MF supplier lead acid storage rechargeable battery 1.CE,UL 2. ... free Upside down,5.comply with environmental requirements, ease of use,6.the use of lead-calcium alloys, battery self-discharge ... ABS plastic shell and valve technology for safe use.ApplicationThe lead acid battery 4v2ah can be used in LED, mosquito ... the organic solution. (e.g. petrol) MF supplier lead acid storage rechargeable battery