Zhongneng Chengyu Power Co., Ltd is a hi-tech enterprise specialized in the design, manufacture, sales, installation and maintenance of solar power products. We offer an array of solar Grid –tie and off-grid power generation system, solar PV modules, Solar inverter and controller,solar mounting...
Zhongneng Chengyu Power Co., Ltd is a hi-tech enterprise specialized in the design, manufacture, sales, installation and maintenance of solar power products. We offer an array of solar Grid –tie and off-grid power generation system, solar PV modules, Solar inverter and controller,solar mounting system, solar photovoltaic products. We take pride in our commitment to a higher standard of quality and customer satisfaction.
Chengyu Power has passed the ISO09001 quality management system certification and CE, IEC61215 certification. Now our products have been exported to America, Europe, Africa, Southeast Asia and other regions, enjoying good reputation in the international market.
Long design life(25℃): 12 years for 6V/12V 18 years for 2V
Low self-discharge rate: ≤2.5%/Month
High sealed reaction efficiency ≥98％
High specific energy density
Excellent charge acceptance
Wide operation temperature range: -40℃~ +60℃
Grid: patent primary and secondary grid structure design;
Positive plate: Pasted flat type, high temperature and humidity formation technics;
Separator: high porosity PE separator with glass fibre good cyclic characteristics and lower resistance;
Battery container: High strength ABS (UL94-HB) and UL94-V0 is optional;
Post sealing: patent double layer post sealing
Safety Valve: narrow operate pressure range and equipped with explosion-proof arrester and acid filter.
Cells Per Unit: 6
Voltage Per Unit: 12
Capacity: 33Ah@20hr-rate to 1.75V per cell @25℃
Dimension(LxWxH): 195 x 130 x 180mm
Weight: Approx. 10.2Kg(Tolerance ± 3%)
Max. Discharge Current: 330 A (5 sec)
Internal Resistance: Approx. 9.5 mΩ
Operating Temperature Range: Discharge: -40℃ ~60℃;
Normal Operating Temperature Range: 25℃ ± 5℃
Float charging Voltage: 13.6 to 13.8 VDC/unit Average at 25℃
Recommended Maximum Charging Current: 6.6A
Equalization and Cycle Service: 14.2 to 14.4 VDC/unit Average at 25℃
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DG series catalogue
• Always handle batteries with care.
• Always store upright.
• Never over-fill with acid.
• Always charge in a well ventilated place.
• Always wear eye protection when handling batteries.
• Wear protective clothing if there is any rick of acid splashing.
• Do not use at the places near fire. Hydrogen gas generated from battery may cause fire and explosion.
• This 12v battery is only for starting engine. Do not apply for other uses.
• Keep out of the reach of children or the personnel who do not understand the manual. It may cause blindness or severe burn.
• When using the battery, wear safety glasses and rubber gloves.Sulfuric acid may cause blindness or severe burn.
• Replacement of battery shall be performed as per following order. If failed, it may cause fire and explosion. Remove cable from negative terminal first.Connect cable to negative terminal last.
• When connect cable to battery, make sure not to get changed post of +and -. It may cause the damage of electronic components or fire.
• When ueing the battery ,handle with care,sulfuric acid may cause blindness or severe burn.
• When moving battery, be careful not to drop the battery , which is heavy, Do not shake the battery with handle, if there is the handle, It may cause the injury.
• Do not shore the battery at the following places. High temperature and humidity. Being exposed to rain,snow, direct sunshine.
Packing and Shipping
Export standard package suitable for tough handling and sea transport.
Q1: What is your terms of payment?
A: 30% deposit in advance, 70% balance pay off against the copy of bill of loading.We'll show you the photos of the products and packages before you pay the balance.
Q2: What’s kinds of battery will you provide?
A: We have three type battery: There are many different model battery here, we can supply 2v 100ah-3000ah battery, 4v 0.25ah-4v 4.5ah battery, 6v 1.3ah-6v 12ah battery, 12v 0.8ah-12v 250ah battery.
Q3: Can you print my logo on the battery cover?
A: Yes, OEM is available,we can print your logo on the battery case, and you can offer your logo.
Q4: How to maintain the battery?
A:The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after full charge, recharge it every 3 months or 6 months.
Q5: How can you tell if a battery is good or bad?
A: You should first check the battery for defects such as a broken circuit, a short, or a broken container. If an outward problem is not apparent, then you will have to check the battery's capacity using known measuring techniques to ascertain the problem.
Company: Zhongneng Chengyu Power Co., Ltd