Maintenance free battery 12v 7ah 20hr battery for ups power supply
- Battery Manufacturer Derict Price
- Maintenance Free Sealed Lead Acid Battery
- 1 Years Warranty
- Exact short deliver time
- Accept sample order to try our quality
- we advise you welcome visit our factory
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Parameter of 12V 7AH Battery: | ||
Nominal Voltage | 12V | |
Rated Capacity (10 hour rate) | 7AH | |
Size (Length*Width*Height*Total Height) | 150*66*98*100MM | |
Weight Approx | 2.5KG | |
Capacity 25°C (77°F) | 10 Hour Rate(9.0A) | 7AH |
5 Hour Rate(14.4A) | 6AH | |
1 Hour Rate(54.0A) | 4AH | |
1.5 Hour Discharge To 10.5V | 3A | |
Internal Resistance | Full Charged Battery at 25°C(77°F) | 6mΩ |
Capacity Affected By Temperature (10 Hour Rate) | 40°C(104°F) | 102% |
25°C(77°F) | 100% | |
0°C(32°F) | 85% | |
-15°C(5°F) | 65% | |
Self-Discharge at 25°C (77°F) | Capacity after 3 Month Storage | 91% |
Capacity after 6 Month Storage | 82% | |
Capacity after 12 Month Storage | 64% | |
Terminal | T11 | |
Cycle Charge (Constant Voltage) | Initial Charging Current Less Than 80A | |
Voltage 14.40-14.80V (Time 14-16h) | ||
Float Charge (Constant Voltage) | Voltage 13.50-13.80V | |
Warranty | 3 Years | |
Color | Black, Gray, white | |
Certificate | CE; ISO9001; MSDS | |
Structure Chart:
- Material Grade A original lead , purity near 100%
- Production time make lead plate ourself , delivery time about one week
- Price We are big factory and prodce lead plate instead of purchasing, so can control the cost ,quality and production time easily.
- Technology advanced welding machine ,not easy shourt-circuit ,ensure batteries long life.
- Quality All batteries should be tested 5 times before packing to ensure quality OK.
- Package professional workers ; Non fumigation pallets can be exported to all countries .
- Low self-dischargeThe use of analytically pure sulphuric acid electrolyte and reasonable arrangement of special additives can effectively reduce the self-discharge speed of the batteries.
- High safetyThe efficient safety valve made of imported rubber is durable, ageing resistant and corrosion resistant that can effectively ensure the safety of internal pressure of the products in use.
- Economical and practical The extremely high performance, long service life and low maintenance combined to make Tree batteries as
- Maintenance free As it is value-regulated .sealed and glass mat is utilized .acid GEL is trapped inside . so refilling is not needed and is leak proof.
- Longer service life Utilized thick and massive calcium grate ensure that TREE battery has a longer service life over 15years .
Solar Energy System & Wind Energy System
- Uninterrupted Power Supply system(UPS)
- Telecommunication system
- Alarm and Security system
- Emergency Power Supply system(EPS)
- Emergency Lighting System & Small Lamps
- Medical Equipments
- Power plant
- bank system
- computer system
- Power tools
- Home
- etc.
| MODEL | Size(MM) | Weight(KG) |
| 12v 1.2Ah | 97*43*52*58 | 0.56 |
| 12V 2.3AH | 178*35*61*67 | 0.82 |
| 12V 7.2AH | 151*65*95*100 | 2.15 |
| 12V 12AH | 151*98*95*100 | 3.6 |
| 12V 18AH | 181*77*166*166 | 5.3 |
| 12V 20AH | 181*77*166*166 | 5.6 |
| 12V 26AH | 175*166*125*125 | 7.3 |
| 12V38AH | 197*166*174 | 10.70 |
| 12V50AH | 230*138*211 | 13.70 |
| 12V68AH | 350*166*179 | 20.5 |
| 12V100AH | 331*173*213 | 29.00 |
| 12V 110AH | 407*171*238 | 34.5 |
| 12V120AH | 407*174*209 | 35.00 |
| 12V150AH | 484*171*241 | 41.5 |
| 12V200AH | 522*240*218 | 58 |
| 12V 255AH | 520*269*203 | 70.50 |
maintenance free battery 12v 7ah 20hr battery for ups power supply
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Are you looking for sealed lead acid battery, vrla battery, agm battery, deep cycle battery, gel battery, solar battery, inverter battery, ups battery, sla battery etc, any size battery you may need, welcome contact us, we can offer low price .