Can I substitute Li-Ion for NiCD/NiMH two-way radio batteries?
If you are thinking of substituting your NiCD or NiMH batteries with a Li-Ion battery, you would need to refer to your two-way radio manual or manufacturer. Because Li-Ion batteries have a higher energy density, many two-way models are specifically designed to be used with Li-Ion batteries. However, more often than not, manufacturers are sticking to NiCD or NiMH batteries since they are less expensive to manufacture.