lead acid batteries GTO12055(12V55AH/10HR)-【Gitenno Technology】-China UPS power supply,Photovoltaic inverters,lead acid batteries Manufacturers and Suppliers

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GTO12055(12V55AH/10HR)rechargeable battery

Application scenario
1.Uninterruptible power supply
2. Backup power supply
3. Emergency lighting
4. Power tools and power stations
5. Transportation
6. Energy storage
7. Security and network communication systems, etc

Product characteristics
1. ABS structure, no leakage
2. Low self-discharge rate, fireproof
3. It can be installed and used in multiple directions
4. High quality AGM diaphragm and lead-calcium alloy plate
5. Wide operating temperature range: -20°C ~ 50°C

Specifications

Nominal Voltage			12V
Nominal Capacity(10hr)			55Ah
Dimension			Length 230±2mm(9.06inch) Width 137±2mm(5.39inch) Height 210±2mm(8.27inch) Total Height 215±2mm(8.46inch)



Approx Weight			Approx. 17.5 kg(+-3%)
Terminal Type			M6
container Material			ABS(UL-94HB)
Internal Resistance			Approx. 6 mΩ
Rated Capacity			57.0AH (20hr, 1.75 V/cell,25℃/77℉) 55.0AH (10hr, 1.75 V/cell,25℃/77℉) 46.0AH (5hr, 1.70V/cell,25℃/77℉) 42.0AH (3hr, 1.70 V/cell,25℃/77℉) 38.0AH (1hr, 1.70V/cell,25℃/77℉)




Max. Discharge Current			550 A(5S)
Nominal Operating Temp. Range			25±3℃ (77±5℉ )
Cycle Use			Charge Current Less Than 0.25CA 14.1V~14.7V@25℃(77℉)Temp. Coefficient -30mV/℃

Floating Use			No limit on Initial Charging Current Voltage 13.5V~13.8V@25℃(77℉)Temp. Coefficient -20mV/℃

Capacity affected by Temperature			40°C 103% 25°C 100% 0°C 86% -15°C 65%



Self-discharge			3 month Remaining capacity: 91% 6 month Remaining capacity:82% 12month Remaining capacity:65%

Dimensions

Terminal M6

Constant Power Discharge at 25℃(77℉)
F.V/Time	5min	10min	15min	30min	1h	2h	3h	4h	5h	6h	10h	20h
1.80V/cell	203	169	140	101	68.7	38.2	27.9	22.4	18.0	16.4	10.2	5.70
1.75V/cell	229	190	150	105	70.0	40.2	28.5	22.7	18.5	16.5	10.3	5.73
1.70V/cell	256	205	161	107	71.5	41.5	28.9	23.0	18.6	16.7	10.4	5.74
1.65V/cell	273	210	165	108	72.9	42.7	29.2	23.2	18.8	16.8	10.4	5.76
1.60V/cell	278	212	166	110	74.0	42.8	29.7	23.3	19.3	17.0	10.5	5.76

Constant Current Discharge at 25℃(77℉)
F.V/Time	5min	10min	15min	30min	1h	2h	3h	4h	5h	6h	10h	20h
1.80V/cell	147	120	91.3	54.9	34.8	18.7	13.9	11.2	9.20	8.25	5.49	2.85
1.75V/cell	148	121	92.7	55.8	35.3	19.2	14.0	11.4	9.38	8.28	5.50	2.86
1.70V/cell	151	121	94.0	56.6	35.8	19.7	14.3	11.6	9.56	8.36	5.50	2.87
1.65V/cell	161	122	95.9	57.5	36.3	20.1	14.5	11.6	9.74	8.49	5.51	2.87
1.60V/cell	172	123	96.9	58.4	37.6	20.6	14.9	12.1	9.83	8.55	5.52	2.88

Discharge Characteristics	Float Charging Characteristics

Floating Life on Temperature	Self Discharge Characteristics（ 25℃(77℉)）

Temperature Effects in Relation to Battery Capacity	Cycle Life Relation to Depth of Discharge