diff --git a/doc/guix.texi b/doc/guix.texi
index 1a6c364ac8..b10f0d085b 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -29898,6 +29898,34 @@ Defaults to @samp{"powersave"}.
 
 @end deftypevr
 
+@deftypevr {@code{tlp-configuration} parameter} maybe-non-negative-integer start-charge-thresh-bat0
+Percentage when battery 0 should begin charging.  Only supported on some laptops.
+
+Defaults to @samp{disabled}.
+
+@end deftypevr
+
+@deftypevr {@code{tlp-configuration} parameter} maybe-non-negative-integer stop-charge-thresh-bat0
+Percentage when battery 0 should stop charging.  Only supported on some laptops.
+
+Defaults to @samp{disabled}.
+
+@end deftypevr
+
+@deftypevr {@code{tlp-configuration} parameter} maybe-non-negative-integer start-charge-thresh-bat1
+Percentage when battery 1 should begin charging.  Only supported on some laptops.
+
+Defaults to @samp{disabled}.
+
+@end deftypevr
+
+@deftypevr {@code{tlp-configuration} parameter} maybe-non-negative-integer stop-charge-thresh-bat1
+Percentage when battery 1 should stop charging.  Only supported on some laptops.
+
+Defaults to @samp{disabled}.
+
+@end deftypevr
+
 @deftypevr {@code{tlp-configuration} parameter} string radeon-power-profile-on-ac
 Radeon graphics clock speed level.  Alternatives are low, mid, high,
 auto, default.
diff --git a/gnu/services/pm.scm b/gnu/services/pm.scm
index d91f2b69ce..3da3c0b961 100644
--- a/gnu/services/pm.scm
+++ b/gnu/services/pm.scm
@@ -253,6 +253,22 @@ (define-configuration tlp-configuration
    (string "powersave")
    "Same as @code{pcie-aspm-ac} but on BAT mode.")
 
+  (start-charge-thresh-bat0
+   (maybe-non-negative-integer 'disabled)
+   "Percentage when battery 0 should begin charging.")
+
+  (stop-charge-thresh-bat0
+   (maybe-non-negative-integer 'disabled)
+   "Percentage when battery 0 should stop charging.")
+
+  (start-charge-thresh-bat1
+   (maybe-non-negative-integer 'disabled)
+   "Percentage when battery 1 should begin charging.")
+
+  (stop-charge-thresh-bat1
+   (maybe-non-negative-integer 'disabled)
+   "Percentage when battery 1 should stop charging.")
+
   (radeon-power-profile-on-ac
    (string "high")
    "Radeon graphics clock speed level.  Alternatives are