Sony DCR-SR220 Handycam&reg Handbook page 104

WARNING
Battery may explode if mistreated. Do
not recharge, disassemble or dispose of
in fire.
When the lithium battery becomes weak, the

operating distance of the Remote Commander
may shorten, or the Remote Commander may
not function properly. In this case, replace the
battery with a Sony CR2025 lithium battery.
Use of another battery may present a risk of fire
or explosion.
10