diff --git a/docs/en/t3_s3_lr1121/t3_s3_lr1121_hw.md b/docs/en/t3_s3_lr1121/t3_s3_lr1121_hw.md
index 0bfb536..2d47624 100644
--- a/docs/en/t3_s3_lr1121/t3_s3_lr1121_hw.md
+++ b/docs/en/t3_s3_lr1121/t3_s3_lr1121_hw.md
@@ -114,11 +114,16 @@
 
 ### ⚡ Electrical parameters
 
-| Features             | Details |
-| -------------------- | ------- |
-| 🔗USB-C Input Voltage | 5V      |
-| ⚡Charge Current      | 500mA   |
-| 🔋Battery Voltage     | 3.7V    |
+| Features                           | Details  |
+| ---------------------------------- | -------- |
+| 🔗USB-C Input Voltage               | 5V       |
+| 🔗Solar Input Voltage(T3 V1.3 Only) | 4.5~5.6V |
+| ⚡Charge Current                    | 500mA    |
+| 🔋Battery Voltage                   | 3.7V     |
+
+> \[!IMPORTANT]
+> T3 V1.3 The maximum solar input voltage can only be 5.6V. If the voltage exceeds this, the Zener diode will discharge and cause the diode to heat up.T3 V1.3 
+>
 
 ### Button Description
 
diff --git a/docs/en/t3_s3_sx1262/t3_s3_sx1262_hw.md b/docs/en/t3_s3_sx1262/t3_s3_sx1262_hw.md
index 867b37e..7e59972 100644
--- a/docs/en/t3_s3_sx1262/t3_s3_sx1262_hw.md
+++ b/docs/en/t3_s3_sx1262/t3_s3_sx1262_hw.md
@@ -114,12 +114,16 @@
 
 ### ⚡ Electrical parameters
 
-| Features             | Details |
-| -------------------- | ------- |
-| 🔗USB-C Input Voltage | 5V      |
-| ⚡Charge Current      | 500mA   |
-| 🔋Battery Voltage     | 3.7V    |
+| Features                           | Details  |
+| ---------------------------------- | -------- |
+| 🔗USB-C Input Voltage               | 5V       |
+| 🔗Solar Input Voltage(T3 V1.3 Only) | 4.5~5.6V |
+| ⚡Charge Current                    | 500mA    |
+| 🔋Battery Voltage                   | 3.7V     |
 
+> \[!IMPORTANT]
+> T3 V1.3 The maximum solar input voltage can only be 5.6V. If the voltage exceeds this, the Zener diode will discharge and cause the diode to heat up.T3 V1.3 
+>
 
 ### Button Description
 
diff --git a/docs/en/t3_s3_sx1276/t3_s3_sx1276_hw.md b/docs/en/t3_s3_sx1276/t3_s3_sx1276_hw.md
index cb187fd..c207bb0 100644
--- a/docs/en/t3_s3_sx1276/t3_s3_sx1276_hw.md
+++ b/docs/en/t3_s3_sx1276/t3_s3_sx1276_hw.md
@@ -118,12 +118,16 @@
 
 ### ⚡ Electrical parameters
 
-| Features             | Details |
-| -------------------- | ------- |
-| 🔗USB-C Input Voltage | 5V      |
-| ⚡Charge Current      | 500mA   |
-| 🔋Battery Voltage     | 3.7V    |
+| Features                           | Details  |
+| ---------------------------------- | -------- |
+| 🔗USB-C Input Voltage               | 5V       |
+| 🔗Solar Input Voltage(T3 V1.3 Only) | 4.5~5.6V |
+| ⚡Charge Current                    | 500mA    |
+| 🔋Battery Voltage                   | 3.7V     |
 
+> \[!IMPORTANT]
+> T3 V1.3 The maximum solar input voltage can only be 5.6V. If the voltage exceeds this, the Zener diode will discharge and cause the diode to heat up.T3 V1.3 
+>
 
