Backup Rank

VTOMAN

FlashSpeed 2400

VTOMAN FlashSpeed 2400, photo 1 of 1
photo source, checked

The VTOMAN FlashSpeed 2400 holds 1,408 Wh of LiFePO4, with 2,400 W output, 1,500 W wall charging and 10 ms UPS, for $699 as of November 8, 2026.

Battery capacity
1,408 Wh
AC output
2,400 W
Max with extra batteries
Not listed
AC voltage
120V only

Maker page at VTOMAN

Our verdict

Its price is $0.496 per Wh. The VTOMAN Jump 1800 is $499 at $0.354 per Wh. The Pecron E1500LFP is $549 at $0.357 per Wh. It costs $200 more than the Jump 1800 for the same 1,408 Wh and 600 W more output. The E1500LFP has more capacity for $150 less.

It ranks #26 of 31 under $1,000, #46 of 53 lightweight, #20 of 39 UPS, #32 of 43 fast charging. Despite the name, it holds 1,408 Wh, not 2,400. Expansion and solar input are not stated, since it has two separate solar ports.

Buy it only for the high output and UPS at this size. Skip it on value.

Where it ranks

How it scored in each list. A longer bar is better for you.

Specifications

Each value links to the page it came from.

Battery capacity1,408 Whsource, checked
AC output2,400 Wsource, checked
Surge output3,200 Wsource, checked
Max with extra batteriesNot listed
Battery typeLiFePO4source, checked
Cycle life3,000 cyclessource, checked
AC voltage120V onlysource, checked
Max solar inputNot listed
Wall charging1,500 Wsource, checked
UPS switchover10 mssource, checked
AC outlets3source, checked
Home panel or transfer switchNot listed
Weight41.9 lbsource, checked
Warranty2 yearssource, checked

Prices

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