Hamwe nuburambe bwimyaka mubikorwa bms kuri bateri ya VRLA , DFUN TECH irashobora gutanga bms nyinshi kuri bms ya VRLA ya batiri ya VRLA . ya batiri ya VRLA irashobora guhura nibisabwa byinshi, niba ubikeneye, nyamuneka reba serivise yacu mugihe cyerekeranye na bms kuri bateri ya VRLA . Usibye urutonde rwibicuruzwa hepfo, urashobora kandi guhitamo bms yawe yihariye ya bateri ya VRLA ukurikije ibyo ukeneye byihariye.