CellBench

LG HG2 vs Sony VTC6

Side-by-side comparison of LG INR18650-HG2 (18650) and Sony US18650VTC6 (18650)

Specifications
LG INR18650-HG2Sony US18650VTC6
Capacity3000 mAh3000 mAh
Nom. Voltage3.6 V3.6 V
Max Current20 A30 A
Weight48 g46.6 g
Energy10.8 Wh10.8 Wh
Energy Density225 Wh/kg232 Wh/kg
Form Factor1865018650
Typical R_int24.2 mOhm26.0 mOhm
Discharge Curves
Rate:

Showing 3A discharge rate for both cells

Internal Resistance @ 50% SOC
CurrentLG INR18650-HG2Sony US18650VTC6
0.2A26.0
0.5A26.0
0.6A24.2
1.0A32.5
2.0A33.4
3.0A22.032.8
5.0A29.1
7.0A27.3
10.0A20.924.8
15.0A22.1
20.0A20.220.8
30.0A19.3

Values in mΩ. Bold = lowest resistance at that current.

Summary

The Sony VTC6 supports higher continuous discharge (30A vs 20A), making it better for high-drain applications. The Sony VTC6 has better energy density (232 vs 225 Wh/kg). The Sony VTC6 is lighter at 46.6g.