Dumfume 24V 100Ah Deep Cycle Price History: Lowest $339.99

Q: Where is the Dumfume 24V 100Ah Deep Cycle Rechargeable LiFePO4 Battery cheapest?

At DUMFUME, for $339.99, as of our latest check.

Q: What do buyers say about the Dumfume 24V 100Ah Deep Cycle Rechargeable LiFePO4 Battery?

Rated 4.5 out of 5 from 4 ratings. Buyers like: Great product; Bought a couple and will buy again; Excellent service and delivery. Common complaints: Recent price increase is significant and puts a second matching battery outside budget; Price raised even further.

From DUMFUME

24V 100Ah capacity with 2560Wh energy output
4000 cycles at 100% DOD, 6000 cycles at 80% DOD
Built-in BMS with multiple protections and auto cell balancing above 29V
AC to 29V charging, full charge in 5.5–6 hours
Only 41.67 lbs, about 1/3 the weight of equivalent lead-acid
IP65 waterproof ABS case for RV, marine, solar and golf cart use

Materials: ABS plastic case
Guarantee: 5-year limited warranty for products bought directly from the official Dumfume website; accessories 1 year.
Returns: 30-day return or refund for products bought directly from the official Dumfume Store; items must be unused, complete and in original packaging, and returns need
Shipping: Ships from local warehouses in the US, Canada, Germany, Australia and Europe; orders processed within 1–3 business days and typically delivered within 2–5 busin
Packs: 1 Pack and 2 Pack options offered

About the Dumfume 24V 100Ah Deep Cycle Rechargeable LiFePO4 Battery

Low-temp cut-off stops charging below 32°F and discharging below -4°F, while high-temp tolerance up to 149°F/158°F ensures safe, reliable performance in extreme conditions.

What buyers say

Buyers like

Great product
Bought a couple and will buy again
Excellent service and delivery
Arrived well packaged and within the promised timeframe
Initial checks look good; resting voltage about 25.2V as expected for a shipped LiFePO4 pack
Good quality product

Buyers complain about

Recent price increase is significant and puts a second matching battery outside budget
Price raised even further
Wants clearer long-term pricing consistency or bundle options for scaling setups