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当前版本: masoodhamooni ,

文本:

hi,
 
Lithium batteries are rechargeable vacuum cleaner has. They wear out over time.and do not store the direct voltage . You should replace the batteries when the vacuum cleaner's engine is poor vacuum cleaner. Theseweak ,These batteries are useful in two to three years of work. but Another type of lead acid batteries that make them known. The old model was used in the vacuum cleaner. Because they were heavier and larger.
Lithium batteries are rechargeable vacuum cleaner has. They wear out over time.and do not store the direct voltage . You should replace the batteries when the vacuum cleaner's engine is poor vacuum cleaner. Theseweak ,These batteries are useful in two to three years of work. but Another type of lead acid batteries that make them known. The old model was used in the vacuum cleaner. Because they were heavier and larger.
 
thanks your attention .
 
m.hamooni

状态:

open

原帖由: masoodhamooni ,

文本:

hi,

Lithium batteries are rechargeable vacuum cleaner has. They wear out over time.and do not store the direct voltage . You should replace the batteries when the engine is poor vacuum cleaner. These batteries are useful in two to three years of work. but Another type of lead acid batteries that make them known. The old model was used in the vacuum cleaner. Because they were heavier and larger.

thanks your attention .

m.hamooni

状态:

open