 ### Button Description
 
diff --git a/docs/en/t3_s3_sx1278/t3_s3_sx1278_hw.md b/docs/en/t3_s3_sx1278/t3_s3_sx1278_hw.md
index 5f480cc..2178c39 100644
--- a/docs/en/t3_s3_sx1278/t3_s3_sx1278_hw.md
+++ b/docs/en/t3_s3_sx1278/t3_s3_sx1278_hw.md
@@ -118,11 +118,16 @@
 
 ### ⚡ Electrical parameters
 
-| Features             | Details |
-| -------------------- | ------- |
-| 🔗USB-C Input Voltage | 5V      |
-| ⚡Charge Current      | 500mA   |
-| 🔋Battery Voltage     | 3.7V    |
+| Features                           | Details  |
+| ---------------------------------- | -------- |
+| 🔗USB-C Input Voltage               | 5V       |
+| 🔗Solar Input Voltage(T3 V1.3 Only) | 4.5~5.6V |
+| ⚡Charge Current                    | 500mA    |
+| 🔋Battery Voltage                   | 3.7V     |
+
+> \[!IMPORTANT]
+> T3 V1.3 The maximum solar input voltage can only be 5.6V. If the voltage exceeds this, the Zener diode will discharge and cause the diode to heat up.T3 V1.3 
+>
 
 ### Button Description
 
diff --git a/docs/en/t3_s3_sx1280/t3_s3_sx1280_hw.md b/docs/en/t3_s3_sx1280/t3_s3_sx1280_hw.md
index c648eec..a784e3d 100644
--- a/docs/en/t3_s3_sx1280/t3_s3_sx1280_hw.md
+++ b/docs/en/t3_s3_sx1280/t3_s3_sx1280_hw.md
@@ -110,12 +110,16 @@
 
 ### ⚡ Electrical parameters
 
-| Features             | Details |
-| -------------------- | ------- |
-| 🔗USB-C Input Voltage | 5V      |
-| ⚡Charge Current      | 500mA   |
-| 🔋Battery Voltage     | 3.7V    |
+| Features                           | Details  |
+| ---------------------------------- | -------- |
+| 🔗USB-C Input Voltage               | 5V       |
+| 🔗Solar Input Voltage(T3 V1.3 Only) | 4.5~5.6V |
+| ⚡Charge Current                    | 500mA    |
+| 🔋Battery Voltage                   | 3.7V     |
 
+> \[!IMPORTANT]
+> T3 V1.3 The maximum solar input voltage can only be 5.6V. If the voltage exceeds this, the Zener diode will discharge and cause the diode to heat up.T3 V1.3 
+>
 
 ### Button Description
 
diff --git a/docs/en/t3_s3_sx1280pa/t3_s3_sx1280pa.md b/docs/en/t3_s3_sx1280pa/t3_s3_sx1280pa.md
index 261d305..9dbf6b8 100644
--- a/docs/en/t3_s3_sx1280pa/t3_s3_sx1280pa.md
+++ b/docs/en/t3_s3_sx1280pa/t3_s3_sx1280pa.md
@@ -114,11 +114,16 @@
 
 ### ⚡ Electrical parameters
 
-| Features             | Details |
-| -------------------- | ------- |
-| 🔗USB-C Input Voltage | 5V      |
-| ⚡Charge Current      | 500mA   |
-| 🔋Battery Voltage     | 3.7V    |
+| Features                           | Details  |
+| ---------------------------------- | -------- |
+| 🔗USB-C Input Voltage               | 5V       |
+| 🔗Solar Input Voltage(T3 V1.3 Only) | 4.5~5.6V |
+| ⚡Charge Current                    | 500mA    |
+| 🔋Battery Voltage                   | 3.7V     |
+
+> \[!IMPORTANT]
+> T3 V1.3 The maximum solar input voltage can only be 5.6V. If the voltage exceeds this, the Zener diode will discharge and cause the diode to heat up.T3 V1.3 
+>
 
 ### Button Description