Ni-MH Batteries

Type	Model No.	Rating Voltage(V)	1.2Rating Capacity(mAh)	Dimension(mm)		Standard Charge		Quick Charge		Weight (g)
				Diameter	Height	Current(mA)	Time(h)	Current(mA)	Time(h)
AAAAA	SN-AAAAA12H	1.2	120	7.0 +0 -0.7	41.5±0.5	12	16	120	1.2	4
AAAAA	SN-AAAAA16H	1.2	160	7.0 +0 -0.7	41.5±0.5	16	16	160	1.2	4.5
AAAA	SN-2/3AAAA20H	1.2	200	8.7+0 -0.7	28.0±0.5	20	16	200	1.2	5
AAAA	SN-4/5AAAA30H	1.2	300	8.7+0 -0.7	39.2±0.5	30	16	300	1.2	5.5
AAAA	SN-4/5AAAA45H	1.2	450	8.7+0 -0.7	51.7±0.5	45	16	450	1.2	10
AAA	SN-1/4AAA8H	1.2	80	10.5+0 -0.7	12.5±0.5	8	16	80	1.2	3
AAA	SN-1/4AAA8HP	1.2	80	10.5+0 -0.7	14.5±0.5	8	16	80	1.2	3
AAA	SN-1/4AAA10HP	1.2	100	10.5+0 -0.7	14.5±0.5	10	16	100	1.2	3.5
AAA	SN-1/4AAA12HP	1.2	120	10.5+0 -0.7	14.5±0.5	12	16	120	1.2	4
AAA	SN-1/4AAA15H	1.2	150	10.5+0 -0.7	17.5±0.5	15	16	150	1.2	4
AAA	SN-1/4AAA15HP	1.2	150	10.5+0 -0.7	17.5±0.5	15	16	150	1.2	4.5
AAA	SN-1/4AAA18H	1.2	180	10.5+0 -0.7	17.5±0.5	18	16	90	2.1	5
AAA	SN-1/4AAA18HP	1.2	180	10.5+0 -0.7	17.5±0.5	18	16	180	1.2	5
AAA	SN-1/3AAA20HP	1.2	200	10.5+0 -0.7	21.5±0.5	20	16	200	1.2	5.5
AAA	SN-1/3AAA21H	1.2	210	10.5+0 -0.7	21.5±0.5	21	16	210	1.2	5.5
AAA	SN-2/3AAA28H	1.2	280	10.5+0 -0.7	28.0±0.5	28	16	280	1.2	6.5
AAA	SN-2/3AAA28HJ	1.2	280	10.5+0 -0.7	29.5±0.5	28	16	280	1.2	6.5
AAA	SN-2/3AAA30H	1.2	300	10.5+0 -0.7	28.0±0.5	30	16	300	1.2	6.5
AAA	SN-2/3AAA30HJ	1.2	300	10.5+0 -0.7	28.0±0.5	30	16	300	1.2	7.0
AAA	SN-2/3AAA30HP	1.2	300	10.5+0 -0.7	28.0±0.5	30	16	300	1.2	7.5
AAA	SN-2/3AAA35H	1.2	350	10.5+0 -0.7	28.0±0.5	35	16	175	2.1	7.5
AAA	SN-2/3AAA35HJ	1.2	350	10.5+0 -0.7	29.5±0.5	35	16	175	2.1	7.5
AAA	SN-2/3AAA40H	1.2	400	10.5+0 -0.7	28.5±0.5	40	16	200	2.1	7.5
AAA	SN-2/3AAA40HJ	1.2	400	10.5+0 -0.7	30.0±0.5	40	16	200	2.1	7.5
AAA	SN-4/5AAA45H	1.2	450	10.5+0 -0.7	37.5±0.5	45	16	450	1.2	9
AAA	SN-4/5AAA48H	1.2	480	10.5+0 -0.7	37.5±0.5	48	16	480	1.2	10
AAA	SN-AAA24HJ	1.2	240	10.5+0 -0.7	44.0±0.5	24	16	240	1.2	8
AAA	SN-AAA30H	1.2	300	10.5+0 -0.7	42.5±0.5	30	16	300	1.2	9.5
AAA	SN-AAA30HJ	1.2	300	10.5+0 -0.7	44.0±0.5	30	16	300	1.2	9.5
AAA	SN-AAA40H	1.2	400	10.5+0 -0.7	42.5±0.5	40	16	400	1.2	10
