC output (2600W)
Buy SOLIX C1000 1056Wh if:
- you prefer the smaller-capacity power profile for shorter sessions
- lower listed weight (27.6 lbs) matters
Runtime estimate by use case
Elite 400 3840Wh: 3,840Wh is positioned here for extended backup and higher-energy use.
SOLIX C1000 1056Wh: 1,056Wh is positioned here for overnight and mid-size backup planning.
| Device scenario | Elite 400 3840Wh | SOLIX C1000 1056Wh |
|---|---|---|
| Full-size refrigerator120W average planning load | ~27 hours | ~7.5 hours |
| Home office180W combined load | ~18 hours | ~5.0 hours |
| CPAP + router55W combined load | ~59 hours | ~16 hours |
| Television + lights140W combined load | ~23 hours | ~6.4 hours |
| Portable cooler45W average planning load | ~72 hours | ~19 hours |
Method: nameplate capacity x 0.85 / device watts. The 15% allowance represents typical conversion and system overhead for planning. Actual duration depends on load behavior, temperature, battery state, and power mode.
FAQ
How are the runtime estimates calculated?
Each estimate uses 85% of the nameplate watt-hour capacity, then divides by the stated device load. It is planning math based on specifications, not a measured result.
Can SOLIX C1000 1056Wh run a CPAP overnight?
At a 40W planning load with the humidifier off, the estimate is ~22 hours. Heated tubing or a humidifier can materially increase consumption.
Can Elite 400 3840Wh run a refrigerator?
Its listed AC output is 2600W. If the refrigerator's running and startup demand stay below that limit, the planning estimate at a 60W average load is ~54 hours.
Which model is the stronger fit for refrigerator and router support?
Elite 400 3840Wh has the larger published capacity. Confirm that its 2600W AC rating also covers the starting and continuous load of your appliance.
Which is better for a compact camp setup?
SOLIX C1000 1056Wh has the portability advantage by listed weight, while Elite 400 3840Wh provides more stored energy. Pick the constraint that matters most for this use case.