- Is this battery really 100Ah?
- Treat the 100Ah figure as a claim until you test it. Unbranded LiFePO4 packs often deliver less than rated capacity, so a capacity test with a shunt or load bank is worth doing on arrival.
- Does it have a built-in BMS?
- Most 12V LiFePO4 batteries include a battery management system, but this listing does not specify its limits. Ask the seller for the continuous discharge, peak current and low-temperature cutoff ratings before buying.
- Can I charge it with a normal lead-acid charger?
- No. Use a charger with a LiFePO4 profile, typically 14.2 to 14.6V absorption. A standard lead-acid charger can overcharge or fail to fully charge it.
- How does it compare with a Battle Born or Renogy battery?
- Name brands publish cell grade, BMS specs and multi-year warranties, and their capacity is more consistently on spec. This pack is cheaper on paper but carries more risk on build quality and support.
- Can I use it in cold weather?
- Charging LiFePO4 below freezing damages it. Unless the listing confirms low-temperature charge cutoff, do not charge it below 0°C (32°F).
- What is in the box?
- Typically just the battery. Confirm whether terminals, bolts or a charger are included, since unbranded listings often ship the battery alone.
- Where is the Temu 12V Lifepo4 Battery 100Ah Deep Cycle Lithium cheapest?
- At Temu, for $159.03, as of our latest check.