5epa wrote:
< 2. 所有充電電池皆有一使用壽命, 以 Pirus NiMH battery, Toyota 內部原本預估是50000 miles, 因應市場性, 限制其 depth of discharge 以期延長其使用壽命到 200K miles. 但現實生活因條件狀況等不同因素, ex 高溫 ( heat is the enemy of battery), 高山( easy over charge/over discharge), Over stress use ( shorten life cycles ), 高里程高年齡(tear & wear ) 等, Heat kills many modules, 只要repetitively charge/discharge 這modules voltage levels slowly diverge. When one cell has a much lower charge than the others, it will get reversed upon a deep discharge and be destroyed triggering a POA80 code. >
(每月自放電20% 串聯 每月自放電20% 串聯 每月自放電20% 串聯 每月自放電20%)
跟
(每月自放電2% 串聯 每月自放電4% 串聯 每月自放電6% 串聯 每月自放電8%)
每天正常充電 正常使用下 哪一個壽命長?