Name: 5.12~40.96kWh 51.2V YH Series Energy Storage Battery Suitable for Home
Brand: Marsrock Energy Storage Website
SKU: YH-5.12~40.96kWh
Availability: InStock
Rating: 5 (1 reviews)

No.YH-5.12~40.96kWh

YH series high-power energy storage system uses LiFePO4 battery cells, making high-capacity energy storage systems possible. Modular installation and flexible scalability more suitable for residence.

Capacity（Single)

5.12kWh

Cell

LiFePO4

Rated voltage

51.2V

Cycle Life

5000 cycles

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Description

Special Reminder:
The indicated global retail price only for your reference. Contact with us to get more discount and its current inventory quantity of us which located in your country.

Feature

Store electrical energy and release it at the peak of electricity consumption, thus regulating peaks and valleys and improving the stability and economy of the power system.
Emergency power can be provided in case of grid failure to ensure the normal operation of important equipment.
Store excess power, reduce dependence on traditional fossil energy and reduce environmental pollution.
Adopting advanced control technology, it can realize intelligent management and control and improve the efficiency of energy utilization.

Technical Parameter

Battery Parameters
Item	Spec
Cell	LiFePO4
Number of modules	1	2	3	4	5	6	7	8
Batteries configuration	16S1	16S2P	16S3P	16S4P	16S5P	16S6P	16S7P	16S8P
Rated capacity	100A	200Ah	300Ah	400Ah	500Ah	600Ah	700Ah	800Ah
Available capacity	5.12kWh	10.24 kWh	15.36 kWh	20.48kWh	25.6k Wh	30.72kWh	35.84 kWh	40.96kWh
Weight（Kg)	55kg	95kg	135kg	175kg	215kg	255kg	295kg	335kg
Dimensions（L×W×H）（mm）	675× 375× 400	675× 375× 560	675× 375× 720	675× 375× 880	675× 375× 1040	675× 375× 1200	675× 375× 1360	675× 375× 1520
Rated voltage	51.2V
Resistance	IR≤0.6mΩ
Charge voltage	58.4V
Discharge cut-off voltage	40V
Standard charging current	0.25C
Standard discharging current	0.5C
Max continuous discharge current	1C
Communication interface	RS485
Light	ALM / RUN / SOC
Cycle Life	5000 cycles(0.2C3 charge ， 0.2C3 discharge, capacity)
Operating temperature	Charging：0℃～55℃ ;Discharging：-10℃～55℃;
Storage temperature	1 month： -20℃～45℃ 1 year：0℃～35℃
Weight（Kg)	40±0.5Kg
Relative Humidity	65±20%
Delivery Voltage	≥48V
Charge retention and capacity recovery capability	Standard charge the battery, and then put aside at roomtemperature for 28d or 55 ℃ for 7d, Charge retention rate≥90%, Recovery rate of charge≥90%

Inverter parameters
Battery type	Lead-acid or lithium battery
Rated battery input voltage	48Vminimum starting voltage 44V
Maximum charging current of hybrid charging	80A
Battery voltage range	40Vdc~60Vdc ± 0.6Vdc
PV input parameters
Maximum PV open circuit voltage	500Vdc
PV operating voltage range	120-500Vdc
MPPT voltage range	120-450Vdc
Maximum PV input current	22A
Maximum PV input power	5500W
Maximum PV charging current	80A
Mains supply input parameters
Maximum charging current of commercial power	60A
Rated input voltage	220/230Vac
Input voltage range	UPS:(170Vac~280Vac)±2% APL:(90Vac~280Vac)±2%
Frequency	50Hz/ 60Hz
Commercial charging efficiency	>95%
Transition time (bypass and inverter)	10ms
Maximum bypass overload current	40A
AC output parameters
Output voltage waveform	Pure sine wave
Rated output voltage (Vac)	230Vac (200/208/220/240Vac）
Rated output power (VA)	5000（4350/4500/4750/5000）
Rated output power (W)	5000（4350/4500/4750/5000）
Peak power	10000VA
On-load motor capacity	4HP
Output frequency range (Hz)	50Hz±0.3Hz/60Hz±0.3Hz
Maximum efficiency	>92%
No-load wear	ECO:≤50W Normal：≤25W

BMS Parameters & Functions
No.	feature	Parameters		Note
1	Hibernate function	Activation state to Resting state	BMS have manual and automatic dormancy function, after the external voltage is off-line and no discharge, the BMS automatically enters dormancy state after the duration reaches 24 h. BMS can also be put into sleep by software instructions or manually, when the BMS enters the overdischarge protection state, and after the duration is maintained, the BMS enters the sleep state.	Parameters can be set
1	Hibernate function	Resting state to Activation state	1.Charging 2.connect RS485 3.Press RESET key 1S	Parameters can be set
2	Hardware switch function	Activation state to Resting state	(Press “RESET”key 3-6S)
2	Hardware switch function	Resting state to Activation state	Long press the reset key 1S, charging activates, communication activates
3	Heating function	Activation condition-10C°		Optional
4	Charging current limiting	5A		Default value
5	Over-voltage protection	Alarm value	56.8V	Default value
		Activation value	58.4V	Default value
		Release value	51.75V	Default value
6	Cell Over-voltage protection	Alarm value	3.55V	Default value
		Activation value	3.65V	Default value
		Release value	3.45V	Default value
7	Cell under-voltage protection	Activation value	40V	Default value
8	Cell under-voltage protection	Alarm value	2.75V	Default value
		Activation value	2.65V	Default value
		Release value	2.8V	Default value
9	Discharge high temperature protection	Alarm value	45℃	Default value
		Activation value	50℃	Default value
		Release value	40℃	Default value
10	Discharge low temperature protection	Alarm value	-5℃	Default value
		Activation value	-10℃	Default value
		Release value	0℃	Default value
11	high-temperature protection	Alarm value	45℃	Default value
		Activation value	50℃	Default value
		Release value	40℃	Default value
12	Charge low-temperature protection	Alarm value	-5℃	Default value
		Activation value	-10℃	Default value
		Release value	5℃	Default value
13	Primary over-current protection	Alarm value	55A
		Activation value	60A
		Delay	1S
		Release	Automatic release after 1minute
14	Secondary over-current protection	Activation value	60A
		Delay	500mS
		Release	Automatic release after 15 minutes
15	Short-circuit protection	current	280A	Default value
		Delay	300us	Default value
		Release	Automatic recovery of charging or disconnecting
16	BMS logging function	yes	Record warning information, battery voltage, capacity, temperature, etc.
17	BMS history feature	yes	More than 500 records
18	Cell capacity metering function	SOC & SOH	≤5%
19	Detection precision of BMS	Current	≤ 2%
		Voltage	≤ 10mV
		Capacity	≤ 5%
		Temperature	≤ 2℃
20	Balance function	Charge Balance	Activation value：3.5V Activation Voltage difference： 30mV
21	Remote monitoring functions	yes
22	Remote alarm functions	yes
23	Remote cut-OFF functions	yes
24	ESD protection	To meet the requirements of GB/T 17626.2-2006, it can withstand 15KV (air discharge) 8KV(contact discharge) impact, and the components are free from damage and work normally.