SOLUTIONS

Satte Lithium iron battery

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Features

Soft Start function: Reduces the current impact when the inverter starts from the battery
Dual Active Protection: Features double protection at the BMS Level for enhanced safety.
Communication Support: Supports host controllers to upgrade the
battery module via RS485/RS232 communication
Lithium Iron Phosphate Cathode: Known for high safety performance and a long cycle life.
Comprehensive protection: The BMS provides over-discharge, over-charge, over-current, and temperature protection.
Automatic Management: Automatically manages charging
and discharging status while balancing the voltage of each cell.
Flexible Configuration: Multiple modules can be connected in parallel to increase power capacity.
Low self-discharge: Can be stored up to 6months without charging and does not suffer from memory effect, offering excellent shallow charge/discharge performance
90% Depth of Charge: Enables deep usage for inverters operating in full compliance with the protocol.
Eco-friendly: Non-toxic, non-polluting, and environmentally safe
Self-cooling: Built-in Self-cooling mechanism to minimize system noise.

Technical Specifcation

PARAMETER	51.2 V / 205 Ah	25.6 V / 280 Ah	51.2 V / 280 Ah	25.6 V / 314 Ah	51.2 V / 314 Ah
ELECTRICAL
Nominal Voltage	51.2 V	25.6 V	51.2 V	25.6 V	51.2 V
Nominal Capacity	205 Ah	280 Ah	280 Ah	314 Ah	314 Ah
Nominal Energy	10.50 kWh	7.17 kWh	14.34 kWh	8.04 kWh	16.08 kWh
Cell Chemistry	Lithium iron phosphate (LiFePO4)	Lithium iron phosphate (LiFePO4)	Lithium iron phosphate (LiFePO4)	Lithium iron phosphate (LiFePO4)	Lithium iron phosphate (LiFePO4)
Cell Count (series)	16	8	16	8	16
Charge Cut-Off Voltage	58.4 V	29.2 V	58.4 V	29.2 V	58.4 V
Discharge Cut-Off Voltage	40.0 V	20.0 V	40.0 V	20.0 V	40.0 V
Depth of Discharge	90 % recommended	90 % recommended	90 % recommended	90 % recommended	90 % recommended
CHARGE
Nominal Charge Current	50 A	75 A	75 A	75 A	75 A
Maximum Charge Current	100 A	150 A	150 A	150 A	150 A
Nominal Charge Power¹	2.6 kW	1.9 kW	3.8 kW	1.9 kW	3.8 kW
DISCHARGE
Maximum Continuous Discharge Current	150 A	200 A	200 A	200 A	200 A
Peak Discharge Current (10 s)	200 A	300 A	300 A	300 A	300 A
Continuous Discharge Power¹	7.7 kW	5.1 kW	10.2 kW	5.1 kW	10.2 kW
Recommended Inverter Loading	5 – 8 kW	3 – 5 kW	5 – 8 kW	3 – 5 kW	5 – 8 kW
SERVICE LIFE
Cycle Life²	≥ 6000 cycles at 25 °C, to 70 % of rated capacity	≥ 6000 cycles at 25 °C, to 70 % of rated capacity	≥ 6000 cycles at 25 °C, to 70 % of rated capacity	≥ 6000 cycles at 25 °C, to 70 % of rated capacity	≥ 6000 cycles at 25 °C, to 70 % of rated capacity
Self-Discharge	Storage up to 6 months without recharging; no memory effect	Storage up to 6 months without recharging; no memory effect	Storage up to 6 months without recharging; no memory effect	Storage up to 6 months without recharging; no memory effect	Storage up to 6 months without recharging; no memory effect
ENVIRONMENTAL
Charging Temperature Range³	0 °C to +55 °C	0 °C to +55 °C	0 °C to +55 °C	0 °C to +55 °C	0 °C to +55 °C
Discharging Temperature Range	−20 °C to +60 °C	−20 °C to +60 °C	−20 °C to +60 °C	−20 °C to +60 °C	−20 °C to +60 °C
Storage Temperature Range	−20 °C to +50 °C	−20 °C to +50 °C	−20 °C to +50 °C	−20 °C to +50 °C	−20 °C to +50 °C
INTERFACE, MECHANICAL & CERTIFICATION
Communication Ports	RS485 / RS232 (host firmware upgrade supported)	RS485 / RS232 (host firmware upgrade supported)	RS485 / RS232 (host firmware upgrade supported)	RS485 / RS232 (host firmware upgrade supported)	RS485 / RS232 (host firmware upgrade supported)
Communication Protocol	Pylontech · Deye/Sunsynk · Growatt · GoodWe · Victron · SofarSolar · LuxPower · Solis · SMA · SRNE · Outback · AlphaESS	Pylontech · Deye/Sunsynk · Growatt · GoodWe · Victron · SofarSolar · LuxPower · Solis · SMA · SRNE · Outback · AlphaESS	Pylontech · Deye/Sunsynk · Growatt · GoodWe · Victron · SofarSolar · LuxPower · Solis · SMA · SRNE · Outback · AlphaESS	Pylontech · Deye/Sunsynk · Growatt · GoodWe · Victron · SofarSolar · LuxPower · Solis · SMA · SRNE · Outback · AlphaESS	Pylontech · Deye/Sunsynk · Growatt · GoodWe · Victron · SofarSolar · LuxPower · Solis · SMA · SRNE · Outback · AlphaESS
Modules in Series	Not permitted — parallel connection only	Not permitted — parallel connection only	Not permitted — parallel connection only	Not permitted — parallel connection only	Not permitted — parallel connection only
Modules in Parallel	Permitted, identical modules only. Maximum is set by the inverter — typically 2 to 4 modules	Permitted, identical modules only. Maximum is set by the inverter — typically 2 to 4 modules	Permitted, identical modules only. Maximum is set by the inverter — typically 2 to 4 modules	Permitted, identical modules only. Maximum is set by the inverter — typically 2 to 4 modules	Permitted, identical modules only. Maximum is set by the inverter — typically 2 to 4 modules
Transport Certification	UN38.3 / MSDS / DGM	UN38.3 / MSDS / DGM	UN38.3 / MSDS / DGM	UN38.3 / MSDS / DGM	UN38.3 / MSDS / DGM

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Datasheet/Downloads Lithium iron battery Datasheet