AAA	SN-AAA40HJ	1.2	400	10.5+0 -0.7	44.0±0.5	40	16	400	1.2	10
AAA	SN-AAA45H	1.2	450	10.5+0 -0.7	42.5±0.5	45	16	450	1.2	10.5
AAA	SN-AAA45HJ	1.2	450	10.5+0 -0.7	44.0±0.5	45	16	450	1.2	10.5
AAA	SN-AAA50H	1.2	500	10.5+0 -0.7	42.5±0.5	50	16	500	1.2	11
AAA	SN-AAA50HJ	1.2	500	10.5+0 -0.7	44.0±0.5	50	16	500	1.2	11
AAA	SN-AAA55H	1.2	550	10.5+0 -0.7	42.5±0.5	55	16	550	1.2	11.5
AAA	SN-AAA55HJ	1.2	550	10.5+0 -0.7	44.0±0.5	55	16	550	1.2	11.5
AAA	SN-AAA60H	1.2	600	10.5+0 -0.7	42.5±0.5	60	16	600	1.2	12
AAA	SN-AAA60HJ	1.2	600	10.5+0 -0.7	44.0±0.5	60	16	600	1.2	12
AAA	SN-AAA60HP	1.2	600	10.5+0 -0.7	43.5±0.5	60	16	600	1.2	12.5
AAA	SN-AAA65H	1.2	650	10.5+0 -0.7	42.5±0.5	65	16	325	2.1	12.5
AAA	SN-AAA65HJ	1.2	650	10.5+0 -0.7	44.0±0.5	65	16	325	2.1	12.5
AAA	SN-AAA70H	1.2	700	10.5+0 -0.7	43.5±0.5	70	16	350	2.1	13
AAA	SN-AAA70HJ	1.2	700	10.5+0 -0.7	44.0±0.5	70	16	350	2.1	13
AAA	SN-AAA75H	1.2	750	10.5+0 -0.7	43.5±0.5	75	16	375	2.1	13.5
AAA	SN-AAA75HJ	1.2	750	10.5+0 -0.7	44.0±0.5	75	16	375	2.1	13.5
AAA	SN-AAA80H	1.2	800	10.5+0 -0.7	43.5±0.5	80	16	240	3.6	14
AAA	SN-AAA80HJ	1.2	800	10.5+0 -0.7	44.0±0.5	80	16	240	3.6	14
AAA	SN-AAA85H	1.2	850	10.5+0 -0.7	43.5±0.5	85	16	255	3.6	14.5
AAA	SN-AAA85HJ	1.2	850	10.5+0 -0.7	44.0±0.5	85	16	255	3.6	14.5
AAA	SN-AAA90H	1.2	900	10.5+0 -0.7	43.5±0.5	90	16	270	3.6	15
AAA	SN-AAA90HJ	1.2	900	10.5+0 -0.7	44.0±0.5	90	16	270	3.6	15
AAA	SN-5/4AAA75H	1.2	750	10.5+0 -0.7	49.5±0.5	75	16	375	2.1	13
AAA	SN-5/4AAA80H	1.2	800	10.5+0 -0.7	49.5±0.5	80	16	400	2.1	14
AAA	SN-4/3AAA95H	1.2	950	10.5+0 -0.7	64.5±0.5	95	16	475	2.1	18
AAA	SN-4/3AAA100H	1.2	1000	10.5+0 -0.7	64.5±0.5	100	16	500	2.1	18.5
AA	SN-1/3AA18H	1.2	180	14.5+0 -0.7	16.7±0.5	18	16	180	1.2	6.5
AA	SN-1/3AA18HP	1.2	180	14.5+0 -0.7	16.7±0.5	18	16	180	1.2	7
AA	SN-1/3AA30H	1.2	300	14.5+0 -0.7	16.7±0.5	30	16	300	1.2	7.5
AA	SN-1/2AA50H	1.2	500	14.5+0 -0.7	24.5±0.5	50	16	500	1.2	10
AA	SN-1/2AA60H	1.2	600	14.5+0 -0.7	24.5±0.5	60	16	600	1.2	11
AA	SN-2/3AA28H	1.2	280	14.5+0 -0.7	28.0±0.5	28	16	280	1.2	10
AA	SN-2/3AA30H	1.2	300	14.5+0 -0.7	28.0±0.5	30	16	300	1.2	10.5
AA	SN-2/3AA40H	1.2	400	14.5+0 -0.7	28.0±0.5	40	16	400	1.2	11.5
