Comparison · Battery packs and power banks

BL1850 or CSB HRL-1234W-F2-FR

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: Capacity: CSB HRL-1234W-F2-FR (5097 mAh vs. 4795); Energy: BL1850 (88.43 Wh vs. 60.16); Test current: BL1850 (30 A vs. 23.5); Resistance: CSB HRL-1234W-F2-FR (12 mΩ vs. 35).

Model	BL1850TPcell · 2023Read review →	CSB HRL-1234W-F2-FR2020Read review →
Capacity, mAh	4795	5097
Energy, Wh	88.43	60.16
Test current, A	30	23.5
Resistance, mΩ	35	12
Review conclusion	Recommended	With reservations

Only in one review: Voltage 12 V (CSB HRL-1234W-F2-FR); Temperature rise 74 °C (BL1850); Weight 2700 g (CSB HRL-1234W-F2-FR); Price 25 $ (CSB HRL-1234W-F2-FR).

BL1850: A pack with genuine high-current cells delivered about 4,800 mAh; the author says it is worth buying.

CSB HRL-1234W-F2-FR: The battery delivered 5.9 Ah and 70 Wh at moderate discharge, but LiFePO4 delivered more energy.

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.