Chemistry: Lithium-ion Voltage: 11.1V Capacity: 140Ah EqPb (comparable lead battery): up to 12V260Ah Self discharge: 2-4% per month Nominal energy: 1.67 kWh Maximum continuous discharge: 120A Peak discharge (10 sec): 140A Waterproof Rating: IP54 Dimensions: 260 x 167 x 210mm Weight: 10.5 kg Connectors: M8 12V 140A Lithium battery (1.67 kWh) with digital state of charge indicator, for use in following applications: Angling: 12V trolling engine, depth sounder, waterside energy needs. E-boating: Propulsion of 12V e-motor to 100 Lbs (e.g. electric barges, dinghy etc.). Recreation: Service battery for sailing yachts, motor boat, mobile home and caravan. The battery can replace a lead-acid battery up to 12V 260Ah. Compact & Lightweight: The battery weighs just 10.5 kg and is up to 70% smaller than an equivalent lead-acid battery. High Ease of Use: Lightweight and compact, can be recharged quickly and in between charges (full recharge in 5-6 hours with 20A charger). Low Battery Costs: Up to 50% per year lower than a lead battery. Top Performance: Deep discharge (up to 100%) without negative effects on performance or cycle life. Reliable and Long Life: Built-in abuse protection (against deep discharge, over voltage, high temperatures etc.) through BMS and service life up to 10 years. Warranty: Two years.