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.
Amazon $269.99$269.99
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 wins on warranty. The Renogy 12V 100Ah Core Mini costs $529.01 less ($269.99 vs $799).
Battle Born 100Ah 12V
#16 in 100 Ah classFull review
For RV and boat owners who value US support and a long warranty over price. Most buyers will get the same capacity for far less elsewhere.
Inverters R Us $799$799
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 $0.62 per rated Wh).
- Choose the Battle Born 100Ah 12V for warranty (10-year warranty vs 5-year warranty).
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 |
|---|---|---|
| Overall rating | 3.7/5 | 3.0/5 |
| Value 35% | 82 $0.21 per rated Wh | 13 $0.62 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) | 60 stops charging below freezing (no heater) |
Specifications
| Renogy 12V 100Ah Core Mini | Battle Born 100Ah 12V | |
|---|---|---|
| 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 | $0.62 |
| BMS | ||
| Continuous discharge | 100 A | 100 A |
| Peak discharge | 300 A for 5 s | 200 A for 30 s |
| Max charge current | 100 A | - |
| Low-temperature charging | Charge cutoff only | Charge cutoff only |
| Bluetooth monitoring | No | - |
| Series / parallel | up to 4 in series, 4 in parallel | up to 4 in series |
| Build | ||
| Case size | Group 22NF | Group 27 |
| Dimensions | 9.02 x 5.43 x 8.39 in | 12.76 x 6.86 x 8.95 in |
| Weight | 21.8 lb | 29 lb |
| Terminals | M8 | 3/8 in flag |
| Water resistance | IP65 | - |
| Warranty | 5 years | 10 years |
| Released | 2024-08 | 2020-06 |