diff --git a/components/time-picker2/__tests__/index-spec.js b/components/time-picker2/__tests__/index-spec.js
index 22f14589de..f260aef5d8 100644
--- a/components/time-picker2/__tests__/index-spec.js
+++ b/components/time-picker2/__tests__/index-spec.js
@@ -385,6 +385,21 @@ describe('TimePicker2', () => {
                 done();
             }, 1000);
         });
+
+        it('should support custom formatting , close #3651', () => {
+            const div = document.createElement('div');
+            document.body.appendChild(div);
+            const wrapper = mount(<TimePicker2 format="HH" />, { attachTo: div });
+            wrapper
+                .find('.next-time-picker2-input input')
+                .simulate('change', { target: { value: '12' } });
+            wrapper.update();
+            assert(
+                document
+                    .querySelector('li[title="12"][role="option"]')
+                    .classList.contains('next-selected')
+            );
+        });
     });
 });
 
diff --git a/components/time-picker2/time-picker.jsx b/components/time-picker2/time-picker.jsx
index f33911fcf7..882631ae13 100644
--- a/components/time-picker2/time-picker.jsx
+++ b/components/time-picker2/time-picker.jsx
@@ -402,11 +402,12 @@ class TimePicker2 extends Component {
 
     checkValue = (value, strictly) => {
         const { inputType } = this.state;
-        const formatter = v => (typeof v === 'string' ? datejs(v, 'HH:mm:ss') : v);
+        const { format, type, disabled } = this.props;
+        const formatter = v => (typeof v === 'string' ? datejs(v, format) : v);
         const formattedValue = Array.isArray(value) ? value.map(v => formatter(v)) : formatter(value);
 
-        return this.props.type === TIME_PICKER_TYPE.RANGE
-            ? checkRangeDate(formattedValue, inputType, this.props.disabled, strictly)
+        return type === TIME_PICKER_TYPE.RANGE
+            ? checkRangeDate(formattedValue, inputType, disabled, strictly)
             : checkDate(formattedValue);
     };