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 3.6. The Renogy Core Mini 12V 100Ah DuoHeat leads on cold weather. The SOK 12V 100Ah Clear Case wins on value. The SOK 12V 100Ah Clear Case costs $63.99 less ($289 vs $352.99).
SOK 12V 100Ah Clear Case
#14 in 100 Ah classFull review
A well-documented Group 24 battery with an IP65 clear case, Bluetooth and 4-in-series support, for boats and trolling motors. It costs more than budget brands, but SOK publishes a full spec sheet.
Amazon $289$289
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.
Which should you buy?
- Choose the Renogy Core Mini 12V 100Ah DuoHeat for cold weather (self-heating, so it charges below freezing vs stops charging below freezing (no heater)).
- Choose the SOK 12V 100Ah Clear Case for value ($0.23 per rated Wh vs $0.28 per rated Wh).
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 | SOK 12V 100Ah Clear Case |
|---|---|---|
| Overall rating | 3.7/5 | 3.6/5 |
| Value 35% | 71 $0.28 per rated Wh | 79 $0.23 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 | 33 3,000 cycles, maker rating |
| Cold weather 10% | 100 self-heating, so it charges below freezing | 60 stops charging below freezing (no heater) |
Specifications
| Renogy Core Mini 12V 100Ah DuoHeat | SOK 12V 100Ah Clear Case | |
|---|---|---|
| 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 | 3,000 |
| Price per Wh | $0.28 | $0.23 |
| BMS | ||
| Continuous discharge | 100 A | 100 A |
| Peak discharge | 300 A for 10 s | 170 A for 4 s |
| Max charge current | 100 A | 70 A |
| Low-temperature charging | Self-heating | Charge cutoff only |
| Bluetooth monitoring | No | Yes |
| Series / parallel | up to 4 in series, 4 in parallel | up to 4 in series, 10 in parallel |
| Build | ||
| Case size | Group 22NF | Group 24 |
| Dimensions | 9.02 x 5.43 x 8.39 in | 10.24 x 6.69 x 8.27 in |
| Weight | 21.4 lb | 24.7 lb |
| Terminals | M8 x 1.25 | M8 |
| Water resistance | IP65 | IP65 |
| Warranty | 5 years | 5 years |
| Released | 2025-07 | 2026-01 |