Alpha SMILE B5 Battery Storage System

Giv Energy - 6.3kw AC Coupled Battery
Giv Energy - 6.3kw AC Coupled Battery
alpha smile b3 ess solar battery storage system

Alpha SMILE B5 Battery Storage System

Alpha Solar Battery Storage Systems Preston

ALPHA SMILE B5 is an AC coupled all-in-one battery energy storage system (BESS). It can help to achieve the optimal usage of renewable energy. SMILE-B5 can control the bi-directional flow of electric power, work under auto/manual & time-of-use (TOU) modes, charge/discharge the battery as per customer’s setting. Under the auto mode,

ALPHA SMILE B5 will store surplus renewable energy onto the battery and discharge battery to supply power to local loads when renewable energy is not enough.

SMILE-B5 is equipped with 3 buttons, friendly human machine interaction system. More importantly SMILE-B5 is stable, safe, and reliable. The normal schematic is as shown in Figure 1.1:

alpha smile b5 battery storage usage diagram

NOTE: For the AC coupled system with PV, if only installing Grid CT, the system cannot display PV Inverter generated power, electric energy production etc. If there is no PV, the schematic is as below:

alpha smile b5 battery storage usage diagram 2


Electrical Energy supply and install Alpha SMILE Solar PV Battery Storge Systems Preston, Blackpool, Lancaster, Carlisle and throughout Lancashire and Cumbria.


System Specification
Max. AC Output Power3000 W
Max. AC Input Power3000 W
IP ProtectionIP65 (Outdoor) / IP21 (Indoor)
Dimension (W x D x H)610 x 236 x 625 mm
Weight45 kg
Operating Temperature Range-10 °C ~ 50 °C*, 0 °C ~ 40 °C (1C)
Warranty5 Year Product Warranty, 10 Year Battery Warranty
Inverter Technical Specification
Max. AC Input Current13 A
Nominal AC Input Voltage230 V
Battery Voltage Range40 ~ 58 V
Max. Charging/Discharging Current60 A
Max. Charging/Discharging Power3000 W
Nominal AC Output Voltage230 V
Grid Voltage Range180 ~ 270 V
Rated Frequency50 / 60 Hz
Grid RegulationAS 4777.2, VDE-AR-N 4105, G98-1, G100,
TOR D4, CEI 0-21
SafetyIEC 62040-1, IEC 62477-1
Battery Technical Specification
Module Capacity2.9 kWh
Usable Capacity2.8 kWh
Depth of Discharge (DoD)96%
Module Nominal Voltage51.2 V
Max. Short-circuit Current200 A
Cycle Life10 000 **
Max. Charging/Discharging Current56 A (1C)
External Battery Expansion1 ~ 5 M4856-P in parallel
CertificationUN38.3, IEC 62619 (Cell), IEC 62619 (Pack)
* When the temperature is below 0 °C or above 40 °C, the performance will be limited.
** Under specific test conditions

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