High capacity sla battery 250ah 12v 250ah 74kg ABS/PVC inverter battery
Maintenance free 12v 250ah euro solar battery 10hr deep cycle gel battery
Type | Vrla battery |
Rated Working Voltage | 12V |
Capacity (C10hr) | 250AH |
Interior Resistance (Completely Charge) | Approx. 4.5mΩ |
Self -discharge(25℃) | Self -discharge(25℃) |
Weight | 74KG |
Using Temperature | <2%/ month(20℃) |
Charge Voltage(25℃) | Float Charge:13.5V-13.8V, Average Charge: 14.4V-14.7V |
Cycle life | 80%DOD 600 cycles, 25%DOD 2000 cycles (25℃) |
Capacity Affected by Temperature | 105 % @ 40℃, 85 % @ 0℃, 60 % @ -20℃ |
12v 250ah inverter Batteries Features | 1. Sealed & Maintenance-free Operation 2. High quality &high reliability 3. Exceptional deep discharge recovery 4. Low self-discharge & Long service life 5. Solid copper terminal 6. Computer - aided design &manufacturing 7. UL,CE,FCC,MSDS Approved |
12V Solar Battery Series
Positive plate – Thick high Sn low Ca grid minimize corrosion and prolong life
Negative plate – Balanced Pb-Ca grid for improved recombination efficiency
Electrolyte – Dilute high purity sulphuric acid with nano gel
Battery container and cover – ABS
Pillar seal – 100% factory tested, proven two layers epoxy resin seal
Relief valve – Complete with integrated flame arrestor
Battery Type | Rated Voltage (V) | Nominal Capacity AH (C10) | Specification (mm) | Battery weight(±2%kg) | Output structure size | |||||
FW12-7 | 12 | 7 | 151*65*100 | 2.1 | terminal or lead wire output | |||||
FW12-10 | 12 | 10 | 151*95*100 | 2.85 | ||||||
FW12-17 | 12 | 17 | 181*77*167 | 5.18 | ||||||
FW12-24 | 12 | 24 | 165*125*175 | 8.2 | ||||||
FW12-38 | 12 | 38 | 196*166*175 | 11.5 | ||||||
FW12-55 | 12 | 55 | 229*138*213 | 16 | ||||||
FW12-65 | 12 | 65 | 350*165*175 | 19 | ||||||
FW12-100 | 12 | 100 | 330*173*215 | 28 | ||||||
FW12-120 | 12 | 120 | 406*173*239 | 34 | ||||||
FW12-150 | 12 | 150 | 484*169*240 | 38.3 | ||||||
FW12-200 | 12 | 200 | 521*237*217 | 56 | ||||||
FW12-250 | 12 | 250 | 519*267*222 | 74 | ||||||
If you need more size/color or terminal ,please contact us ! | ||||||||||
Guangzhou Fengwu New Energy Tech Co.,ltd. is one of Vrla Seal Battery manufacturing center in China. Our factory was built in 2006, with advanced production equipment and mature production technology to strictly control quality levels.
We are decicated pay attention to power energy saving and provide customers with professional energy solutions. Over serveral years, we has become China's leading manufacturing of lead acid batteries and solar battery exporters. The battery types include sealed lead acid battery, Vrla gel battery, Deep cycle battery Pure lead acid battery, Solar battery, UPS battery.Storage battery Opzv, Opzs battery ect.
Certifications
Our solar battery have successfully passed the certification of FCC,CE, ISO9001,MSDS ,UL CE,etc
FAQ:
Q1: What is your terms of payment?
A: We accept T/T, L/C for big amount,PayPal, Western Union, Small-amount payment, Money Gram
Q2: How's the delivery time ?
A:It will take about two weeks for production usually.
Q3: How about the standard of package?
A: For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.
Q4: 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.
Q5: 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.
Q6: 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.
Q7: What kind of certificate you have ?
A. Our company already achieve ISO9001, and for products, we have CE, ROHS,SGS.
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