Hello. My poor old DS batt is almost gone (lasts something like 30 min). So I'm gonna buy a new one, however, the guy from the shop just said me it isn't possible to install a DSL batt in a DS... I know it doesn't fit well, but i think, as long as it fits in the DS batt slot, i could just connect it by wires , since both are 3.7v and has the same recharge rate, i don't think it will explode or something . The problem is there's no DS battery to buy anymore, and the online stores that has it doesn't ship to my country. Thanks in advance, sorry my english.