Kenwood KNB-46 Lithium Ion Two Way Radio Battery is a replacement or spare for the TK-3230 radios.
Ciszena bateria substituta para nokia 890/3230/5070/5140i/5140/5200/5300/5500/6020/6021/6060/6070/6080 c etc|battery for|battery for nokiabl-5b battery - AliExpress
BL 4B BL 4C BL 4U BL 5B BL 5C BL 5CA BL 5J BP 4GWA BP 4L Battery For Nokia N76 1202 E66 3120C 3230 1112 1100 5230 625 E52 n70 C3|Mobile Phone Batteries| - AliExpress