Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: Morningstar RB-BMS ReadyBMS ReadyBlock, from Morningstar's own product page whose heading prints RB-BMS (image captured November 2, 2026): a front view of the module, shown on a white backgroundNo sellers found.
Printed as "Version RB-BMS" in the features and specification table.
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, Version
Documented
Printed as "2x CANBus/EIA 485 Ports".
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, block diagram
Documented
Converted: 62 g / 1000 g/kg = 0.062 kg
Printed as "Weight 2.2 oz (62 g)" (written in kg).
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, Mechanical, Weight
Converted
Printed as "Provides communication with lithium batteries" and "Enables “closed-loop” charging control".
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 1, features
Documented
Printed as "Dimensions 3.96 x 0.874 x 2.42 in (100.5 x 22.2 x 61.5 mm)"; no axes are named, so the figures are kept in printed order.
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, Mechanical, Dimensions
Calculated
Printed as "Mounting 35 mm DIN rail / ReadyRail".
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, Mechanical, Mounting
Documented
Printed as "2x CANBus/EIA 485 Ports".
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, block diagram
Documented
Printed as "available in Morningstar “host” components featuring the ReadyRail expansion system", "ReadyBMS installed in a GenStar MPPT charger" and "ReadyBMS currently supports 2-way communication and both open loop and closed loop communications with Discover and PylonTech LiFePO4 batteries".
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 1, description; PDF page 2, Supported Battery Brands
Documented
Printed as "2x CANBus/EIA 485 Ports".
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, block diagram
Documented
Converted: 62 g / 1000 g/kg = 0.062 kg
Printed as "Weight 2.2 oz (62 g)" (written in kg).
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, Mechanical, Weight
Converted
Printed as "Provides communication with lithium batteries" and "Enables “closed-loop” charging control".
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 1, features
Documented
Printed as "Dimensions 3.96 x 0.874 x 2.42 in (100.5 x 22.2 x 61.5 mm)"; no axes are named, so the figures are kept in printed order.
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, Mechanical, Dimensions
Documented
Printed as "Mounting 35 mm DIN rail / ReadyRail".
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, Mechanical, Mounting
Documented
Printed as "2x CANBus/EIA 485 Ports".
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 2, block diagram
Documented
Printed as "available in Morningstar “host” components featuring the ReadyRail expansion system", "ReadyBMS installed in a GenStar MPPT charger" and "ReadyBMS currently supports 2-way communication and both open loop and closed loop communications with Discover and PylonTech LiFePO4 batteries".
Official datasheet: Morningstar ReadyBMS datasheet (MS-003815, 03/07/2023) (November 2, 2026 capture) Rev MS-003815 03/07/2023 · Checked · Earlier documentLocation: PDF page 1, description; PDF page 2, Supported Battery Brands
Documented
Published claims and calculations, not independent test results.
Listed in Morningstar's support library https://www.morningstarcorp.com/support/library/; captured 2026-11-02T04:28:41.738Z (archived copy).
Location: PDF page 1 (description, features); PDF page 2, Features and Specification Table
Retrieved
Morningstar's own ReadyBMS ReadyBlock datasheet (Control #MS-003815, 03/07/2023), version RB-BMS, listed in Morningstar's support library (https://www.morningstarcorp.com/support/library/) and fetched directly from morningstarcorp.com with the paced research fetcher on November 2, 2026 (robots.txt read first; request ended 04:28:41.738 UTC). Manufacturer claims, not independent tests.
Archived copy of a document published by Morningstar. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Morningstar published. Original address: https://www.morningstarcorp.com/wp-content/uploads/datasheet-readybms-en.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: de5861c1b8bc4551744f673cc6a094f76a3b22c72af5e984fbf1fa7ea07fa5bf
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived copy of a document published by Morningstar. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Morningstar published. Original address: https://www.morningstarcorp.com/wp-content/uploads/datasheet-readybms-en.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: de5861c1b8bc4551744f673cc6a094f76a3b22c72af5e984fbf1fa7ea07fa5bf
No warranty terms on file.
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No certificates on file. Certificate guide
No sourced accessories or replacement parts listed yet.
Manufacturer SKU RB-BMS
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