{"id":49117,"date":"2026-11-05T14:10:36","date_gmt":"2026-11-05T13:10:36","guid":{"rendered":"https:\/\/onvolt.pl\/produkt\/wifi-module-for-bms-jk-inverter-pb\/"},"modified":"2026-11-13T12:18:13","modified_gmt":"2026-11-13T11:18:13","slug":"wifi-module-for-bms-jk-inverter-pb","status":"publish","type":"product","link":"https:\/\/onvolt.pl\/en\/products\/wifi-module-for-bms-jk-inverter-pb\/","title":{"rendered":"WiFi module for BMS JK Inverter PB"},"content":{"rendered":"
JK BMS Inverter WiFi Module \u2013 remote LAN\/WAN monitoring and configuration<\/span><\/b><\/div>\n
<\/div>\n
The WiFi communication module for JK Inverter BMS enables monitoring battery operation and changing BMS parameters via a web browser \u2013 locally over a WiFi network (LAN) or remotely via the JK cloud platform (WAN).<\/div>\n
<\/div>\n
The device allows convenient management of the energy storage system from a computer or phone, without the need for a direct Bluetooth connection.<\/div>\n
<\/div>\n
Key features<\/b><\/div>\n
<\/div>\n
\n
    \n
  • Real-time monitoring \u2013 cell voltages, charging and discharging current, SOC, temperatures, balancing status.<\/li>\n
  • Remote BMS configuration \u2013 viewing and changing parameters, as well as controlling BMS functions.<\/li>\n
  • Operation history \u2013 parameter charts, alarm and event log.<\/li>\n
  • LAN and WAN access \u2013 local monitoring or via the internet from any location.<\/li>\n
  • Parallel BMS support \u2013 ability to monitor multiple energy storage systems.<\/li>\n<\/ul>\n<\/div>\n
    <\/div>\n
    Operation takes place via a web browser, without the need to install an additional application.<\/div>\n
    <\/div>\n
    Compatibility<\/b><\/div>\n
    <\/div>\n
    The current version of the WiFi module is intended exclusively for the JK Inverter BMS (PB).<\/div>\n
    <\/div>\n
    The module can be connected using the appropriate communication cable:<\/div>\n
    <\/div>\n
    \n
      \n
    • RS485 \u2013 to the connector on the JK Inverter BMS communication board.<\/li>\n
    • TTL \u2013 to the appropriate connector on the JK Inverter V22 BMS.<\/li>\n<\/ul>\n<\/div>\n
      <\/div>\n
      The module does not currently support standard JK BMS units<\/b> (series other than Inverter).<\/div>\n
      <\/div>\n
      RS485 connection methods<\/b><\/div>\n
      <\/div>\n
      Option A – RS485-INVERTER<\/b><\/div>\n
      <\/div>\n
      Connecting to the inverter communication port enables full LAN\/WAN access, as well as monitoring and changing parameters of both the Master and Slave BMS units.<\/div>\n
      \n
      <\/div>\n<\/div>\n

      Option B – RS485-PARALLEL<\/b><\/p>\n

      \n
      <\/div>\n

      Connecting to the parallel communication port enables:<\/p><\/div>\n

      <\/div>\n
      Data and history monitoring via LAN\/WAN.<\/div>\n
      <\/div>\n
      Monitoring data and history via LAN\/WAN, and changing parameters of Slave BMS units (addresses 1\u201315).<\/div>\n
      <\/div>\n
      Reading Master BMS data (address 0), without the ability to change its settings.<\/div>\n
      <\/div>\n
      For independent monitoring of multiple BMS units via the cloud, each BMS requires its own WiFi module.<\/div>\n
      <\/div>\n
      \n
      Important information<\/b><\/div>\n
      \n
        \n
      • \n
        <\/div>\n<\/li>\n
      • The module uses a web browser, not the standard JK BMS Android app.<\/li>\n
      • Access via WAN requires an internet connection and a JK Cloud account.<\/li>\n
      • Available functions depend on the selected communication port and BMS address.<\/li>\n
      • Using JK Cloud involves transmitting battery data to the manufacturer’s servers.
        \nThe RS485-INVERTER port used by the WiFi module cannot be simultaneously occupied by the inverter communication cable without an appropriate communication solution.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        JK BMS Inverter WiFi Module \u2013 remote LAN\/WAN monitoring and configuration The WiFi communication module for JK Inverter BMS enables monitoring battery operation and changing BMS parameters via a web browser \u2013 locally over a WiFi network (LAN) or remotely via the JK cloud platform (WAN). The device allows convenient management of the energy storage […]<\/p>\n","protected":false},"featured_media":48996,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[1902],"product_cat":[818,2208,2145,1916],"product_tag":[],"class_list":["post-49117","product","type-product","status-publish","has-post-thumbnail","product_brand-jk-bms","product_cat-accesories-for-bms","product_cat-accessories-bms-jk","product_cat-com-modules-bt-wifi","product_cat-new-in-en","pa_marka-jk-bms-en","pa_wymiary-605-x-605-x-126-mm","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/onvolt.pl\/en\/wp-json\/wp\/v2\/product\/49117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onvolt.pl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/onvolt.pl\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onvolt.pl\/en\/wp-json\/wp\/v2\/media\/48996"}],"wp:attachment":[{"href":"https:\/\/onvolt.pl\/en\/wp-json\/wp\/v2\/media?parent=49117"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onvolt.pl\/en\/wp-json\/wp\/v2\/product_brand?post=49117"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onvolt.pl\/en\/wp-json\/wp\/v2\/product_cat?post=49117"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onvolt.pl\/en\/wp-json\/wp\/v2\/product_tag?post=49117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}