Product Description

Reduce energy costs for your business
Commercial battery storage 100kWh ESS-GRID B105 is a high voltage battery system for indoor scenarios, with a total voltage of 512 V. The ESS-GRID B105 also supports parallel connection, so you can choose 1-10 systems for expansion to meet the needs of different capacities of energy storage and power backup.
The intelligent high voltage box acts as a BMS, monitoring each battery module to prevent overcharging, over-discharging and over-temperature threats, and is compatible with a wide range of high voltage three-phase or single-phase inverters to achieve peak shaving and valley filling, reduce energy costs, and increase the utilization rate of the photovoltaic system.

Product Specification
ITem | ESS-GRID B105 |
---|---|
Series and parallel | 160S1P |
Rated capacity | 205Ah |
Rated voltage | DC512V |
Operating voltage range | 400V~584V |
Operating voltage range | 448V~560V |
Rated capacity | 104.9kWh |
Rated charge current | 205A |
Rated discharge current | 205A |
Peak current | 410A(25¡ãC,SOC50%,10S) |
Ip grade | IP20 |
discharge temp. | -20¡ãC~55¡ãC |
Charge temp. | 0¡ãC~45¡ãC |
Size | 1012mm*720mm*1943mm |
Structure | 10 batteries + a high-voltage control box |
Datasheet & Manual Downloads
ESS-GRID Datasheet & Manual
What we can do for you
ESS-GRID B105
512V 205Ah | 105kWh Battery
100kWh Commercial Battery Storage System
ESS-GRID series is BSLBATT’s self-developed and manufactured pure battery system for commercial and industrial solar energy storage. The 100kWh battery system consists of 10 series-connected LiFePO4 51.2V 205Ah batteries controlled by a high voltage box, and it can be used in conjunction with a power conversion system (PCS) and an integrated PV storage inverter.
Product Advantages
- 6000 Cycles @ 80% DOD
- Modular Design & Structural simplicity
- Continuous current 1C, peak can reach 2C
- Max. 10 parallel connections
- Tier One, A+ Cell Composition
- Compact Size & Easy Installation
- Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry
- 10-year warranty