Match it to the cells and the load
Confirm the battery pack is within 16S. Match the continuous current rating to the actual load and protection design. Confirm the required active-balancing current before choosing a model.
1 / 3JKBMS Inverter Cables
JIKONG BMS USB-RS485-RJ45 Cable
JKBMS service and communication cable for setup or inverter interface work
JIKONG BMS USB-RS485-RJ45 Cable is a JKBMS cable accessory listed from $14.98. Use it for model-specific setup, firmware, parameter, or interface work after confirming connector and protocol compatibility.
- Model
- JK-PBXA16SXXP
- Series Rating
- 16S
- Series
- JKBMS Inverter Cables
- Selection note
- Confirm compatibility with the target JKBMS model, connector, cell count, and system voltage before ordering.
Choose configuration
Selected configuration$14.98
Shipping is calculated by destination during checkout. PayPal verifies and captures the final amount securely.
Product details
Supply scope and specifications
Key features
- Cable accessory for JKBMS service or interface work
- Selected by connector and protocol requirement
- Useful for setup, firmware, or parameter tasks where supported
- Confirm compatibility with the target BMS before ordering
- Series rating: 16S
Included
- Selected JKBMS cable model
- Connector lead supplied with the selected cable
- Basic product packing from the supplier
Not included
- BMS main unit, inverter, battery cells, and external system hardware
- Installation, firmware update, parameter setup, or compatibility debugging service
- Any adapter, cable, or accessory not named in the selected product option
ModelJK-PBXA16SXXP
SeriesJKBMS Inverter Cables
Selection noteConfirm compatibility with the target JKBMS model, connector, cell count, and system voltage before ordering.
Reference sourceImported from public JKBMS shop listing on 2026-07-02
SELECTION HELP
Check the system requirements before ordering
FIT AND INSTALLATION NOTES
Designing JK-PBXA16SXXP into a pack
JK-PBXA16SXXP is a JKBMS inverter cable and communication accessories unit. Whether it suits a build is decided by the cells, the load and the enclosure rather than by the model name, so the notes below cover what to settle before ordering and what tends to go wrong after.Why this model matters
JK-PBXA16SXXP is ordered against the unit it attaches to, not against a spec table: the connector, the pinout at both ends and the firmware it has to talk to decide whether it works at all. Confirm those three first, because a mismatch in this class shows up as a device that simply does not answer.
Application context
Bought for a link between a BMS and an inverter, charger or service laptop that has to match on both ends. Within the JKBMS inverter cable and communication accessories, that is the job this one is sized for.
The numbers to design against: 16S series. Read them against the load and the cells, not against another model's headline figure.
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.
Decision checks
- Confirm cell chemistry, series count and resting pack voltage before comparing anything else.
- Check mounting position, cable exit direction, airflow and whether the terminals stay reachable after assembly.
- Terminals and harness rated for the current actually planned, not for the board maximum.
- Configuration and destination confirmed at checkout, since shipping rules differ by region.
Model planning
Does this fit the build?
The figures below are the ones that decide whether JIKONG BMS USB-RS485-RJ45 Cable works in a given pack. Read them against the cells and the load before ordering.
- Model
- JK-PBXA16SXXP
- Primary use
- JKBMS setup, service, or inverter communication
- Battery strings
- 16S
Pre-order checks
- Take the current rating from the spec table above and size cable, terminals and protection against the real load rather than the pack capacity.
- If this will talk to an inverter, settle the interface, the pinout and both firmware versions before the pack is assembled.
- Balance requirements come from how well the cells are matched and how much idle time the duty cycle leaves, not from the model name.
- Leave the enclosure question until last and it becomes the expensive one: cable bend radius, airflow and reaching a terminal after assembly are all easier to design in than to retrofit.
System fit checks
Before it ships, and before it powers up
Four things worth settling while the order is still changeable, and one worth doing in the right order once the hardware arrives.
Settle the interface before the pack is closed
Select cables by exact BMS model, inverter model, protocol, connector type, and wiring role. A matching connector alone does not confirm protocol compatibility.
Mounting, airflow and reach
Use suitable fusing, cable size, torque, ventilation, insulation, and commissioning checks for the final battery system.
The order that saves a day
Ring the cable out against both manuals before energising anything. A plug that seats proves the mechanical fit and nothing about the pin assignment behind it, and a mismatched pinout is the usual way a communication port gets damaged.
Buying notes
What to confirm before ordering
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.
Match the cable to both ends, not just the plug
The RJ45 housing is shared across the industry while the pin assignment is not. Confirm the inverter brand, the protocol it expects, and the BMS port assignment before ordering, because a physically fitting cable can still be wrong electrically.
Bought from the factory that builds it
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.
Free worldwide shipping
Cables and accessories ship free worldwide. Orders combining cables with a battery enclosure kit follow the kit freight rule for the whole shipment.
Priced per SKU, paid through PayPal
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
Buying and compatibility notes for JK-PBXA16SXXP
What kind of build is JK-PBXA16SXXP meant for?
JIKONG BMS USB-RS485-RJ45 Cable is a JKBMS cable accessory listed from $14.98. Use it for model-specific setup, firmware, parameter, or interface work after confirming connector and protocol compatibility.
What has to be checked before ordering JK-PBXA16SXXP?
Take the figures from the spec table on this page and check them against the pack, the load and the space available. Model names are not specific enough to select on.
What arrives in the box with JK-PBXA16SXXP?
Selected JKBMS cable model; Connector lead supplied with the selected cable; Basic product packing from the supplier. Not included: BMS main unit, inverter, battery cells, and external system hardware; Installation, firmware update, parameter setup, or compatibility debugging service. Where a configuration option changes the contents, the option selected at checkout is what ships.
Who makes JK-PBXA16SXXP and who ships it?
JK-PBXA16SXXP is stocked here as a jkbms inverter cables listing. JKBMS hardware is built by JKBMS Electronic Technology Co.,Ltd, and BatteryBoxKit is the storefront that holds and ships it, so orders leave from held stock and confirmations come from zhou@jkess.com.
Ordering JK-PBXA16SXXP: how do shipping and returns work?
This listing carries a single configuration. Order directly from this page; boards, displays, cables and accessories ship free. If the cart also includes a battery kit, that kit's destination-based shipping rule applies, so confirm the destination before paying.
Shipping and return terms apply to this listing and to every configuration shown above.
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