1 / 1JKBMS Accessories
2.4GHz WiFi monitoring through TTL or RS485
Add browser-based battery monitoring to a compatible JKBMS installation. This WiFi module reads BMS data through TTL or RS485 for local LAN access or supported WAN cloud monitoring. The standard package includes both communication harnesses; use one interface at a time. Confirm your BMS model, firmware and connector pinout before ordering.
Shipping is calculated by destination during checkout. PayPal verifies and captures the final amount securely.
Product details
Detailed product information
Review the full product illustrations, dimensions, component information, and application notes before selecting a configuration.
SELECTION HELP
FIT AND INSTALLATION NOTES
Bought for an existing JKBMS installation that needs a display, adapter or module added to it. Within the JKBMS accessories, that is the job this one is sized for.
Ratings for JKBMS-WiFi depend on the selected configuration, so take them from the spec table on this page rather than from the model name.
Decide early whether the finished installation needs Bluetooth, a wired display, a CAN or RS485 link, or a USB service adapter, because that choice often determines which port is free.
Model planning
The figures below are the ones that decide whether JKBMS WiFi Remote Monitoring Module works in a given pack. Read them against the cells and the load before ordering.
System fit checks
Four things worth settling while the order is still changeable, and one worth doing in the right order once the hardware arrives.
Confirm the exact supported battery string range on the product page. Match the continuous current rating to the actual load and protection design. Confirm the required active-balancing current before choosing a model.
For any inverter-connected system, confirm CAN or RS485 requirements, cable wiring, battery limits, master-slave roles, and commissioning settings before shipment.
Reserve space for the listed dimensions: 60.5 x 60.5 x 12.6 mm. Plan the installation around -40 to 80 degrees C operating conditions. Use suitable fusing, cable size, torque, ventilation, insulation, and commissioning checks for the final battery system.
Bring the pack up on local monitoring and confirm the cell readings look sane before connecting anything downstream. Debugging a protocol handshake against a pack that has an unrelated wiring or balance fault costs most of a commissioning day.
Buying notes
Practical points buyers raise before paying: where the product comes from, what documentation to check first, how it ships, and how the price is set.
This catalogue is operated by JKBMS Electronic Technology Co.,Ltd rather than a reseller, so model configuration, documentation, and warranty questions are answered by the manufacturer instead of being referred upstream.
Parameter sets and connector assignments differ between model families and hardware revisions. Download the manual for this exact model and check it against your pack before commissioning rather than relying on a similar model.
JKBMS boards, monitors, displays, and accessories ship free worldwide. Delivery time depends on destination and customs handling rather than on the order value.
Each configuration is priced separately and the total is re-checked on the server at checkout, so the price shown for the selected SKU is the price charged. Larger quantities are quoted separately through a bulk enquiry.
Product FAQ
Compatibility depends on the BMS model, firmware, available TTL or RS485 interface, connector pinout and harness. Send these details to zhou@jkess.com before ordering. It is a monitoring accessory, not a replacement BMS or a universal CAN adapter.
LAN mode supports browser access on the same network. WAN monitoring uses the supported cloud platform and requires an internet connection. Use AP mode for setup, then STA mode to connect to a 2.4GHz router. Confirm cloud access and supported functions for your installation before purchase.
No. Both harnesses are included, but only one communication interface can be used at a time. Match the cable and pinout to the exact BMS; the default baud rate is 115200.
JKBMS WiFi remote monitoring module; TTL communication harness; RS485 communication harness. Not included: BMS main unit, battery cells, router and internet connection; Onsite installation, network commissioning or custom cloud integration. Where a configuration option changes the contents, the option selected at checkout is what ships.
Select the standard package and use Add to cart or Buy now. The WiFi module ships free under our accessory shipping policy. If your cart also contains a battery kit, kit shipping rules apply. For quantity pricing or compatibility confirmation, contact zhou@jkess.com. Return and shipping terms are at https://www.batteryboxkit.com/company/policies.
Ready to power your future? Contact us for a custom quote or partnership inquiry.
WhatsApp
WeChat