You should use an alkaline battery for this device.

你应该为这个设备使用碱性电池。

Rechargeable Li-ion, Lithium, Ni-MH, Ni-Cr, Alkaline battery or cells.

可充电锂电池，镍氢电池，镍铬，碱性电池或电芯。

When I tried with a alkaline battery the radio stayed on for a longer time.

当我试图与碱性电池的无线电停留在一个更长的时间。

Also requires white Flash paper and 9 V alkaline battery (not included).

火纸和一节9伏碱性电池（不包括）。