Comparison · Batteries

33140 15Ah LiFePO4 cell or Liitokala LiFePO4 32 Ah cell

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: These devices have no measurements in common that would show one is better than the other. Compare the review conclusions below.

Model	33140 15Ah LiFePO4 cell2024Read review →	Liitokala LiFePO4 32 Ah cell2020Read review →
Voltage, V	3.2	3.2
Test current, A	40	40
Review conclusion	With reservations	With reservations

Only in one review: Current 30 A (33140 15Ah LiFePO4 cell); Capacity 24420 mAh (Liitokala LiFePO4 32 Ah cell); Capacity at high current 24300 mAh (Liitokala LiFePO4 32 Ah cell); Resistance 2.25 mΩ (33140 15Ah LiFePO4 cell); Weight 270 g (33140 15Ah LiFePO4 cell); Price 20.3 $ (Liitokala LiFePO4 32 Ah cell).

33140 15Ah LiFePO4 cell: Capacity is close to the rating, but its behavior at 40 A puzzled the author, who recommends staying at 0.5–1C.

Liitokala LiFePO4 32 Ah cell: Handles loads up to 40 A well, but capacity is about 24 Ah rather than the claimed 32 Ah; the welded tabs are questionable.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.