- Is 40A enough to charge a 200Ah battery?
- It is about 0.2C, which matches the cycle-life rating. A full charge from empty takes roughly 5 hours. Larger solar arrays or alternators will be capped at 40A unless the BMS allows more.
- Can I wire two of these in series for 24V?
- Yes. Series and parallel are both supported. Two in series give 24V 200Ah; two in parallel give 12V 400Ah. Use matched batteries and a balancer for series strings.
- Will it work in freezing temperatures?
- Discharge is rated to -20°C, but charging is limited to 0°C to 45°C. Do not charge below freezing without warming the battery first.
- What is in the box?
- Typically the battery alone. Confirm with the seller whether terminals, bolts or a charger are included before ordering.
- Is $545.60 a good price?
- That is about $2.73 per usable watt-hour at 12.8V 200Ah, which is competitive for a 200Ah LiFePO4 with UL and IEC listings. Compare against Renogy and LiTime at the same capacity.
- Does it replace a 200Ah lead-acid bank?
- Yes, and it delivers more usable capacity. Lead-acid should only be drawn to about 50%, while this can be used to roughly 80–90%, so a 200Ah LiFePO4 behaves like a 300–400Ah lead-acid bank.
- Where is the 24V 200Ah LiFePO4 Lithium Battery cheapest?
- At eBay, for $545.60, as of our latest check.
- Where can I buy the 24V 200Ah LiFePO4 Lithium Battery?
- 2 stores we checked sell it, including eBay, Amazon.
