... support for 2 9V battery recharging, support bigger size batteries, lithium batteries can charge.Technical parameters* packaging: plastic* input voltage: ... charging specifications:1 can load of 3.6 V li-ion rechargeable batteries, various LIR123A as such2 can load 12,000 ... and protection, can quickly and accurately will stop automatically, batteries, not hurt battery, extend battery life. According to ...