Key feature of 12V Lithium-ion battery (not for jump start battery). Safety & enironmental Lithium Ion Polymer cell. No memory record with deep cycle battery and low Self - Discharge.Intelligent BMS Management - Original PCBA protection board, (Smart protection - overcharge, over discharge, over voltage, over current, short circuit). Lightweight and compactable - easy and portable to carry. Super long cycle life more than 2000 cycles for normal use. Fast Smart Charging - Smart 12V 2A 3A indicator charger, charging in red, fully charged in green. This item is in the category "Sound & Vision\Multipurpose Batteries & Power\Rechargeable Batteries". The seller is "keystore4" and is located in this country: GB. This item can be shipped to United Kingdom.