DF1280 Solar Lithium Battery | 12V 1280Wh | Bluetooth Smart Control | -40℃ Extreme Cold Version

brand: Delivery date: 5-10 days Place of origin: China Transportation: globalMain features: 1280Wh industrial-grade capacity, 120W peak power, 470mm reinforced casing design, supports multi-unit parallel connection, intelligent power balance management.

Technical Parameter Comparison

Model	XF320	DF640	DF960	DF1280	DF1600	DF1920
System Voltage	12V	12V	12V	12V	12V	12V
Solar input range	12V-25V	15V-36V	15V-36V	15V-36V	15V-36V	15V-36V
Load Output Voltage	15V-30V	15V-45V	15V-45V	15V-45V	15V-45V	15V-45V
Overcharge Protection Voltage	14.4V	14.4V	14.4V	14.4V	14.4V	14.4V
Over-discharge protection voltage	10.2V	10.2V	10.2V	10.2V	10.2V	10.2V
Battery capacity	320Wh	640Wh	960Wh	1280Wh	1600Wh	1920Wh
Battery Size (length × width × height mm)	340×149×94	240×195×95	240×177×127	470×195×95	470×177×127	470×177×127
Maximum Output Power	45W	80W	100W	120W	120W	120W
Operating Temperature Range	-40℃~60℃	-40℃~60℃	-40℃~60℃	-40℃~60℃	-40℃~60℃	-40℃~60℃

Product Advantages
Why choose DF1280 energy storage battery?

DF1280 adopts industrial-grade lithium iron phosphate battery cells, with a 1280Wh capacity that meets 24-hour continuous power supply requirements. The reinforced steel casing can withstand 1-ton compression resistance, achieving IP68 protection level, suitable for harsh environments such as mines and oil fields.

120W ultra-high power output supports intermittent use of power tools such as electric drills (800W) and welding machines (1500W). Built-in inverter module can directly output 220V AC power.

Optional parallel battery kit available, supports up to 4 units to form a 5.12kWh system, meeting the needs of small off-grid power stations.