Comparison · Batteries

Vapcell P2150A 21700 5000mAh or VapCell G45 21700 4500mah 20A

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: Vapcell P2150A 21700 5000mAh (4735 mAh vs. 4580); Test current: VapCell G45 21700 4500mah 20A (20 A vs. 12.5); Energy: Vapcell P2150A 21700 5000mAh (17.25 Wh vs. 16.76).

Model	Vapcell P2150A 21700 5000mAh2021Read review →	VapCell G45 21700 4500mah 20A2020Read review →
Voltage, V	3.6	3.6
Current, A	10	20
Capacity, mAh	4735	4580
Test current, A	12.5	20
Energy, Wh	17.25	16.76
Review conclusion	With reservations	Recommended

Only in one review: Resistance 14 mΩ (VapCell G45 21700 4500mah 20A); Temperature rise 85 °C (Vapcell P2150A 21700 5000mAh); Weight 76 g (Vapcell P2150A 21700 5000mAh); Price 13.18 $ (VapCell G45 21700 4500mah 20A).

Vapcell P2150A 21700 5000mAh: An unusual cell with built-in charging and a USB power-bank function; capacity fell short, but the author found it interesting and sometimes useful.

VapCell G45 21700 4500mah 20A: The cells exceeded their stated capacity figures, and the author considers the test results excellent.

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.