Chemistry: Lithium ion Voltage: 9.0V-12.6V (nominal 11.1V) Capacity: 35Ah EqPb (lead-acid equivalent): up to 12V70Ah Nominal energy: 432 Wh Maximum continuous discharge: 50A Waterproof Rating: IP65 Dimensions: 258 x 243 x 118 mm Weight: 3.7 kg Compact and lightweight the Outdoorbox 12.35 AV is a robust IP65 portable power source with integrated 12V 35Ah 432Wh lithium battery for outdoor use. Features a built in display to show voltage and charge state, Blue ANEN Power Connector and 12V Cigar Socket with twin USB adaptor included. Compact & Lightweight: The Outdoorbox 12.35 AV weighs just 3.7 kg, while it replaces a lead-battery pack up to 12V70Ah. Top Performance: More power and high thrust even when battery is nearly empty, deep discharge (up to 100%) without negative effects on performance or cycle life. Low Cost: Up to 50% lower battery cost per year compared to lead batteries. High Ease of Use: 1 click connection of trolling engine. Waterproof (IP65). Full recharge in less than 4 hours with 10A charger. 12V socket, separate USB charger + extra blue ANEN connector for trolling engine. Reliable and Long Life: Built-in abuse protection (against deep discharge, high voltage, high temperatures etc.) by BMS. Integrated 10A/ 60A circuit breaker. User life up to 10 seasons. Warranty: Two years.