Versus page · 12V 100Ah · Checked October 1, 2026
LiTime vs Battle Born (12V 100Ah): What the Extra $497 Actually Buys.
On paper these are the same battery: 12.8V × 100Ah = 1,280 Wh of LiFePO4 behind a 100 A BMS. The LiTime costs $302, the Battle Born BB10012 costs $799 — 2.6× as much for the same watt-hours. The honest answer is what that 2.6× buys: a 10-year warranty instead of 5, a cutoff BMS instead of no low-temp protection, a shorter Group 27 box — and a longer owner track record. Every number below is checked and published so you can disagree with our math.
| Spec | LiTime 12V 100Ah | Battle Born BB10012 |
|---|---|---|
| Price (US, checked Oct 1, 2026) | $302 | $799 |
| Cost per usable kWh | $236 | $624 |
| Form factor | Group 31 (classic SKU) | Group 27 |
| BMS discharge current | 100 A | 100 A |
| Cold-weather charging | None (classic SKU) | Cutoff only |
| Warranty | 5 yr | 10 yr |
| Weight | 24.3 lb | 31 lb |
| Buy | Check price at LiTime | Check price at Battle Born |
How the math works: both packs are 1,280 Wh nominal and both makers claim 100% usable depth of discharge, so cost per usable kWh is the advertised US sale price ÷ 1.28, rounded — $236 for the LiTime, $624 for the Battle Born. Prices are advertised sale prices checked October 1, 2026; they move often, so the brand store is the real number.
Where the LiTime wins
Raw price: 2.6× less per usable kilowatt-hour — the single largest gap of any pair we have priced in this size. It is also 7 lb lighter and the Group 31 case matches the standard lead-acid footprint most RVs and boats were built around.
Where the Battle Born wins
Warranty (10 years vs 5), a BMS that at least blocks charging below freezing where the LiTime classic SKU has no low-temp protection at all, and a decade-long owner reputation on van and cruising forums that the LiTime has less of. If the bank lives where a warranty claim means a long round trip, that math changes.
The honest caveat on both
If you charge in cold weather, neither classic pack is the right buy: the LiTime has no low-temp protection and the Battle Born simply cuts off below 32°F. For a garage, trailer or boat used below freezing you want a self-heating SKU — LiTime, Vatrer and Dakota all sell one, and our full 12V 100Ah ranking sorts all eight packs we have checked so far.
What We Could Not Verify Yet
- No independent numeric capacity test of this exact LiTime SKU or the BB10012 has been published in the sources we track; Will Prowse has reviewed LiTime budget models favorably, and Battle Born’s reputation rests on years of owner reports rather than a published teardown of this SKU.
- Both figures are advertised sale prices. LiTime’s price moves with coupons; Battle Born’s rarely does. We re-check on every update.
- Cycle-life claims are maker figures we have not seen independently tested, so we do not rank on them. For the record: LiTime advertises 4,000 cycles at 100% depth of discharge, rising to 15,000 at 60%; Battle Born advertises a 3,000–5,000-cycle lifespan. If those held exactly, the LiTime would out-cycle the Battle Born — but the fine print differs on how depth of discharge counts, so treat them as marketing until a test exists.
Disclosure: Lithium Batteries Reviews has no affiliate accounts yet, so both buy links above are plain links to the brand stores — clicking them earns us nothing today, and neither brand paid for or previewed this comparison.