What led small desk lamp general battery
That there are many, some with a dry cell, and also useful for lithium battery, in most cases is made with rechargeable lithium battery power supply
Is generally use USB, or the normal power supply You'd better use the rechargeable batteries, battery both environmental protection and use
Matters needing attention Leakage of the electrolyte Placed over a long period of alkaline battery leakage of electrolyte, due to the electrolyte is corrosive and potassium hydroxide alkaline substances, can irritate the eyes, respiratory tract and skin; Electrolyte will be erosion, destruction of electronic parts, metal so the battery leakage of electrolyte also damage using the battery products, especially electronic products. Not for alkaline batteries For alkaline battery also can make battery leakage of electrolytes, or even make the battery broken. Only a few alkaline batteries are designed to charge, but only relatively small current charging are available, and to achieve obvious charge effects tend to be a day or more time, and the number of rechargeable, quite inconvenient, so is hard to find in the market. Also some charger claim for general average disposable alkaline batteries, but such products do not have fully charged battery performance guarantee. Using the same model, with battery power When using more than one battery, should use the same model, even the same brand of batteries; The old and new battery should be avoided in. Otherwise it will increase the risk of leakage of electrolyte
If bought from the market, it mostly lead-acid battery, the battery is rechargeable, a wide range of application, the cost is low, but with memory effects. Some high-grade lithium battery, the battery energy density is high, the performance and life are better than the former
Generally used 5 or 7 alkaline batteries. Alkaline batteries also called alkaline batteries, alkaline zinc manganese batteries, alkaline manganese battery, is optimal performance in zinc manganese battery series varieties. Suitable for big to put power and long time use, the battery internal resistance is low, so is great electric current to generate a general manganese battery, compared to 0.025% of environmental mercury content, do not need to recycle. Alkaline battery is one of the most successful high capacity battery, and is one of the most cost performance of the battery.