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Victron Energy smallBMS NG

Model: smallBMS NG · SKU: BMS400100300

Prepared Nov 14, 2026

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Common specifications

Series cells	Not documented
Battery chemistry	Not documented
Continuous discharge current	Not documented
Continuous charge current	Not documented
Balance current	Not documented
Communications	BluetoothSource [1]
Peak discharge current	Not documented
Balancing	Not documented
Heating output	Not documented
Weight	0.1 kg0.22 lb convertedSource [1]
Dimensions	23 D × 42 W × 106 H mm0.91 D × 1.7 W × 4.17 H in convertedNeeds confirmationSource See note below[1]
Enclosure volume	0.1 L** Calculated from recorded external dimensions
Warranty term	Not documented

All recorded specifications

Communications	BluetoothDocumented claim Conditions Printed as "The smallBMS NG has built-in Bluetooth Smart" in Victron Energy's smallBMS NG manual (captured September 29, 2026). Location: 2.2 Features and functionality Printed as "The smallBMS NG has built-in Bluetooth Smart" in Victron Energy's smallBMS NG manual (captured September 29, 2026). Location: 2.2 Features and functionality Official instruction manual · smallBMS NG manual (September 29, 2026 capture) [1]
Dimensions	23 D × 42 W × 106 H mm0.91 D × 1.7 W × 4.17 H in convertedNeeds confirmationThe recorded dimensions are the ones printed in the product's own manual or datasheet; Victron Energy's 2026-Q3 price list prints 43 x 106 x 23 mm (H x W x D) for article BMS400100300. Both are kept. Conditions Printed as "Dimensions (hxwxd) 106 x 42 x 23 mm" in Victron Energy's smallBMS NG manual (captured September 29, 2026). Location: 6. Specifications, Enclosure, Dimensions row Printed as "Dimensions (hxwxd) 106 x 42 x 23 mm" in Victron Energy's smallBMS NG manual (captured September 29, 2026). Location: 6. Specifications, Enclosure, Dimensions row Official instruction manual · smallBMS NG manual (September 29, 2026 capture) [1]
Weight	0.1 kg0.22 lb convertedDocumented claim Conditions Printed as "Weight 0.1 kg" in Victron Energy's smallBMS NG manual (captured September 29, 2026). Location: 6. Specifications, Enclosure, Weight row Printed as "Weight 0.1 kg" in Victron Energy's smallBMS NG manual (captured September 29, 2026). Location: 6. Specifications, Enclosure, Weight row Official instruction manual · smallBMS NG manual (September 29, 2026 capture) [1]

Warranty

Certificate records

No records documented.

Sources and revisions

smallBMS NG manual (September 29, 2026 capture)Official instruction manual · Checked Sep 29, 2026https://www.victronenergy.com/upload/documents/smallBMS_NG/166890-smallBMS_NG-pdf-en.pdf
SmallBMS NGOfficial datasheet · Checked Sep 18, 2026https://www.victronenergy.com/upload/documents/Datasheet-smallBMS-NG-EN.pdf
Victron Energy price list 2026-Q3 (EUR C, web edition)Official document · Revision 2026-Q3 · Checked Sep 22, 2026https://www.victronenergy.com/media/pricelist/Pricelist_Victron_EUR_C_2026-Q3_Web.pdf
smallBMS NG product page (September 29, 2026 capture)Official product page · Checked Sep 29, 2026https://www.victronenergy.com/battery-management-systems/smallbms-ng