Sealed Lead Acid 12V 55ah Solar Battery Deep Cycle Batteries

• Customization: Available
• Type: Lead-Acid Batteries
• Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
• Model NO.: SB
• Nominal Voltage: 12V
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Li-ion
• Installation: Packaged
• Rechargeable: Chargeable
• Maximum Charging Current: 16.5A
• Terminal Material: Copper
• Maximum Discharge Current: 550A(5.Sec)
• Designed Floating Life(20ºC): 12years
• Transport Package: Standard Export Packing
• Specification: 229*138*208(mm)
• Trademark: Daopulse
• Origin: Guangzhou, China-Mainland
• HS Code: 8507100000
• Production Capacity: 500000 Pieces/Year

Product Description

Sealed lead acid 12v 55ah solar battery deep cycle batteries
The Feature
1.Good Cycling Performance, 70% DOD (Depth of Discharge) ≥ 1000 Times.
2.Excellent Charge Acceptance and Good Recovery after deep discharge or over discharge.
3.Superior Performance both in high temperature and cold environment.
4.Sealed and Maintenance Free.

Battery Applications
Electricity& Communication System
Solar &Wind Energy Storage System
Uninterrupted Power Supply system(UPS)
Emergency Power Supply system(EPS)
Emergency Lighting System &Small Lamp
Control Equipments
Medical Equipment
Railway, Aerospace and navigation
EV
Specification

Mode		12V 33Ah		12V 38Ah		12V 55Ah		12V 65Ah		12V 100Ah
Capacity (25ºC)	10HR(10.8V)	33Ah		38Ah		55Ah		65Ah		100Ah
	5HR(10.5V)	28.9Ah		33.2Ah		48Ah		57Ah		87Ah
	1HR(9.60V)	20.5Ah		23.6Ah		34.1Ah		40.3Ah		62Ah
Dimension	Length	195±2mm (7.68inch)		197±2mm (7.76inch)		229±2mm (9.02inch)		350±2mm (13.78inch)		330±2mm (12.99inch)
	Width	130±1mm (5.12inch)		165±2mm (6.50inch)		138±2mm (5.43inch)		167±2mm (6.57inch)		171±2mm (6.73inch)
	Height	155±2mm (6.10inch)		170±2mm (6.69inch)		208±2mm (8.19inch)		179±2mm (7.05inch)		214±2mm (8.43inch)
	Total Height	T7: 180±2mm (7.09inch)		170±2mm (6.69inch)		T5: 230±2mm (9.06inch)		T5: 186±2mm (7.32inch)		238±2mm (9.37inch)
		T9: 166±2mm (6.54inch)				T9: 211±2mm (8.31inch)		T9: 179±2mm (7.05inch)
Capacity affected by temperature (20HR)	40ºC	102%
	25ºC	100%
	0ºC	85%
	-15ºC	65%
Self-discharge (25ºC)	3 month	Remaining Capacity: 91%
	6 month	Remaining Capacity: 82%
	9 month	Remaining Capacity: 65%
Operating temperature range	Discharge	-15ºC~50ºC(5ºF~122ºF)
	Charge	-10ºC~50ºC(14ºF~122ºF)
	Storage	-20ºC~50ºC(-4ºF~122ºF)
Nominal operating temperature		25ºC±3ºC(77ºF±5ºF)
Terminal type		T7/T9		T4/T9		T5/T9				T5/T9/T11
Internal resistance (Fully charged, 25ºC)		Approx. 10mΩ		Approx. 9mΩ		Approx. 6.5mΩ		Approx. 6mΩ		Approx. 4.5mΩ
Float charging voltage(25ºC)		13.50 to 13.80V    Temperature compensation: -18mV/ºC
Cyclic charging voltage(25ºC)		14.50 to 14.90V    Temperature compensation: -30mV/ºC
Maximum charging current		9.9A		11.4A		16.5A		19.5A		30A
Terminal material		T7: Lead, T9: Copper		Copper						Copper
Maximum discharge current		330A(5 sec.)		380A(5 sec.)		550A(5 sec.)		650A(5 sec.)		800A(5 sec.)
Designed floating life(20ºC)		12years