This is a design i created for the SHC2+. You have the option of gluing a hook on the back battery cover or not.
It has an access panel for the battery and is easily assembled with machine screws.
The heat set threaded inserts are installed and ready to use.
Additional safety notes: Do not use a NiMH/NiCad/lead-acid charger with Li-Po batteries! Also, do not abuse these batteries, do not short, bend, crush, or puncture. Never charge or use unattended. Always inspect batteries and surrounding circuitry constantly for any damage, loose wiring, or the possibility of short circuits. Always check polarity reverse polarity can destroy your battery, cause fire and death. As with all Lithium-ion polymer batteries and with any power source – they should be used by experts who are comfortable working with power supplies.