глубокого цикла батареи 12V38AH

deep cycle battery 12V 38Ah Kweight batteries is dedicated to product high quality and reliable deep cycle battery. KW12V38AH ---L198*W166* H170mm,13.2 kg the sealed maintenance-free battery don’t need to check liquid amount and additional water.the sealing label should not be removed within service period.the positive electrode was market with “+” or red color, the negative electrode was marked with “-” or black color.the connection should be right electrode, and fasten with connection parts, otherwise, battery might be burned due to wrong connection.if battery unused for long time, pls charge power fully, then put in dry place, the battery should recharge with constant pressure and limit current after 6 months. A: floating charge Charge voltage: 13.75v/unit (ambient temperature 25) Compensation coefficient of temperature : 18mv/ B: constant voltage charge a: charge volage:14.40v/unit(ambient temperature 25) Compensation coefficient of temperature :30mv/ b: electricity charge ≤0.25 C10 c: frequency of constant voltage charge : 180 days d: timing: 12 hours e: service life : discharge in 100% about 350 times. discharge in 50% about 600 times. discharge in 30% about 1000 1200 times. f: high voltage warming: 264V for 18 unit g: low voltage warming : 199V for 18 unit h: stabilization electricity of constant voltage charge ≤0.006C10