battery symbol not mapped in most fonts

[albfan]

$ ./jcdriver 
[console]> [INFO] Connected to Switch Pro Controller 000000000001
Switch Pro Controller (000000000001): 🔋█⚡
000000000001: Got factory calibration and button colors
000000000001: SPI read returned [603d+25]
00000000  c8 85 61 e4 d7 7d 69 66  5c 4a 08 78 41 66 58 6a  |..a..}if\J.xAfXj|
00000010  b5 62 ff 32 32 32 ff ff  ff                       |.b.222...|
got subcommand reply packet: 141
00000000  0d 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000030  00 00 00                                          |...|
Error: context deadline exceeded
[console]>

looks like 🔋 '🔋' or 'u1f50b' is the unicode intented code, but many fonts do not have it.

What font terminal are you using for it? Any chance to replace for other more common symbol?