Wattcycle 12V 100Ah Dual Purpose Marine Battery Bluetooth Self-Heating, 👍 4 Pack (5.12Kwh)

Small Battery but Massive Power: With the small size of L354 x W176 x H187 mm(DIN H8), and 11kg light weight, the 12V 100Ah dual purpose battery occupies little space but provides 1280Wh energy and an instantaneous current of 1200A within 3 seconds. Two in One Battery with Dual Purpose Mode: The dual purpose mode lets you use it to start an engine or store energy, making it a trustworthy choice not only in marine but also in motorhomes and off-grid systems. Self-heating Suitable for Cold Areas: When the temperature drops below 0℃, the self-heating function will heat the battery automatically to 5℃ and no fear of power outages when the temperature drops below 0℃, letting you have enough usable energy to enjoy snow camping. 1200 Cold Cranking Amps Fit Marine Needs: Providing 1200CCA@20S and IP67 waterproof, the WattCycle 12V 100Ah dual purpose starter battery is perfectly suitable to start an engine in marine environments, ideal companion when you sail on t...