LiTime
LiTime 12V 100Ah LiFePO4 Battery, Group 31
$209.00
Reference price as of 2026-08-23 — check Amazon for the current price and stock.
A dependable Group 31 drop-in replacement for RV, marine, or off-grid banks that don't need app monitoring.
Full spec sheet
| Key specs | |
| Brand | LiTime |
| Price | $209.00 |
| Capacity | 1,280 Wh |
| Continuous output | 1280 W |
| Peak / surge output | 3584 W |
| Weight | 24.25 lb |
| Battery chemistry | LiFePO4 |
| Dimensions (L x W x H) | 13.0 x 6.77 x 8.43 |
| Includes solar panel | No |
| Use cases | Off-Grid, Van Life, Home |
| Other verified specs | |
| Rated capacity | 100Ah / 12.8V nominal (1280Wh) |
| Form factor | Group 31 equivalent |
| Cycle life | 4,000+ cycles at 100% DOD, 10+ years (litime.com) |
| Discharge current | 100A continuous, 280A max for 5s (litime.com) |
| Max configuration | 4P4S |
Pros
- Standard Group 31 footprint, 1/5 the weight of an equivalent lead-acid battery
- 100A BMS with 20+ protections, 30s overload auto-recovery
- 4,000+ deep cycles at 100% DOD, 10+ year rated life
- 280A discharge for 5 seconds handles inrush loads well
Cons
- No Bluetooth monitoring mentioned in this listing's title (unlike the Group 24 sibling)
- Max 4P4S expansion is more limited than Renogy's Core Mini line
- Product photo doesn't visibly show 'Group 31' branding on the casing — confirmed via the resolved Amazon title, not the image itself
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