50KWH Battery EVE Celll PACE BMS BESS Home Energy Solution 10 Marla House Free Electricity Bill Solar system

1 Product Application Introduction

1.1 Scope of application

This specification sheet introduces the specifications of a 12kW/43 kWh battery rack . The entire system consists of a battery system , hybrid inverter, fire protection system, temperature control system, and power distribution system , making it suitable for a variety of application scenarios .

System Diagram

1.2 Application Environment Requirements

The normal working environment of the system should meet the following requirements:

1. Working environment temperature: -20 ℃ ~55 ℃ .
2. Relative humidity ≤ 90% RH, no condensation on live parts.
3. Altitude ≤ 2000m. If the altitude exceeds 2000m, the system needs to be derated.
4. The air should not contain sand and dust that may affect normal operation, as well as conductive, corrosive, or explosive particles and gases;
5. No vibration or shock, vertical tilt ≤ 5°.
6. Other areas with extreme temperatures (such as extreme cold or extreme heat) and marine climates (such as islands) are not within the scope of use of this product.

2 Product Features

• Standard modularity, plug and play, flexible capacity configuration;
• Highly integrated, small footprint, and high energy density per unit volume;
• Advanced BMS control system ensures battery safety and maximizes available capacity;
• bidirectional hybrid inverter is compatible with multiple standard communication interfaces such as Ethernet and RS485 , and has high adaptability;
• Equipped with an intelligent cloud platform to realize data monitoring and data analysis throughout the product life cycle;
• Independently develop EMS control system to achieve intelligent energy scheduling and optimal distribution

• No.	type	Parameter items	Parameter value	Remark
  1	DC side parameters	Battery cell type	LFP 3.2V/314Ah
  2		Rated capacity	49.008 kWh
  3		System Configuration	1P16S* 3PACK	Battery pack parallel connection
  4		Voltage range	43.2~57.6 V
  5		Depth of discharge	90% DOD
  6	AC side parameters	Rated power	12 kW
  7		Rated voltage	120 / 240 V
  8		AC access method	L1/L2/N/PE
  9		Rated grid frequency	50/60 Hz​
  10		Power Factor	0.8 (leading) ~ 0.8 (lagging)
  11	Photovoltaic parameters	Maximum allowable input power	18 kW p
  12		Maximum input current	26 A *3
  13		Maximum short-circuit current	39 A
  14		Maximum input voltage	1000V
  15		MPPT voltage range	150~ 9 50V
  16		Starting voltage	180V
  17		MPPT number /string number	3/2+2+2
  18	System parameters	System efficiency	≥85%	0.5 CP
  19		Operating temperature	-20 ~ 55 ℃​
  20		relative humidity	5%~90%RH	No condensation
  21		altitude	＜ 20 00m	Above derating
  22		Protection level	IP 20
  23		Cooling method	Air cooling
  24		noise	≤75dB
  25		Communication methods	Ethernet
  26		Dimensions (width*height*depth)	509 * 974 * 8 00 mm
  27		weight	≤500kg
  28		Cycle life	≥8000 Cycles	80% SOH @ Standard