Sofar lithium battery: Modularity, optimum autonomy

Sofar Solar Lithium Battery 5 to 20 kWh BTS + BDU

$2,078.2

Reference: SOFAR BTS-5K-BDU

EAN13: 0768563820202

Discover our fully modular design, conceived for easy installation and transport. With our integrated management unit, your battery pack is optimally balanced, increasing its capacity. Benefit from flexible battery capacity extension and reduced power consumption. With our one-button start/stop function, you can simplify your experience even further.

Please note: maximum 4 battery modules per BDU + Base unit

Important notice for our customers in Belgium:

As part of our commitment to regulatory compliance and environmental responsibility in Belgium, we would like to inform our customers that the purchase of a Sofar Solar BTS 5K Lithium Battery is subject to a mandatory environmental contribution. An amount of €119.50 excluding VAT will be applied to each battery purchased, as a direct contribution to Bebat, the organization in charge of managing batteries and accumulators in Belgium. This measure complies with current Belgian environmental legislation. For further information, click here

Here's the reference list and the corresponding fee!

When purchasing lithium batteries, please add the "Environmental fee" product corresponding to the number of batteries you select. Otherwise, we will recalculate the amount after the purchase.

Sofar Solar Lithium Battery 5 to 20 kWh BTS + BDU

Discover the latest in residential energy storage with SOFARSOLAR's intelligent battery system, offering flexible capacity from 5 to 40 kWh to meet all your energy needs. Comprising 4 LiFePO4 battery modules and a battery distribution unit, this revolutionary system lets you easily expand capacity thanks to its modular, stackable design.

Installation becomes child's play with quick-connect cables, guaranteeing fast, user-friendly set-up. And with the ability to connect up to two systems in parallel, you benefit from a maximum energy storage capacity of 40 kWh, ensuring uninterrupted power for your home.

What's more, the BTS series is perfectly compatible with SOFAR ESI inverters, ensuring seamless integration and optimum system efficiency. Don't miss the opportunity to adopt state-of-the-art energy storage technology for a smart, eco-responsible home.

Immerse yourself in the world of absolute control with Sofar's BTS 5K-BDU system. Imagine connecting and monitoring each module of your battery system with unparalleled efficiency, managing up to four batteries individually.

With its cutting-edge technology, this unit gives you the ability to precisely manage and monitor each cell's data, from voltage to temperature. By meticulously balancing cell charge and discharge, it significantly extends the life of your battery. What's more, with the flexibility of connecting multiple batteries in parallel, you can easily expand capacity to suit your specific needs, guaranteeing continuous use without compromise.

Integrating this element into your batteries will not only enhance their autonomy, but also ensure smooth, long-lasting operation. With Sofar's BTS 5K-BDU, you're in the driver's seat, ready to tame energy for a home that's smarter and more eco-responsible than ever.

Features

Modèle	BTS E5-DS5	BTS E10-DS5	BTS E15-DS5	BTS E20-DS5
Type de batterie	LFP
Unité de distribution de la batterie	BTS 5K-BDU
Nombre d'unités de distribution de la batterie	1
Module de batterie	BTS 5K
Nombre de modules de batterie	1	2	3	4
Énergie totale de la batterie	5,12 kWh	10,24 kWh	15,36 kWh	20,48 kWh
Énergie utilisable	4,75 kWh	9,5 kWh	14,25 kWh	19,00 kWh
Capacité nominale	100 Ah	200 Ah	300 Ah	400 Ah
Puissance nominale	2,5 kW	5 kW	7,5 kW	10 kW
Tension nominale	400 V
Plage de tension à pleine charge	350 – 435 V
Courant de charge/décharge nominal	6 A	12 A	18 A	24 A
Degré de protection	IP 65
Plage de température ambiante	- 10°C - 50°C
Plage d'humidité relative admissible	5 – 95 %
Max. Altitude de fonctionnement	4000 m
Poids	59 kg	110 kg	161 kg	212 kg
Dimensions (L x H x P)	708 x 170 x 680 mm	708 x 170 x 1100 mm	708 x 170 x 1520 mm	708 x 170 x 900 mm + 708 x 170 x 1100 mm
Installation	Support au sol
Refroidissement	Naturel
Affichage	Indicateurs LED
Communication	CAN
Onduleurs compatibles	Veuillez vous référer à la liste de configuration du BTS E5~20-DS5.
Module de batterie
Modèle	BTS 5K
Énergie du module de batterie	5,12 kWh
Tension nominale	400 V
Puissance nominale	2500 W
Dimension (L x H x P)	708 x 170 x 420 mm
Poids	50 kg
Unité de distribution de la batterie
Modèle	BTS 5K-BDU
Max. Unité de charge / décharge	35 A
Dimension (L x H x P)	708 x 170 x 200 mm
Poids	7,5 kg
Standard
Certificats	UN38.3, IEC62619, IEC62040-1, SAA, etc.

Comparative table of price per useful kWh over battery life at a glance!

Comparatif des batteries

There are several storage technologies: Gel or AGM batteries, lithium batteries, OPzS and OPsV. It's not easy to choose the right technology for your needs. Each technology has its own characteristics (size, power, cost, number of cycles and service life, etc.). With this table, you can quickly compare the price per useful kWh over the lifetime of the batteries.

C10 = 10-hour charge/discharge test.
C24 = examination of a charge or discharge in 24 hours.

Click here to see our comparison table.