Original
By certification 
The EnerMax low-voltage household energy storage system (HESS) battery pack is a specially developed battery system for home users. The system uses LFP cells as the core and together it works with a high-performance battery management system (BMS), which can deliver users with an improved system safety, high energy density and long cycle life. The product is uniquely designed and innovated in compatibility, energy density, power density, safety, operability and product appearance, bringing an excellent user experience.
● More than 15 years of designed lifetime
● Modular design, high energy density
● Integrated oil-damped DC circuit breaker, more convenient and safer to operate
● Support for parallel-connection operation
● Support for continuous maximum 1C charge and discharge
● Allowing for front panel operation and wiring for easy installation and maintenance
● Various communication interfaces: RS485, RS232, and CAN
● Highly compatible BMS (with the protocol compatible with well-known branded energy storage inverters)
● Safety certification: TUV, CE, UN38.3, etc
● Newly installed PV-energy storage system
● PV system retrofit for energy storage
● Application in off-grid or no-power areas
No. |
Item |
Description |
1 |
Cell type |
LiFePO4 battery |
2 |
Cell series and parallel mode |
1P16S |
3 |
Rated Capacity |
100Ah |
4 |
Rated energy |
5120Wh |
5 |
Initial available energy |
4608Wh |
6 |
Rated voltage |
51.2V |
7 |
Charging voltage |
57.6V |
8 |
discharge voltage |
44.8V |
9 |
Standard charge current |
50A (0.5C) |
10 |
Standard discharge current |
50A (0.5C) |
11 |
Maximum continuous charge current |
100A (1C) |
12 |
Maximum continuous discharge current |
100A (1C) |
13 |
Cycle life |
≥4000 times (80% DOD, remaining 80%) |
14 |
Net weight |
~45kg |
15 |
Operating temperature |
Charge: 0 ℃ ～45 ℃ Discharge: -10 ℃～ 50 ℃ |
16 |
Storage temperature |
<1 month: - 20℃～60℃ <3 months: -20℃～40℃ <1 year: -20℃～25℃ |
17 |
Working humidity |
5~95% RH (non-condensing) |
18 |
Cooling method |
Free cooling |
19 |
Dimensions (W*D*H) |
442*460*130 (mm) |
20 |
Communication Interface |
RS232, RS485, CAN |
21 |
SOC LED light display |
6 LED green lights |
22 |
Running and alarm display |
LED Green and red lights each 1 |
23 |
Dry contact |
Yes |
24 |
DIP switch |
4 bit binary |
25 |
Protection grade |
IP20 |
26 |
BMS protection |
Overvoltage, undervoltage, overtemperature, lowtemperature, overcurrent, short-circuit, etc. |
Figure 1: Charge-discharge curves at standard current
Figure 2: Charge-discharge curves at different current rates
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