diff --git a/components/badge/index.jsx b/components/badge/index.jsx
index 3aaa743053..0b9f9d480e 100644
--- a/components/badge/index.jsx
+++ b/components/badge/index.jsx
@@ -8,10 +8,10 @@ class AntBadge extends React.Component {
   }
 
   render() {
-    let { count, prefixCls } = this.props;
+    let { count, prefixCls, overflowCount } = this.props;
     const dot = this.props.dot;
 
-    count = count >= 100 ? '99+' : count;
+    count = count > overflowCount ? '${overflowCount}+' : count;
 
     // dot mode don't need count
     if (dot) {
@@ -43,6 +43,7 @@ AntBadge.defaultProps = {
   prefixCls: 'ant-badge',
   count: null,
   dot: false,
+  overflowCount: 99,
 };
 
 AntBadge.propTypes = {
@@ -51,6 +52,7 @@ AntBadge.propTypes = {
     React.PropTypes.number
   ]),
   dot: React.PropTypes.bool,
+  overflowCount: React.PropTypes.number,
 };
 
 export default AntBadge;
diff --git a/components/badge/index.md b/components/badge/index.md
index a165fd979e..ed2d5fc2ce 100644
--- a/components/badge/index.md
+++ b/components/badge/index.md
@@ -22,5 +22,6 @@
 
 | 参数           | 说明                             | 类型       |  可选值 | 默认值 |
 |----------------|----------------------------------|------------|---------|--------|
-| count          | 展示的数字，大于 99 时显示为 99+，为 0 时隐藏 | Number     |         |        |
+| count          | 展示的数字，大于 overflowCount 时显示为 `${overflowCount}+`，为 0 时隐藏 | Number     |         |        |
+| overflowCount  | 展示封顶的数字值                 | Number     |         | 99     |
 | dot            | 不展示数字，只有一个小红点       | boolean    |         | false  |