AA	SN-2/3AA60H	1.2	600	14.5+0 -0.7	28.0±0.5	60	16	600	1.2	13.5
AA	SN-2/3AA60HJ	1.2	600	14.5+0 -0.7	29.5±0.5	60	16	600	1.2	13.5
AA	SN-2/3AA65H	1.2	650	14.5+0 -0.7	28.0±0.5	65	16	650	1.2	14
AA	SN-2/3AA65HP	1.2	650	14.5+0 -0.7	28.0±0.5	65	16	650	1.2	14
AA	SN-4/5AA80H	1.2	800	14.5+0 -0.7	42.5±0.5	80	16	800	1.2	18
AA	SN-4/5AA80HJ	1.2	800	14.5+0 -0.7	44.0±0.5	80	16	800	1.2	18
AA	SN-4/5AA110H	1.2	110	14.5+0 -0.7	42.5±0.5	110	16	1100	1.2	20
AA	SN-4/5AA110HJ	1.2	110	14.5+0 -0.7	44.0±0.5	110	16	1100	1.2	20.5
AA	SN-4/5AA120H	1.2	1200	14.5+0 -0.7	42.5±0.5	120	16	1200	1.2	22
AA	SN-4/5AA120HJ	1.2	1200	14.5+0 -0.7	44.0±0.5	120	16	1200	1.2	22.5
AA	SN-4/5AA130H	1.2	1300	14.5+0 -0.7	42.5±0.5	130	16	650	2.1	24
AA	SN-4/5AA130HJ	1.2	1300	14.5+0 -0.7	44.0±0.5	130	16	650	2.1	24.5
AA	SN-5/7AA90H	1.2	900	14.5+0 -0.7	34.5±0.5	90	16	450	2.1	19.5
AA	SN-5/7AA110H	1.2	1100	14.5+0 -0.7	34.5±0.5	110	16	550	2.1	22
AA	SN-AA50H	1.2	500	14.5+0 -0.7	48.5±0.5	50	16	500	1.2	17
AA	SN-AA50HJ	1.2	500	14.5+0 -0.7	49.5±0.5	50	16	500	1.2	17
AA	SN-AA60H	1.2	600	14.5+0 -0.7	48.5±0.5	60	16	600	1.2	17.5
AA	SN-AA60HJ	1.2	600	14.5+0 -0.7	49.5±0.5	60	16	600	1.2	17.5
AA	SN-AA70H	1.2	700	14.5+0 -0.7	48.5±0.5	70	16	700	1.2	19
AA	SN-AA70HJ	1.2	700	14.5+0 -0.7	49.5±0.5	70	16	700	1.2	19
AA	SN-AA80H	1.2	800	14.5+0 -0.7	48.5±0.5	80	16	800	1.2	19.5
AA	SN-AA80HJ	1.2	800	14.5+0 -0.7	49.5±0.5	80	16	800	1.2	19.5
AA	SN-AA80HP	1.2	800	14.5+0 -0.7	48.5±0.5	80	16	800	1.2	19.5
AA	SN-AA80HPJ	1.2	800	14.5+0 -0.7	49.5±0.5	80	16	800	1.2	19.5
AA	SN-AA90H	1.2	900	14.5+0 -0.7	48.5±0.5	90	16	900	1.2	20
AA	SN-AA90HJ	1.2	900	14.5+0 -0.7	50.0±0.5	90	16	900	1.2	20
AA	SN-AA90HP	1.2	900	14.5+0 -0.7	48.5±0.5	90	16	900	1.2	20.5
AA	SN-AA90HPJ	1.2	900	14.5+0 -0.7	50.0±0.5	90	16	900	1.2	20.5
AA	SN-AA100H	1.2	1000	14.5+0 -0.7	48.5±0.5	100	16	1000	1.2	21
AA	SN-AA100HJ	1.2	1000	14.5+0 -0.7	49.5±0.5	100	16	1000	1.2	21.5
AA	SN-AA100HP	1.2	1000	14.5+0 -0.7	48.5±0.5	100	16	1000	1.2	21.5
AA	SN-AA100HPJ	1.2	1000	14.5+0 -0.7	50.0±0.5	100	16	1000	1.2	21.5
AA	SN-AA110H	1.2	1100	14.5+0 -0.7	48.5±0.5	110	16	1100	1.2	22
