|
M.4.2 标准要求,产品在高温下充电,当电池的温度超过了highest specified charging temperature时,要停止充电。highest specified charging temperature----这个值指的是哪个值,是电池IEC 62133上的电池的充电环境温度吗,一般为0-45度,& o9 @/ a/ ?& M, U
还是说是电池制造商 宣称的电池安全的表面最大温度。或是另有其他见解!
) U; f* \5 d" I5 }6 U i4 S9 M这个地方有些机构的意见不一致。请大神们发表下意见,感谢!!!7 p" I! E c" r+ D( |/ k
4 \3 i) B& D; X ], ~$ {/ X
. v) H6 k1 U7 n8 Y" J+ P6 k5 g) G& h0 C/ u' l
M.4.2 Charging safeguards
6 T2 @: N d! }* q7 ?0 E0 K/ eM.4.2.1 Requirements' o7 H* g- g) g: x! E& D
Under normal operating conditions, abnormal operating conditions or single fault, e9 E. [/ n# p5 i' i0 B
conditions the charging voltage per secondary lithium battery and the charging current per6 d+ J2 t3 V/ d- q( j
secondary lithium battery shall not exceed the maximum specified charging voltage and
3 b7 v1 N* U) Q; ]maximum specified charging current.
! V/ P/ x( _/ A, m- h6 N" v' T! c, r' G% m3 t8 A3 `. }$ N
. b. x( i. C% R1 ^, b0 \! {The battery charging circuit shall stop charging when the temperature of the battery exceeds& ?2 H# Y$ n% R5 K' H8 _
the highest specified charging temperature. The battery charging circuit shall limit the# A) ~ r+ e, w4 f3 d8 J: ^
current to the value specified by the battery manufacturer when the battery temperature is
4 ~6 ~% _, p3 @" t$ A# g( z/ X- Blower than the lowest specified charging temperature.- d( {8 }3 K" a, b
* ^" d, s Q- r4 V7 q; K
+ j& P( q8 Q& b* N/ b: O! J' ^( v
) m: O7 w! V- W: a" C/ a |
|