Renogy 12V 100Ah Core Mini
#3 in 100 Ah classFull review
For campers and small RV or van builds that need a compact, inexpensive 100Ah battery from a known brand. Choose a heated model if you charge below freezing.
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The Renogy 12V 100Ah Core Mini is the better 12V lithium battery overall, rated 3.7 to 3.0. The Renogy 12V 100Ah Core Mini leads on value. The Battle Born 100Ah 12V Heated wins on warranty and cold weather. The Renogy 12V 100Ah Core Mini costs $729.01 less ($269.99 vs $999).
Battle Born 100Ah 12V Heated
#17 in 100 Ah classFull review
For cold-climate RV owners who already run Battle Born batteries and want a matching heated unit. New buyers can get heating for much less from other brands.
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Prices were last checked October 23, 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 12V 100Ah Core Mini for value ($0.21 per rated Wh vs $0.78 per rated Wh).
- Choose the Battle Born 100Ah 12V Heated for warranty (10-year warranty vs 5-year warranty) and cold weather (self-heating, so it charges below freezing vs stops charging below freezing (no heater)).
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 12V 100Ah Core Mini | Battle Born 100Ah 12V Heated |
|---|---|---|
| Overall rating | 3.7/5 | 3.0/5 |
| Value 35% | 82 $0.21 per rated Wh | 0 $0.78 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 | 100 10-year warranty |
| Cycle life 10% | 67 5,000 cycles at 80% depth, maker rating | 33 3,000 cycles, maker rating |
| Cold weather 10% | 60 stops charging below freezing (no heater) | 100 self-heating, so it charges below freezing |
Specifications
| Renogy 12V 100Ah Core Mini | Battle Born 100Ah 12V Heated | |
|---|---|---|
| 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 | $0.21 | $0.78 |
| BMS | ||
| Continuous discharge | 100 A | 100 A |
| Peak discharge | 300 A for 5 s | - |
| Max charge current | 100 A | - |
| Low-temperature charging | Charge cutoff only | Self-heating |
| Bluetooth monitoring | No | - |
| Series / parallel | up to 4 in series, 4 in parallel | - |
| Build | ||
| Case size | Group 22NF | - |
| Dimensions | 9.02 x 5.43 x 8.39 in | 12.75 x 6.87 x 9 in |
| Weight | 21.8 lb | 31 lb |
| Terminals | M8 | - |
| Water resistance | IP65 | - |
| Warranty | 5 years | 10 years |
| Released | 2024-08 | 2020-11 |