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Victron Energy

BMS400100300

smallBMS NG

Name: smallBMS NG
Brand: Victron Energy
SKU: BMS400100300
Price: 76.18 EUR
Availability: InStock

Le smallBMS NG de VICTRON ENERGY est un système de gestion de batterie (BMS) tout-en-un pour les batteries Victron Lithium NG. Il se positionne comme une alternative économique au VE.Bus BMS NG, sans interface VE.Bus, idéal pour les systèmes ne nécessitant pas de communication avec les onduleurs/chargeurs MultiPlus et Quattro. Doté du Bluetooth Smart pour la configuration et la surveillance, il gère les déconnexions de charge et de décharge et intègre une pré-alarme de sous-tension.

Le produit inclut le smallBMS NG avec un bornier amovible à 7 broches.

Public priceGet pro pricing

76,18€

76,18€ ~~103,20€~~

TTC Piegāde aprēķināta maksājuma brīdī.

Noliktavā

Free pickup point from €150 in France
Collection at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of certified installers

Find an installer

Service d'assistance

Choose additional assistance for installation

Technical specifications

Produkta loma	BMS
Saderināmas bateriju tehnoloģijas	LiFePO4
Saderināmo bateriju sērijas	Victron Lithium NG
Bateriju parku skaits	1.0
Atbalstīto elementu skaits	4S, 8S, 16S (pour batteries 12.8V, 25.6V, 51.2V)
Komunikācijas protokols	Bluetooth
Vadu tīkls	Aucun
Saderīgs ar Bluetooth	Oui
Attālināts ieslēgšana/izslēgšana	Oui
Priekšalarmu izvade	Oui
Izslēgšanas izvada patēriņa slēdža	Oui
Lādēšanas atslēgšanas izvade	Oui
Aizsardzības funkcijas	Over-voltage,Under-voltage,Over-temperature,Low SoC protection
Savienojuma spailes izmērs	Bornier débrochable 7 broches
Savienojuma tips	Bornier débrochable
Montāžas tips	Montage en surface
IP indekss	IP20
Darba temperatūras diapazons	-20 à +50 °C
Izmēri (G x A x D)	42 x 106 x 23 mm
Svars	0.1
App Instant Readout Data Types	SoC, Température batterie, Avertissements, Alarmes
App Instant Readout Support	Oui
Mobilās lietotnes nosaukums	VictronConnect
App Os Compatibility	Apple, Android
Integrēta akumulatora uzraudzība	Oui
Akumulatora tehnoloģija	LiFePO4
Charge Disconnect Output Current Limit Ma	500
Charge Disconnect Output Inductive Load Warning	Oui
Charge Disconnect Output Short Circuit Protected	Non
Compatible Battery Voltage V	12.8, 25.6, 51.2
Current Consumption Low Cell Voltage Ma	1.2
Current Consumption Remote Off Ma	1.2
Current Consumption Remote On Ma	3
Iebūvēta BMS	Oui
Load Disconnect Output Current Limit A	1
Load Disconnect Output Short Circuit Protected	Non
Maksimālais bateriju skaits paralēlā slēgumā	50.0
Maksimālais bateriju skaits virknē	4.0
Max System Energy Kwh 12v	192
Max System Energy Kwh 24v	384
Max System Energy Kwh 48v	128
Strāvas sprieguma darbības diapazons	8 – 70 Vdc
Pre Alarm Output Delay Seconds	30
Recommended Fuse Size Range A	0.3 - 2.5
Bezvadu savienojamība	Bluetooth

Detailed description

Izstrādāts kā vienotas bateriju pārvaldības sistēmas (BMS) risinājums, VICTRON ENERGY smallBMS NG ir paredzēts Victron litija bateriju (LiFePO4) 12.8V, 25.6V un 51.2V modeļiem. Tas ļauj izveidot bateriju grupas sērijveida, paralēlā vai jauktā savienojumā, nodrošinot sistēmas spriegumus 12V, 24V vai 48V. Šis BMS pārvalda līdz 50 baterijām 12V vai 24V sistēmām un līdz 25 baterijām 48V sistēmām, atbalstot maksimālo uzglabāšanas jaudu 192 kWh (12V), 384 kWh (24V) vai 128 kWh (48V).