AA	SN-AA110HJ	1.2	1100	14.5+0 -0.7	49.5±0.5	110	16	1100	1.2	22.5
AA	SN-AA120H	1.2	1200	14.5+0 -0.7	48.5±0.5	120	16	1200	1.2	23
AA	SN-AA120HJ	1.2	1200	14.5+0 -0.7	49.5±0.5	120	16	1200	1.2	23.5
AA	SN-AA120HP	1.2	1200	14.5+0 -0.7	48.5±0.5	120	16	1200	1.2	25
AA	SN-AA120HPJ	1.2	1200	14.5+0 -0.7	50.0±0.5	120	16	1200	1.2	25
AA	SN-AA130H	1.2	1300	14.5+0 -0.7	48.5±0.5	130	16	1300	1.2	24.5
AA	SN-AA130HJ	1.2	1300	14.5+0 -0.7	49.5±0.5	130	16	1300	1.2	25
AA	SN-AA140H	1.2	1400	14.5+0 -0.7	48.5±0.5	140	16	1400	1.2	25
AA	SN-AA14HJ	1.2	1400	14.5+0 -0.7	50.0±0.5	140	16	1400	1.2	26
AA	SN-AA150H	1.2	1500	14.5+0 -0.7	49.0±0.5	150	16	1500	1.2	26
AA	SN-AA150HJ	1.2	1500	14.5+0 -0.7	50.0±0.5	150	16	1500	1.2	26
AA	SN-AA160H	1.2	1600	14.5+0 -0.7	49.0±0.5	160	16	800	2.1	27.5
AA	SN-AA160HJ	1.2	1600	14.5+0 -0.7	50.0±0.5	160	16	800	2.1	28
AA	SN-AA160HP	1.2	1600	14.5+0 -0.7	49.0±0.5	160	16	1600	1.2	28
AA	SN-AA180H	1.2	1800	14.5+0 -0.7	49.0±0.5	180	16	900	2.1	28
AA	SN-AA180HJ	1.2	1800	14.5+0 -0.7	50.0±0.5	180	16	900	2.1	28.5
AA	SN-AA200H	1.2	2000	14.5+0 -0.7	49.0±0.5	200	16	600	3.6	29
AA	SN-AA200HJ	1.2	2000	14.5+0 -0.7	50.0±0.5	200	16	600	3.6	29
AA	SN-AA230H	1.2	2300	14.5+0 -0.7	49.0±0.5	230	16	690	3.6	30
AA	SN-AA230HJ	1.2	2300	14.5+0 -0.7	50.0±0.5	230	16	690	3.6	30
AA	SN-AA250H	1.2	2500	14.5+0 -0.7	49.0±0.5	250	16	750	3.6	31
AA	SN-AA250HJ	1.2	2500	14.5+0 -0.7	50.0±0.5	250	16	750	3.6	31
AA	SN-4/3AA180H	1.2	1800	14.5+0 -0.7	65.0+0 -0.8	180	16	900	2.1	33
AA	SN-4/3AA200H	1.2	2000	14.5+0 -0.7	65.0+0 -0.8	200	16	1000	2.1	36
AA	SN-4/3AA210H	1.2	2100	14.5+0 -0.7	65.0+0 -0.8	210	16	1050	2.1	36
A	SN-1/3A40H	1.2	400	17.0+0 -0.7	16.7+0.3 -0.7	40	16	200	2.1	12
A	SN-2/3A80HP	1.2	800	17.0+0 -0.7	27.5±0.5	80	16	800	1.2	19
A	SN-2/3A100H	1.2	1000	17.0+0 -0.7	27.5±0.5	100	16	500	2.1	20
A	SN-2/3A100HP	1.2	1000	17.0+0 -0.7	27.5±0.5	100	16	1000	1.2	20.5
A	SN-2/3A110H	1.2	1100	17.0+0 -0.7	27.5±0.5	110	16	550	2.1	21
A	SN-2/3A110HP	1.2	1100	17.0+0 -0.7	27.5±0.5	110	16	1100	1.2	21.5
A	SN-2/3A120H	1.2	1200	17.0+0 -0.7	29.0±0.5	120	16	600	2.1	22
A	SN-2/3A120HP	1.2	1200	17.0+0 -0.7	29.0±0.5	120	16	1200	1.2	22.5
