ⅠTechnical parameter: dimension 5.7X35.4X54mm 3.7V/1100mAh Ⅱ Characteristic: small volume with large capacity,tailor-made for LG with capacity of 1100mAh, leading energy density in the Li-ion industry. Ⅲ Caution a.Do not disassemble the battery. b.Do not store above 45℃ or throw the battery into fire, otherwise explosion will be easily incurred. c.Do not immerse the battery in water and store away from moisture. d.No outer pressure on the battery or drop it from a high position. e. Do not mix the battery with the key, coin etc to avoid short circuit. f.Please charge with the orginal charger or other reliable chargers.