Savienojamība un Kontroles Funkcijas

smallBMS NG integrē Bluetooth Smart tehnoloģiju, nodrošinot bezvadu konfigurāciju, monitoringu un firmware atjauninājumus caur VictronConnect lietotni. "Instant Readout" funkcija ļauj tiešā veidā redzēt būtiskos datus, kā lādēšanas līmeni (SoC), baterijas temperatūru, brīdinājumus un trauksmes no ierīču saraksta. Tam ir pieejama slodzes atslēgšanas izvade (maks. 500mA, neaizsargāta pret īsslēgumiem) un patēriņa atslēgšanas izvade (maks. 1A, neaizsargāta pret īsslēgumiem), lai attālināti vadītu BatteryProtect, DC-DC pārveidotāju, invertoru vai saderīgus lādētājus, piemēram, Smart Charger IP43 vai Cyrix-Li-Charge un Cyrix-Li-ct releju ieslēgšanu/izslēgšanu.

Drošība un Energijas Pārvaldība

Lai nodrošinātu bateriju grupas drošību, pre-alarmas izvade tiek aktivizēta vismaz 30 sekundes pirms slodzes atslēgšanas izvades atslēgšanas gadījumā, ja ir šūnas zemā sprieguma, un var vadīt releju, LED vai signāla devēju (maks. 500mA, neaizsargāta pret īsslēgumiem). Attālinātā ieslēgšanas/izslēgšanas terminālis ļauj ārēji kontrolēt atslēgšanas izvades. smallBMS NG piedāvā konfigurējamu izlādēšanas slieksni, lai novērstu pārāk lielu izlādi un saglabātu rezerves enerģiju. Salīdzinot ar VE.Bus BMS NG, smallBMS NG ir vienkāršāks un ekonomiskāks variants, kurā nav VE.Bus interfeisa, tādējādi to nav paredzēts izmantot ar MultiPlus un Quattro VE.Bus invertoriem/lādētājiem. Tā korpuss no melna matēta ABS nodrošina IP20 aizsardzību, un kompaktās izmēra (106 x 42 x 23 mm, 0.1 kg) atvieglo integrāciju. Tas darbojas sprieguma diapazonā no 8 līdz 70 Vdc un temperatūrā no -20 līdz +50 °C.

Documentation

Type	Nom
	EN - Fiche technique
	EN - Manuel utilisateur

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smallBMS NG

76,18€

76,18€ ~~103,20€~~

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Frequently asked questions

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What is Victron Energy's smallBMS NG?

The smallBMS NG is an all-in-one battery management system (BMS) designed for Victron Lithium NG (LiFePO4) batteries of 12.8V, 25.6V, and 51.2V. It enables the creation of battery banks for system voltages of 12V, 24V, or 48V, while ensuring their protection and management.

Which batteries is the smallBMS NG compatible with?

The smallBMS NG is exclusively compatible with Victron Lithium NG batteries. These are Lithium Iron Phosphate (LiFePO4) batteries available in 12.8V, 25.6V and 51.2V.

What is the difference between the smallBMS NG and the VE.Bus BMS NG?

The smallBMS NG is a simple and cost-effective alternative to the VE.Bus BMS NG. The main difference is that the smallBMS NG does not have a VE.Bus interface, making it unsuitable for use with MultiPlus and Quattro inverters/chargers equipped with a VE.Bus interface.

How many Lithium NG batteries can be connected with the smallBMS NG?

The smallBMS NG allows connecting a maximum of 50 batteries for 12V or 24V bank configurations. For 48V systems, up to 25 batteries can be used.

What is the maximum storage capacity supported by the smallBMS NG?

The smallBMS NG supports a maximum storage capacity of:

192 kWh with 12V batteries. 384 kWh with 24V batteries. 128 kWh with 48V batteries.

Can the batteries be connected in series or parallel with this BMS?