A	SN-4/5A120H	1.2	1200	17.0+0 -0.7	42.5±0.5	120	16	600	2.1	25.5
A	SN-4/5A160H	1.2	1600	17.0+0 -0.7	42.5±0.5	160	16	800	2.1	30
A	SN-4/5A180H	1.2	1800	17.0+0 -0.7	42.5±0.5	180	16	900	2.1	32
A	SN-4/5A200H	1.2	2000	17.0+0 -0.7	42.5±0.5	200	16	600	3.6	34
A	SN-A200HP	1.2	2000	17.0+0 -0.7	49.5±0.5	200	16	1000	2.1	35.5
A	SN-A210H	1.2	2100	17.0+0 -0.7	49.5±0.5	210	16	1050	1.2	36
A	SN-A230H	1.2	2300	17.0+0 -0.7	49.5±0.5	230	16	690	3.6	38
A	SN-A250H	1.2	2500	17.0+0 -0.7	49.5±0.5	250	16	750	3.6	39
A	SN-4/3A280H	1.2	2800	17.0+0 -0.7	66.5±0.5	280	16	1400	2.1	49
A	SN-4/3A330H	1.2	3300	17.0+0 -0.7	66.5±0.5	330	16	1650	2.1	52
A	SN-4/3A370H	1.2	3700	17.0+0 -0.7	66.5±0.5	370	16	1110	3.6	54
SC	SN-4/5SC180H	1.2	1800	23.0+0 -1.0	33.5±0.5	180	16	900	2.1	41.5
SC	SN-4/5SC200H	1.2	2000	23.0+0 -1.0	33.5±0.5	200	16	1000	2.1	43.5
SC	SN-SC130H	1.2	1300	23.0+0 -1.0	42.5±0.5	130	16	1300	1.2	39
SC	SN-SC180H	1.2	1800	23.0+0 -1.0	42.5±0.5	180	16	900	2.1	42
SC	SN-SC200H	1.2	2000	23.0+0 -1.0	42.5±0.5	200	16	1000	2.1	46
SC	SN-SC250H	1.2	2500	23.0+0 -1.0	42.5±0.5	250	16	1250	2.1	52.5
SC	SN-SC280H	1.2	2800	23.0+0 -1.0	42.5±0.5	280	16	1400	2.1	54
SC	SN-SC280HP	1.2	2800	23.0+0 -1.0	42.5±0.5	280	16	2800	1.2	60
SC	SN-SC300H	1.2	3000	23.0+0 -1.0	42.5±0.5	300	16	1500	2.1	60
SC	SN-SC300HP	1.2	3000	23.0+0 -1.0	42.5±0.5	300	16	3000	1.2	62
C	SN-C230H	1.2	2300	25.8+0 -1.0	48.5±0.5	230	16	1150	2.1	56
C	SN-C230HJ	1.2	2300	25.8+0 -1.0	50.0±0.5	230	16	1150	2.1	56
C	SN-C300H	1.2	3000	25.8+0 -1.0	48.5±0.5	300	16	1500	2.1	68
C	SN-C300HJ	1.2	3000	25.8+0 -1.0	50.0±0.5	300	16	1500	2.1	68
C	SN-C320H	1.2	3200	25.8+0 -1.0	48.5±0.5	320	16	1600	2.1	72
C	SN-C320HJ	1.2	3200	25.8+0 -1.0	50.0±0.5	320	16	1600	2.1	72
C	SN-C350H	1.2	3500	25.8+0 -1.0	48.5±0.5	350	16	1750	2.1	74
C	SN-C350HJ	1.2	3500	25.8+0 -1.0	50.0±0.5	350	16	1750	2.1	74
C	SN-C400H	1.2	4000	25.8+0 -1.0	48.5±0.5	400	16	2000	2.1	80
C	SN-C400HJ	1.2	4000	25.8+0 -1.0	50.0±0.5	400	16	2000	2.1	80.5
C	SN-C450H	1.2	4500	25.8+0 -1.0	48.5±0.5	450	16	2250	2.1	83
C	SN-C450HJ	1.2	4500	25.8+0 -1.0	50.0±0.5	450	16	2250	2.1	83.5
D	SN-1/2D400H	1.2	4000	33.0+0 -1.0	36.0+0 -1.5	400	16	1200	3.6	95
