diff --git a/docs/api/system/batteryInfo.md b/docs/api/system/batteryInfo.md
index 44a1220334ddee1a8a8d456b84e57e26a0f1f608..0aaed2f4a4e01be83565904d4197b4a5091ea5cf 100644
--- a/docs/api/system/batteryInfo.md
+++ b/docs/api/system/batteryInfo.md
@@ -1,3 +1,8 @@
 #### 电量
 
-仅微信小程序平台支持，[规范详情](https://developers.weixin.qq.com/miniprogram/dev/api/wx.getBatteryInfoSync.html)
\ No newline at end of file
+电量API暂未统一，需分平台条件编译编写。
+
+- 微信小程序平台：[规范详情](https://developers.weixin.qq.com/miniprogram/dev/api/wx.getBatteryInfoSync.html)
+- 百度小程序平台：[规范详情](https://smartprogram.baidu.com/docs/develop/api/device_battery/#swan-getBatteryInfo/)
+- 支付宝小程序平台：[规范详情](https://docs.alipay.com/mini/api/nrnziy)
+- QQ小程序平台：[规范详情](https://q.qq.com/wiki/develop/miniprogram/API/equipment/ibeacon_battery.html)