Long Life Rechargeable 12V7ah Lead Acid Battery with CE UL Approval
|FOB Price:||US $5-6 / Piece|
|Min. Order:||1,000 Pieces|
|Min. Order||FOB Price|
|1,000 Pieces||US $5-6/ Piece|
|Production Capacity:||100, 000PCS/Month|
|Transport Package:||10 PCS/Carton|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: 6-FM-7
- Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
- Discharge Rate: High Discharge Rate
- Electrolyte: Acid
- Rechargeable: Chargeable
- Service Life: 10-12 Years
- Performance: Deep Cycle
- Trademark: SBB / OEM
- Origin: China
- Type: Lead-Acid Batteries
- Nominal Voltage: 12V
- Shape: Square Battery
- Installation: Packaged
- Name: Long Life Rechargeable 12V7ah Lead Acid Battery
- Cycle Life: 1000 Times
- Technology: Maintenance Free, Non Spillable
- Specification: UL, CE, RoHS, Soncap, Tlc
- HS Code: 85072000
More cycle life, excellent deep discharge performance;
Low self discharge rate, less than 2% at 20°C;
Strict inspection system, material inspection, in-production inspection, before-delivery inspection;
Really low return rate, less than 0.03%;
Lower cost, as we are plate manufacturer;
Competitive price, multiple choice.
Sealed Construction and leakproof
Sunbright batteries have special sealed and valve regulated construction. All the acid inside the battery is suspended in a formulated non-woven glass mat separator and it is absorbed in the manner. This construction ensure leakproof during normal operation.
For Sunbright batteries, there is no need to check or add water or any other specific gravity during the whole service life of the batteries.
Electrolyte Suspension Design
Sunbright batteries utilize an electrolyte suspension system consisting of a high porosity, glass fiber material which is conjunction with plate, totally absorb and contain the electrolyte. No silica gels or any other contaminants are used.
In the normal charge/discharge usage the gasses generated and recombined during the normal operation. More than 99% of the gases generated are efficiently recombined.
Safety and Automatic Valve System
If the pressure is over 2-5 psi the safety valve will automatically open and reseal. This promise that there is no any excessive accumulation if gas in the battery.
Heavy Duty Grids
The grids are made by heavy duty lead calcium tin alloy. This provides: Safety margin of performance condition, Excellent recovery capacity from deep discharge, Extra service life in either cycle or float application, Low self-discharge when it is not in working.
Cycle Service life of Battery
Sunbright batteries is designed for more than 1200 times of charge/discharge cycle. The actual times will depend on the Depth of Discharge(D.O.D).
Float Service life of battery
Sunbright batteries is designed for float life of 5 years at 20°C(68°F).
Operation in any position
Because Sunbright batteries are sealed and all the acid is absorbed in the special separators, these batteries can be operated in both vertical and horizontal position.
Wide Operation Temperature Range
Sunbright batteries can be used in wide temperature range from -35°C to 45°C.
Available in flame retardant ABS material for the battery case V0
Sunbright batteries cases can be make by flame retardant material V0. It depends on the requirement of customer.
- Don't near the hot source and don't under the sunshine.
- Don't charge in the sealed container.
- No short circuit. It should be addition charge if you don't use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion.
- Don't store in the space of acid gas.
- You should be careful and regular check when use the battery. To avoid the battery don't work. You should change the battery if the capacity is not full or has been damage, especially after one year using.
- Don't put the battery in the fire, or it will explode.
- Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte.
- Don't clean the battery by using the organic solution. (e.g. petrol)
Quality Control & Certificate: