- Is this battery a drop-in replacement for a lead-acid battery?
- It fits many group-size battery boxes and uses the same 12V nominal output, but it needs a charger or solar controller with a lithium charge profile. Lead-acid chargers can undercharge it or push it too hard.
- Can it be used in an RV or camper?
- Yes. The deep cycle design is aimed at RV house power, camping and off-grid solar. Check that your converter and solar controller have a LiFePO4 setting before installing.
- How does it compare with a standard-size 100Ah LiFePO4 battery?
- The Mini Max case is smaller, which helps in tight compartments. Capacity and chemistry are the same class as common 100Ah LiFePO4 batteries, so runtime is comparable.
- Can I charge it below freezing?
- LiFePO4 batteries generally should not be charged below freezing. Confirm the battery's temperature limits before charging in cold conditions, and look for a heated model if you camp in winter.
- Can I wire two of these in parallel?
- Parallel connection of same-model 12V batteries is common for adding capacity, but follow the manufacturer's wiring and charging limits. Series connection for 24V or 48V should only be done if the maker supports it.
- What is in the box?
- The battery itself. Terminals, mounting hardware and chargers are usually sold separately, so check what your setup needs before ordering.
- Where is the Dumfume 12V 100Ah Mini Max Deep Cycle Rechargeable LiFePO4 Battery cheapest?
- At DUMFUME, for $149.99, as of our latest check.
- What do buyers say about the Dumfume 12V 100Ah Mini Max Deep Cycle Rechargeable LiFePO4 Battery?
- Rated 4.4 out of 5 from 9 ratings.