|Charger parameters||Highest voltage（V）||58.6-59.0||73.3-73.7||88.0-88.4|
|Controller parameter||Undervoltage protection point（V）||42±0.5||52.5±0.5||63±0.5|
|Motor parameters||Average current（A）||≤20||≤20||≤20|
Material Grade A original lead , purity near 100%
Production time make lead plate ourself , delivery time about one week
Price We are big factory and prodce lead plate instead of purchasing, so can control the cost ,quality and production time easily.
Technology advanced welding machine ,not easy shourt-circuit ,ensure batteries long life.
Quality All batteries should be tested 5 times before packing to ensure quality OK.
Package professional workers ; Non fumigation pallets can be exported to all countries .
Low self-dischargeThe use of analytically pure sulphuric acid electrolyte and reasonable arrangement of special additives can effectively reduce the self-discharge speed of the batteries.
High safetyThe efficient safety valve made of imported rubber is durable, ageing resistant and corrosion resistant that can effectively ensure the safety of internal pressure of the products in use.
Economical and practical The extremely high performance, long service life and low maintenance combined to make Tree batteries as
Maintenance free As it is value-regulated .sealed and glass mat is utilized .acid GEL is trapped inside . so refilling is not needed and is leak proof.
Longer service life Utilized thick and massive calcium grate ensure that TREE battery has a longer service life over 15years .