Renogy Core Mini 12V 100Ah DuoHeat
#5 in 100 Ah classFull review
For winter campers and ice anglers who need a compact 100Ah battery that can charge below freezing.
Amazon $352.99$352.99
The Renogy Core Mini 12V 100Ah DuoHeat is the better 12V lithium battery overall, rated 3.7 to 3.7. The Renogy Core Mini 12V 100Ah DuoHeat costs $16 less ($352.99 vs $368.99).
LiTime 12V 100Ah Self-Heating Bluetooth
#12 in 100 Ah classFull review
For RVers and boaters who charge in sub-freezing weather. The built-in heater and Bluetooth monitoring justify the premium over the standard model.
Amazon $368.99$368.99
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 100 ah class 12V lithium battery; a clear win is highlighted. How we rank explains each one.
| Factor weight | Renogy Core Mini 12V 100Ah DuoHeat | LiTime 12V 100Ah Self-Heating Bluetooth |
|---|---|---|
| Overall rating | 3.7/5 | 3.7/5 |
| Value 35% | 71 $0.28 per rated Wh | 69 $0.29 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Output 15% | 50 100 A continuous (about 1,280 W at 12.8 V) | 50 100 A continuous (about 1,280 W at 12.8 V) |
| Warranty 15% | 50 5-year warranty | 50 5-year warranty |
| Cycle life 10% | 67 5,000 cycles at 80% depth, maker rating | 50 4,000 cycles at 100% depth, maker rating |
| Cold weather 10% | 100 self-heating, so it charges below freezing | 100 self-heating, so it charges below freezing |
Specifications
| Renogy Core Mini 12V 100Ah DuoHeat | LiTime 12V 100Ah Self-Heating Bluetooth | |
|---|---|---|
| Capacity | ||
| Rated capacity | 100 Ah (1,280 Wh) | 100 Ah (1,280 Wh) |
| Nominal voltage | 12.8 V | 12.8 V |
| Chemistry | LiFePO4 | LiFePO4 |
| Rated cycle life | 5,000 at 80% depth | 4,000 at 100% depth |
| Price per Wh | $0.28 | $0.29 |
| BMS | ||
| Continuous discharge | 100 A | 100 A |
| Peak discharge | 300 A for 10 s | - |
| Max charge current | 100 A | - |
| Low-temperature charging | Self-heating | Self-heating |
| Bluetooth monitoring | No | Yes |
| Series / parallel | up to 4 in series, 4 in parallel | up to 4 in series, 4 in parallel |
| Build | ||
| Case size | Group 22NF | Group 24 |
| Dimensions | 9.02 x 5.43 x 8.39 in | 10.24 x 6.61 x 8.27 in |
| Weight | 21.4 lb | 22.7 lb |
| Terminals | M8 x 1.25 | - |
| Water resistance | IP65 | IP65 |
| Warranty | 5 years | 5 years |
| Released | 2025-07 | 2024-09 |