12V90Ah Sealed Lead Acid Battery Maintenance Free Battery
We Provide 3 Years Warranty!
Ranks NO.1 in the sales of gel battery in China and has more than 20 years of experience in producing VRLA AGM/Gel solar battery ,VRLA AGM/Gel Backup battery series (UPS),EV battery ,OPzS, OPzV, Lithium -Ion and lead carbon battery, etc.
Quality system & Certifications: ISO9001,ISO14001,OHSAS18001-2007, CE, UL, IEC, ROHS, SGS
HUAFU Lead Acid Battery Construction
|Element||Electrolyte||Positive Plate||Negative Plate||Container|
|Material||Colloidal Silicon||Lead dioxide||lead||ABS|
1). Electrolyte: Be immobilized in the cell through the use of a gelling agent or absorbed in the separators and plates.The cells shall have no residual free or bulk liquid electrolyte.
2). Separators: Made of fiberglass. Be porous to electrolyte but electrically insulating.
3). Continer & Cover: Cell containers and covers shall be made of a high impact, flame-retardant plastic
4). Terminal: Terminal posts shall be cast in lead or lead alloy and have a copper core insert.
5). Valve: The valve operate at the pressure limits specified. The valve will not allow ingress of outside air into the unit.
12V90Ah Rechargeable Battery Specification
|Battery Rated Voltage||12V|
|Rated capacity (10 hour rate) ||90Ah|
|Dimension ||Length||329mm (12.96inches) |
|Height ||214mm (8.43inches)|
|Total Height (with terminal)||236mm (9.30nches) |
|Weight Approx||27Kgs |
|Cable||4.0 mm²×2 m|
HUAFU 12V90Ah General Purpose Battery Characteristic
|Capacity at 25'C (77'C)||10 hour rate / 1.8V/Cell ||90Ah|
|Charge||Limit initial current to 25A.|
|"Float" or "Stand-By" Service||13.3V-13.5V|
|Note: Due to the self-discharge characteristics of this type of battery, it is|
imperative that they be charged within 6 months of storage, otherwise permanent
loss of capacity might occur as a result of sulfation.
|Operating Temperature Range||-35'C~55'C|
(% of nominal capacity at 77°F (25°C))
|The shelf life shall be a minimum of 6 months at 25°C. The available capacity at the end of this time period shall not be less than 80% of the rated capacity. The cell shall recharge to at least 80% of the rated capacity within 8 hours.|
12V Sealed Maintenance Free Battery Feature
1). Absorbent Glass Mat (AGM) technology for superior performance
2). Valve regulated, spill proof construction allows safe peration in any position
3). Power/volume ratio yielding unrivaled energy density
4). Rugged impact resistant ABS case and cover (UL94-HB)
5). Integrated ABS carrying handles for ease of movement
6). U.L. CE. IEC. SGS. RoHS. ISO9001. ISO14001. OHSAS18001-2007 recognized
7). Maintenance-free operation - no addition of water to the electrolyte is required.
8). Wide range of operating temperatures with temperature compensated charging.
9). Computer designed lead, calcium tin alloy grid for high power density.
10). Extended service life due to low self-discharge levels.
HUAFU 12V90Ah Battery Packing information
|In carton||packing in wooden Box|
|20FT= 17 Wooden Boxes = 765 Pcs|
Battery for Solar street lighting system
Working principles of solar street lighting system
In the daytime, when the sunlight shines, the solar panel can generate electric energy and charging
the battery through the controller based on photovoltaic effect. At night, the working voltage and
current are continuously dropping as the sunlight is gradually weakening .When the working voltage
is below the set voltage of the controller, the controller starts operating the load, meantime, the solar
light turns on. When the setting time is up or when the ambient light is too strong that the controller
will stop the load automatically.
Huafu Company Info: Video Links: https://youtu.be/ym-x6_zv4YY
Other 12 Volt Products
|Model||Normal Voltage |
L* W*H*TH(with terminal)mm
1. Are you a factory?
Yes, we are manufacturer, the factory located in Yangzhou city, Jiangsu province.
2. How many workers in your factory?
About 1000 workers.
3. Is it a maintenance free battery?
Yes,it is sealed maintenance free battery.
4. What kinds of battery will you provide?
We can provide full range of 2v/12v gel and lead acid battery, lead carbon battery ,EV battery, tubular battery, lithium-ion battery and so on.
5. Where can we use the batteries?
Our batteries can be widely used in UPS and computer standby power supply, Solar and wind system, Control system, Telecommunication system, Emergency light system,Alarm system, Security system, Firefighting equipment standby power supply, railway system, Ship equipment, Aeronautical facility, Electric toys, Power tools, Emergency lamp, Medical treatment equipment, Power system, Power station, Standby power supply, Military equipment, Telephone switching system etc.
6. Can your battery meet CE requirements?
Yes, our battery meet CE, UL, ISO9001, ROHS and TLC, can be exported to almost every country .
7. Can you provide OEM service?
Yes, OEM/ODM is available, we can print your picture or logo on the battery and box.
8. Do you have after-sales service?
Yes, battery with quality problems will be changed as long as the battery still under warranty period.
9. If i place an order now, how long it will takes you to arrange the delivery?
If we have finished batteries,usually it will takes 10-15 days to arrange the shipment. Otherwise, it will takes more than 15 days cause we need to arrange the production.