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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.

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76,18€

76,18€ ~~103,20€~~

UK Isporuke izračunate u trenutku plaćanja.

Na zalihi

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

Custom installation

Trust Skysat for onboard equipment installation

Request a quote

Installers near you

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Support service

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Technical specifications

Uloga proizvoda	BMS
Kompatibilne tehnologije baterija	LiFePO4
Serije kompatibilnih baterija	Victron Lithium NG
Broj baterijskih skupina	1.0
Podržan broj ćelija	4S, 8S, 16S (pour batteries 12.8V, 25.6V, 51.2V)
Komunikacijski protokol	Bluetooth
Žičana mreža	Aucun
Kompatibilno s Bluetoothom	Oui
Daljinsko uključivanje/isključivanje	Oui
Izlaz predalarmnog signala	Oui
Izlaz prekidača potrošača	Oui
Izlaz prekidača punjenja	Oui
Zaštitne funkcije	Over-voltage,Under-voltage,Over-temperature,Low SoC protection
Veličina priključka	Bornier débrochable 7 broches
Tip spajanja	Bornier débrochable
Vrsta montaže	Montage en surface
IP zaštitni stupanj	IP20
Raspon radne temperature	-20 à +50 °C
Dimenzije (Š x V x D)	42 x 106 x 23 mm
Težina	0.1
App Instant Readout Data Types	SoC, Température batterie, Avertissements, Alarmes
App Instant Readout Support	Oui
Naziv mobilne aplikacije	VictronConnect
App Os Compatibility	Apple, Android
Integrirano praćenje stanja baterije	Oui
Tehnologija baterije	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
Ugrađeni BMS	Oui
Load Disconnect Output Current Limit A	1
Load Disconnect Output Short Circuit Protected	Non
Maksimalan broj baterija u paralelnom spoju	50.0
Maksimalan broj baterija u serijskom spoju	4.0
Max System Energy Kwh 12v	192
Max System Energy Kwh 24v	384
Max System Energy Kwh 48v	128
Raspon radnog napona	8 – 70 Vdc
Pre Alarm Output Delay Seconds	30
Recommended Fuse Size Range A	0.3 - 2.5
Bežična povezanost	Bluetooth

Detailed description

Dizajniran kao sve-u-jednom sustav upravljanja baterijom (BMS), smallBMS NG tvrtke VICTRON ENERGY namijenjen je baterijama Victron Lithium NG (LiFePO4) napona 12,8 V, 25,6 V i 51,2 V. Omogućuje izgradnju baterijskih parkova u seriji, paraleli ili mješovito za sistemske napone od 12 V, 24 V ili 48 V. Ovaj BMS upravlja do 50 baterija za sisteme od 12 V ili 24 V, te do 25 baterija za sisteme od 48 V, podržavajući maksimalni kapacitet skladištenja od 192 kWh (12 V), 384 kWh (24 V) ili 128 kWh (48 V).

Povezanost i Kontrolne Funkcije

smallBMS NG integrira Bluetooth Smart tehnologiju, omogućujući konfiguraciju, nadzor i ažuriranje firmvera bežično putem aplikacije VictronConnect. Funkcija « Instant Readout » omogućuje prikaz ključnih podataka kao što su stanje napunjenosti (SoC), temperatura baterije, upozorenja i alarmi izravno iz popisa uređaja. Ima izlaz za isključivanje punjenja (max 500 mA, nezaštićen od kratkog spoja) i izlaz za isključivanje potrošnje (max 1 A, nezaštićen od kratkog spoja) za daljinsko upravljanje uključivanjem/isključivanjem BatteryProtect uređaja, DC-DC pretvarača, izmjenjivača ili kompatibilnih punjača kao što su Smart Charger IP43 ili releji Cyrix-Li-Charge i Cyrix-Li-ct.

Sigurnost i Upravljanje Energijom

Za sigurnost baterijskog parka, izlaz za pre-alarm aktivira se najmanje 30 sekundi prije isključivanja izlaza za isključivanje punjenja u slučaju preniskog napona članka, te može upravljati relejem, LED-icom ili zvučnikom (max 500 mA, nezaštićen od kratkog spoja). Terminal za daljinsko uključivanje/isključivanje omogućuje vanjsku kontrolu izlaza za isključivanje. smallBMS NG nudi konfigurabilni prag pražnjenja kako bi spriječio prekomjerno pražnjenje i održavao rezervu energije. U usporedbi s VE.Bus BMS NG, smallBMS NG predstavlja jednostavniju i ekonomičniju alternativu, bez VE.Bus sučelja, što ga čini neprikladnim za izmjenjivače/punjače MultiPlus i Quattro VE.Bus. Njegov kućište od crne mat ABS pruža zaštitu IP20, a kompaktne dimenzije (106 x 42 x 23 mm, težina 0,1 kg) olakšavaju ugradnju. Radi na rasponu napona od 8 do 70 V DC i temperaturi od -20 do +50 °C.

Documentation

Type	Nom
	EN - Fiche technique
	EN - Manuel utilisateur

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smallBMS NG

76,18€

76,18€ ~~103,20€~~

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 at 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, in parallel, or in 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 VictronConnect's "Instant Readout" function?

The 'Instant Readout' function displays key battery and BMS data such as state of charge (SoC), battery temperature, warnings, and alarms. This information appears directly in the VictronConnect device list without requiring a connection 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 impending cell undervoltage.

What is the purpose of the charge disconnect output?

The charge 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, LED, or buzzer.

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

The remote on/off terminal allows external control of load disconnection and consumption outputs. When disabled, both outputs become floating, turning 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 the battery positive.

How does the smallBMS NG protect against excessive discharge?

The smallBMS NG has an adjustable discharge threshold (discharge floor) that defines the minimum SoC. This prevents excessive discharge and ensures sufficient energy remains for self-discharge after shutdown at low SoC. 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 installers. 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 prevent 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 at low cell voltage 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 at 12.8V, 25.6V, and 51.2V. It can control loads and chargers with a remote on/off input, such as BatteryProtect units, DC-DC converters, certain inverters, Smart Chargers 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’s VE.Bus MultiPlus and Quattro inverters/chargers.