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Description
The ESM-48100B1 is a new intelligent energy storage unit developed by Huawei. The intelligent unit can work with the Huawei telecom power system to implement multiple intelligent features and anti-theft functions. It can also connect to the NetEco by IoT gateway to implement multiple intelligent features through cloud-lithium collaboration, helping customers maximize the value of site-based energy storage. The unit features different charging voltages adaptability, fast charging and long service life. It can be directly connected to lead-acid battery strings in parallel to reuse batteries.
Apply to ETP48600-C5A7 and ETP48600-C5A6
Intelligent design: intelligent detection, SOC&SOH management, simplified O&M, and self-management (SOH must be used together with the NetEco license)
Intelligent collaboration: with the intelligent power system to realize intelligent features (such as intelligent peak shaving, intelligent peak staggering, intelligent voltage boosting, and intelligent hybrid use). With the intelligent management
system: realize intelligent features (such as cloud peak shaving, cloud peak staggering, cloud voltage boosting, and cloud hybrid use).
Intelligent software anti-theft design: GPS, intelligent software lock, displacement lock, and buzzer alarm
High reliability design: integrated BMS design, long service life
High-density design: 100 Ah with only 3 U high
Tech Specs
| Item | Description |
| Product model | ESM-48100B1 |
| Cathode material | LiFePO4 |
| Nominal voltage | 48 Vdc |
| Nominal charging voltage | 56.4 Vdc |
| Max. charge/discharge capability | 100 A @ 35°C |
| Max. charging / discharging power | 4800 W |
| Cycle life | 3500 cycles @0.5C, 85% DOD, 70% EOL, 35°C |
| Nominal capacity | 100Ah @ 0.2C, 35°C |
| Weight | Approx.43kg |
| Dimension(wxDxH) | 442 mmx396mmx130mm (excluding mounting ear) |
| Self discharge | Less than 5% after 90 days storage |
| Communication interface | CAN / RS485; 2 dry contacts |
| Max. quantity of parallel connection | CAN: 32; RS485: 16 |
| Terminal | M6, torque 4 N.m |
| Installation type | Standard 19″ rack, Air conditioning system or direct ventilation cabinet |
| Protection &Alarm | Over temperature, overcurrent, short circuit, overcharge, overdischarge, etc. |
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