Wholesale Solar Sealed Lead Acid 12V24ah Rocket Battery

• Type: Lead-Acid Batteries
• Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
• Nominal Voltage: 12V
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Li-ion
• Model NO.: SB
• Installation: Packaged
• Rechargeable: Chargeable
• Maximum Charging Current: 7.2A
• Terminal Material: T6:Lead,T8:Copper
• Maximum Discharge Current: 360A(5.Sec)
• Designed Floating Life(20ºC): 10years
• Transport Package: Standard Export Packing
• Specification: 165± 2 mm (6.50inch)
• Trademark: Daopulse
• Origin: Guangzhou, China-Mainland
• HS Code: 8507100000
• Production Capacity: 500000 Pieces/Year

Product Description

Wholesale solar sealed lead acid 12v24ah rocket battery 
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 7Ah		12V 9Ah		12V 12Ah		12V 24Ah
Capacity	20HR(10.5V)	7Ah		9Ah		12Ah		24Ah
(25ºC)	10HR(10.5V)	6.6Ah		8.4Ah		11Ah		22.3Ah
	1HR(9.60V)	4.58Ah		5.8Ah		7.8Ah		15Ah
Dimension	Length	151±1.5mm (5.94inch)						165±2 mm (6.50inch)
	Width	65±1mm (2.56inch)				98±1mm (3.86inch)		125±1 mm (4.92inch)
	Height	94±1mm (3.70inch)				95±1mm (3.74inch)		175±2 mm (6.89inch)
	Total Height	100±1mm (3.94inch)				101±1mm (3.98inch)		T6: 182±2 mm (7.17inch)
								T8: 175±2 mm (6.89inch)
Capacity	40ºC	102%
affected by	25ºC	100%
temperature	0ºC	85%
(20HR)	-15ºC	65%
Self-discharge	3 month	Remaining Capacity: 91%
(25ºC)	6 month	Remaining Capacity: 82%
	9 month	Remaining Capacity: 65%
Operating	Discharge	-15ºC~50ºC(5ºF~122ºF)
temperature	Charge	-10ºC~50ºC(14ºF~122ºF)
range	Storage	-20ºC~50ºC(-4ºF~122ºF)
Nominal operating		25ºC±3ºC(77ºF±5ºF)
temperature
Terminal type		T1/T2		T1/T2/T25		T1/T2		T6/T8
Internal resistance		Approx. 28mΩ		Approx. 19mΩ				Approx. 14mΩ
(Fully charged, 25ºC)
Float charging voltage(25ºC)		13.60 to 13.80V    Temperature compensation: -18mV/ºC
Cyclic charging voltage(25ºC)		14.50 to 14.90V    Temperature compensation: -30mV/ºC
Maximum charging current		2.1A		2.7A		3.6A		7.2A
Terminal material		Copper						T6: Lead, T8: Copper
Maximum discharge current		105A(5 sec.)		135A(5 sec.)		180A(5 sec.)		360A(5 sec.)
Designed floating life(20ºC)		10years