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: Based on review measurements: Test current: BL1850 (30 A vs. 10); Resistance: BL1850 (35 mΩ vs. 52.7); Temperature rise: BL1013 (50 °C vs. 74).
Only in one review: Capacity 4795 mAh (BL1850); Energy 88.43 Wh (BL1850).
BL1850: A pack with genuine high-current cells delivered about 4,800 mAh; the author says it is worth buying.
BL1013: The neat-looking BL1013 battery measured only 1.4 Ah and heated significantly during a 10 A discharge.
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.
BL1850TPcell · 2023Read review →
BL1013Makita · 2020Read review →