Sell Lead Acid Battery - 4V 4.5AH

Description

Stagnant acid battery: All of the electrolyte is sorbed in the exceeding thin fiberglass, Clapboard and anode. So rechargeable Lead-Acid Battery can be placed and used discretionarily. Safety & seal: The unique structure and seal technique ensure no electrolyte overflow from the port or the cover. SMF: Do not check the electrolyte proportion or add water during the anticipative Life. No corrosive gas produced: The gas which is produced during the charging is compounded By the oxygen. So, there&#**9;s no corrosive gas is produced during the normal use. Safe gas release valve: Our lead-acid battery use low pressure safe Valve. The valve will open automatically when the pressure is too large after the false use, and then close automatically. Long lifespan: The immune and the structure of the alloy ensure the life of the battery (6V - *2V, 3 - 5 years), (2V large battery: *0 years) The cycle life is between *5~***0 according to the degree of the discharge. Low self-discharge: Lead-acid battery is low self-discharge which depends on the high purity of the Materials. The losing part is 3% per month under the *5 degree. Low temperature can reduce the losing. Good instauration function: The advanced electrode and electrolyte materials improve the instauration function. Strong reliability: The capacity of the lead-acid battery is jarless after the over Charging, over discharging and jounce. The voltage, capacity and seal will be tested carefully before delivery. High capacity: Small cubage, high energy are the characteristics of lead-acid batteries. What&#**9;s more, many of them are designed for the high energy output.