Yes, Victron Lithium NG batteries can be connected in series, parallel, or a combination of both. This allows for battery banks with system voltages of 12V, 24V, or 48V using the smallBMS NG.

How can I configure and monitor the smallBMS NG?

The smallBMS NG integrates Bluetooth Smart technology, enabling wireless configuration, monitoring, and firmware updates. This is done via the VictronConnect app, available for Apple and Android smartphones and tablets.

What is the "Instant Readout" function in VictronConnect?

The 'Instant Readout' function allows you to view key BMS and battery data, such as State of Charge (SoC), battery temperature, warnings, and alarms. This information is displayed directly in the VictronConnect app's device list without needing to connect to the product.

What is the Load Disconnect output used for?

The Load Disconnect output controls the remote on/off input of a BatteryProtect, inverters, DC-DC converters or other loads with a remote on/off function. It disconnects these loads in case of imminent cell undervoltage.

What is the consumption disconnect output (Charge disconnect) used for?

The consumption disconnect output controls the remote on/off switching of chargers, such as the Smart Charger IP43, a Cyrix-Li-Charge relay, a Cyrix-Li-ct battery combiner, or a BatteryProtect. It interrupts charging in case of imminent cell overvoltage or temperature issues.

What is the function of the pre-alarm output?

The pre-alarm output triggers a visible or audible warning when battery voltage is low. It activates at least 30 seconds before the load-disconnect output is disabled due to cell undervoltage. It can drive a relay, an LED, or a buzzer.

How does the remote on/off terminal of the smallBMS NG work?

The remote on/off terminal enables external control of load disconnect and consumption outputs. When disabled, both outputs become floating, thereby shutting off connected loads and chargers. It consists of two terminals (Remote L and Remote H) and can be actuated by a switch, relay contact, or by pulling the terminals to ground or battery positive.

How does the smallBMS NG protect against excessive discharge?

The smallBMS NG features a configurable discharge threshold (discharge floor) that sets the minimum SoC. This prevents excessive discharge and ensures sufficient energy remains for self-discharge after a low SoC shutdown. A low SoC warning is triggered, activating the pre-alarm output, before a low SoC alarm cuts loads via the ATD output.

What are the important safety precautions when installing Lithium batteries with the smallBMS NG?

It is crucial to follow national safety regulations. Installation must be performed by qualified technicians. Do not discharge a new lithium battery before it has been fully charged, and charge it only within the specified limits. The battery must be installed in a ventilated area and must not be mounted upside down or in a living space. It is also important to ensure there is no residual current draw when the system is not in use to avoid damaging the battery.

What is the operating voltage range of the smallBMS NG?

The operating voltage range of the smallBMS NG is 8 to 70 Vdc.

What is the current consumption of the smallBMS NG?

The current consumption of the smallBMS NG in 'remote on' mode is 3 mA (excluding load disconnection output current and consumption). The current consumption in low cell voltage mode is 1.2 mA. The current consumption in 'remote off' mode is 1.2 mA.

What are the dimensions and weight of the smallBMS NG?

The smallBMS NG has the following dimensions (height x width x depth): 106 x 42 x 23 mm. Its weight is 0.1 kg.

What is the operating temperature range of the smallBMS NG?

The smallBMS NG can operate within a temperature range of -20 to +50 °C (0 to 120 °F).

What is the ingress protection (IP) rating of the smallBMS NG?

The smallBMS NG has an IP20 ingress protection rating.

Is the smallBMS NG compatible with all Victron Energy inverters/chargers?

The smallBMS NG is specifically designed for Victron Lithium NG (LiFePO4) batteries of 12.8V, 25.6V, and 51.2V. It can control loads and chargers with a remote on/off input, such as BatteryProtect, DC-DC converters, certain inverters, Smart Charger IP43, as well as Cyrix-Li-Charge and Cyrix-Li-ct relays.

However, the smallBMS NG does not have a VE.Bus interface. It is therefore not suitable for use with Victron Energy VE.Bus MultiPlus and Quattro inverters/chargers.