D	SN-1/2D400HJ	1.2	4000	33.0+0 -1.0	37.5+0 -1.5	400	16	1200	3.6	95
D	SN-D700H	1.2	7000	33.0+0 -1.0	60.0+0 -1.5	700	16	2100	3.6	158
D	SN-D700HJ	1.2	7000	33.0+0 -1.0	61.5+0 -1.5	700	16	2100	3.6	158
D	SN-D800H	1.2	8000	33.0+0 -1.0	60.0+0 -1.5	800	16	2400	3.6	162
D	SN-D800HJ	1.2	8000	33.0+0 -1.0	61.5+0 -1.5	800	16	2400	3.6	162
D	SN-D900H	1.2	9000	33.0+0 -1.0	60.0+0 -1.5	900	16	2700	3.6	167
D	SN-D900HJ	1.2	9000	33.0+0 -1.0	61.5+0 -1.5	900	16	2700	3.6	167
D	SN-D900HP	1.2	9000	33.0+0 -1.0	60.0+0 -1.5	900	16	2700	3.6	167
D	SN-4/3D1300H	1.2	13000	33.0+0 -1.0	90.0+0 -1.5	1300	16	3900	3.6	249
N	SN-1/2N20H	1.2	200	12.0+0 -0.7	16.5±0.5	20	16	100	2.1	5.6
N	SN-3/5N50H	1.2	500	12.0+0 -0.7	30.2±0.5	50	16	250	2.1	9.5
18670	SN-18670-300H	1.2	3000	18.0±0.5	67.5±0.5	300	16	900	3.6	55
18670	SN-18670-410H	1.2	4100	18.0±0.5	67.5±0.5	410	16	1230	3.6	65
9V	SN-9V16H	8.4	160	26.5-0.5	48.5-1.0	16	15	160	1.2	47.5
9V	SN-9V20H	8.4	200	26.5-0.5	48.5-1.0	20	15	200	1.2	48.5
9V	SN-9V25H	8.4	200	26.5-0.5	48.5-1.0	25	15	250	1.2	54.5
9V	SN-9V28H	8.4	280	26.5-0.5	48.5-1.0	28	15	140	2.4	55.5
Button cells	SN-2H	1.2	20	11.6+0 -0.3	3.1+0 -0.3	2	16	6	3.6	1.7
Button cells	SN-3H	1.2	30	11.6+0 -0.3	5.4+0 -0.3	3	16	9	3.6	2
Button cells	SN-4H	1.2	40	11.6+0 -0.3	5.4+0 -0.3	4	16	12	3.6	2
Button cells	SN-8H	1.2	80	11.6+0 -0.3	6.1+0 -0.3	8	16	24	3.6	3.5
Button cells	SN-16H	1.2	160	23.5-0.3X15.1-0.3	5.7+0 -0.3	16	16	48	3.6	6
Button cells	SN-23H	1.2	230	25.2+0 -0.3	6.4+0 -0.3	23	16	69	3.6	11
Button cells	SN-28H	1.2	280	25.2+0 -0.3	8.8+0-0.3	28	16	84	3.6	14
Button cells	SN-33H	1.2	330	25.2+0 -0.3	8.8+0-0.3	33	16	99	3.6	15
Button cells	SN-45H	1.2	450	34.1-03 *24.1-0.3	5.7+0-0.3	45	16	135	3.6	13
prismatic cells	SN-3/5F6 50H	1.2	500	17.0-1.0	34.0-1.0	50	16	150	3.6	12.7
prismatic cells	SN-4/5F6 60H	1.2	600	17.0-1.0	37.0-1.0	60	16	180	3.6	13.5
prismatic cells	SN-F6 75H	1.2	750	17.0-1.0	48.0-1.0	75	16	225	3.6	18.5
prismatic cells	SN-7/5F6 135H	1.2	1350	17.0-1.0	67.0-1.0	135	16	405	3.6	26

Memo: P:High rate discharge & rapid charge battery. H:Ni-MH battery. J:Button cap battery.