Fully Sealed Lead-acid Maintenance-free Battery 7Ah 9Ah 12Ah 17Ah 24Ah 38Ah 65Ah 100Ah 120Ah 150Ah 200Ah 250Ah

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Fully sealed lead-acid maintenance-free battery 7Ah 9Ah 12Ah 17Ah 24Ah 38Ah 65Ah 100Ah 120Ah 150Ah 200Ah 250Ah 1

Fully sealed lead-acid maintenance-free battery 7Ah 9Ah 12Ah 17Ah 24Ah 38Ah 65Ah 100Ah 120Ah 150Ah 200Ah 250Ah 2

Charging characteristics

◆ Floating charge use: The floating charge voltage of sk series batteries is 2.25 ~ 2.30Vdc/cell (25℃). The float voltage temperature correction of single cell is -3mVdc/℃.

◆ Recycling: The fast charging voltage of the sk series battery is 2.40 ~ 2.50Vdc/cell (25℃). The rapid charging voltage temperature correction coefficient of the single battery is -4mVdc/℃. The charging current does not exceed 0.3C (A).

◆ Equalization charging: The equalization charging voltage of sk series batteries is 2.30 ~ 2.35Vdc/cell (25℃).

Discharge characteristics:

◆ Final discharge voltage:

Discharge current	＜0.2 C（A）	＜0.5 C（A）	＜1 C（A）	＜3 C（A）	＞3 C（A）
End of discharge voltage	10.8Vdc	10.5Vdc	10.2Vdc	9.9Vdc	9.6Vdc

Note: The company may modify and change the above indicators at any time without notice.

Note: For applications >3 C (A), please contact our company.

Note: The company may modify and change the above indicators at any time without notice.

◆ Constant current (A) discharge meter for sk series batteries (25℃, 10.5Vdc termination voltage)

Discharge time	5m	10m	15m	30m	1h	2h	3h	4h	5h	8h	10h	20h
4 Ah /12V	13.62	9.36	6.40	4.23	2.18	1.32	0.98	0.76	0.68	0.45	0.37	0.20
7Ah/12V	22.1	15.38	12.20	7.41	4.4	2.63	1.89	1.47	1.21	0.82	0.64	0.35
9Ah/12V	28.4	19.8	15.7	9.52	5.66	3.39	2.46	1.90	1.56	1.06	0.86	0.45
12Ah/12V	37.8	26.3	20.9	12.70	7.55	4.52	3.24	2.52	2.04	1.41	1.15	0.60
17Ah/12V	53.6	37.2	29.6	17.99	10.7	6.4	4.6	3.57	2.90	1.99	1.63	0.85
26Ah/12V	84.26	56.94	46.8	28.08	16.26	9.4	7.0	5.16	4.70	2.97	2.42	1.30
38Ah/12V	116.6	77.3	59.02	36.5	21	13.38	9.79	6.84	6.46	3.84	3.9	1.975
65Ah/12V	167.8	131	106.8	66.7	35.75	21.92	16.67	11.9	11.05	5.76	6.65	3.38
100Ah/12V	211	156	147	97.3	61	36.1	25.5	19.9	16.5	11.3	9.3	5.0
100Ah/12V	243.7	186.9	150.7	98.93	64.59	36.83	25.9	19.96	16.81	11.56	9.3	5.0
100Ah/12V	262	201	162	101	65	37.3	26.5	20.9	17.0	11.9	10.02	5.3
120Ah/12V	317	243	193	122	66	42	31.1	23.7	20.4	13.4	12.18	6.3
150Ah/12V	390	293.8	229.1	146.4	82.5	52.2	38.6	29.8	25.5	16.5	15.2	7.8
200Ah/12V	464.3	364	290	182	110	71.5	51.0	40.44	34.0	22.5	20.2	10.6

Note: The company may modify and change the above indicators at any time without notice.

◆ Constant power (W) discharge meter of each sk series battery (25℃, 10.5Vdc termination voltage)

Discharge time	5m	10m	15m	30m	1h	2h	3h	4h	5h	8h	10h	20h
4 Ah/12V	154.3	106.0	72.5	48.0	25.2	15.3	11.38	8.80	7.92	5.22	4.27	2.32
7Ah/12V	241.8	171	136.8	84.0	50.8	30.4	21.9	17.04	14.16	9.6	7.86	4.1
9Ah/12V	310.8	220.2	176.4	108.0	64.2	39.0	28.14	21.96	18.18	12.42	10.14	5.34
12Ah/12V	414.6	293.4	234.6	144.0	86.4	52.0	37.56	29.28	24.24	16.56	13.56	7.14
17Ah/12V	587.4	415.8	333	204.0	122.4	73.2	53.2	41.46	34.38	23.52	19.2	10.14
26Ah/12V	937.8	650.4	542.3	330.7	193.4	112.7	84.2	67.8	56.7	32.30	29.28	15.78
38Ah/12V	1310.4	907.2	721.2	463.9	253.3	162	119.0	82.2	76.2	46.2	46.5	24.36
65Ah/12V	1878	1400.4	1122	702	416.8	265	195.3	142.8	125.4	84	78.42	40.8
100Ah/12V	2388	1800	1662	1074	648	372.4	279.4	238.2	196.2	138	114	61.2
100Ah/12V	2689.8	2142.6	1750.8	1105.8	654	389.82	283.86	239.88	197.92	148.44	118.96	61.2
100Ah/12V	2802	2232	1824	1151	669	436.1	305.4	251.4	198.72	154	119.4	64.86
120Ah/12V	3240	2550	2052	1330.2	773.4	480.9	357.6	285	234.12	162	145.2	75.9
150Ah/12V	3930	3024	2447.4	1513.8	888.7	600	448.1	355.8	288.72	198	182.7	94.56
200Ah/12V	4746.6	3840	3126	1974	1194	798	592.2	481.2	388.2	270	235.8	126.6