diff --git a/GB_load_battery.md b/GB_load_battery.md
index 44f76d1..6037549 100644
--- a/GB_load_battery.md
+++ b/GB_load_battery.md
@@ -6,8 +6,17 @@ In `gb.h`
 
 ## Description
 
-TBD
+Loads battery-backed information (e.g. battery-powered cartridge RAM or Real Time Clock information) from the file at `path` into the emulator instance. Return `0` on success and a positive value for `POSIX` failures`.
 
 ## Thread Safety
 
 `GB_load_battery` must not be called if the instance is being run in another thread, but may be called from the current one (via a callback).
+
+## Notes
+
+This function does not considered truncated files as failures. SameBoy battery saves are compatible with most other emulators and vice versa.
+
+## See Also
+
+* [[GB_load_battery_from_buffer]]
+* [[GB_save_battery]]
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