| PRODUCT | |
|---|---|
| Capacity | 12V12Ah/20HR |
| Model | KS12-12 |
| Brand | KENSON |
| Type | Sealed Lead Acid (SMF) |
| Warranty | 06 Months |
The Advantages of VRLA AGM UPS Battery
❏ Long design life
❏ Maximum charge efficiency;
❏ High Oxygen recombination efficiency;
❏ Low self-discharge rate;
❏ Wide temperature range
❏ Easy handling and installation
The Features of VRLA AGM UPS Battery
❏ Positive plates: Flat pasted plate with lead-calcium-tin grid alloy;
❏ Negative plates: Flat pasted plate with lead-calcium grid alloy;
❏ Separators: Micro-porous AGM separator;
❏ Container: High-strength ABS
❏ Electrolyte: Absorbed sulfuric acid;
❏ Terminal posts: High-conductivity terminals
❏ Post sealing: Double sealing structure;
❏ Vents: High-efficiency low-pressure venting system.
The Application of VRLA AGM UPS battery
❏ UPS
❏ Emergency power
❏ Alarms, Fire & Security Systems
❏ Medical
❏ General Electronics & Control Equipment
❏ Communications Equipment
1. What is a 12V 12Ah lead-acid battery?
A 12-volt, 12 ampere-hour sealed lead-acid (SLA) rechargeable battery used for energy storage and backup power applications.
2. Is a 12V 12Ah battery maintenance-free?
Yes, it is Sealed Maintenance-Free (SMF) and requires no water topping.
3. How long does a 12V 12Ah battery last?
Typically 3–6 years with proper charging and normal temperature conditions.
4. How is 12Ah different from 9Ah or 7.5Ah?
The 12Ah battery provides higher capacity and longer runtime (≈30–60% more than 7.5Ah).
5. What is the average weight and size?
Weight is around 3.5–4.0 kg; size is roughly 151 × 98 × 100 mm (varies by brand).
6. Can it be installed in any position?
Yes, it is spill-proof and valve-regulated, allowing upright or side installation.
7. Is it a deep-cycle battery?
It is a general-purpose SLA battery, suitable for standby and moderate deep-cycle use.
8. Can this battery power a UPS?
Yes, it is widely used in home, office, and small server UPS systems needing longer backup.
9. Is it suitable for solar systems?
Yes, excellent for small to medium solar setups with a charge controller.
10. Can it back up CCTV cameras or Wi-Fi routers?
Yes, ideal for CCTV DVR/NVR systems and routers requiring extended runtime.
11. Is it compatible with emergency lights and fire alarms?
Absolutely, perfect for emergency lighting and alarm panels.
12. Can it be used in electric scooters or wheelchairs?
Yes, commonly used in mobility scooters, wheelchairs, and e-bikes.
13. Can it power medical equipment?
Yes, it can back up medical instruments, portable devices, and testing equipment.
14. Is it suitable for portable speakers or sound systems?
Yes, as long as the equipment accepts 12V DC input.
15. What is the recommended charging voltage?
Float/standby: 13.5–13.8 V; cycle use: 14.4–14.7 V.
16. How long does it take to fully charge?
Around 8–10 hours using an appropriate SLA charger.
17. What charger should I use?
Use a 12V12Ah SLA smart charger rated at 2–3 A for best results.
18. How often should I charge the battery?
Charge after every use and at least every 3–6 months during storage.
19. Can the battery be deeply discharged?
Avoid dropping below 10.5 V to protect cycle life.
20. How long will it hold a charge when stored?
It can hold charge for 3–6 months at room temperature before top-up charging is needed.
21. What happens if I overcharge the battery?
Overcharging can cause heat buildup, swelling, and reduced lifespan; always use a regulated charger.
22. Is there any risk of leakage or explosion?
No, it is sealed and valve-regulated to prevent leakage or dangerous pressure build-up.
23. What is the safe operating temperature range?
Operating: 0 °C to 40 °C; Storage: -20 °C to 50 °C.
24. Does it emit harmful gases while charging?
Only minimal gas during charging; safe for indoor use with normal ventilation.
25. Is the battery recyclable?
Yes, it is 100% recyclable; always dispose of it through certified recycling centers.
26. Does it carry international certifications?
Quality brands provide CE, IEC, and ISO certifications.
27. How much backup time does a 12V 12Ah battery provide?
Backup depends on load; in a typical UPS it gives 30–60 minutes for a single PC or longer for smaller devices.
28. Can I replace a 7Ah, 7.5Ah, or 9Ah battery with a 12Ah battery?
Yes—if the physical compartment fits, a 12Ah battery offers significantly longer runtime with the same voltage.
29. Will a 12V 12Ah battery damage my UPS or device?
No, the UPS draws only the current it needs; higher capacity is safe.
30. Is a 12V 12Ah battery worth the extra cost?
Yes, if you require longer backup, stronger discharge capability, and extended service life, the small price increase provides a major performance upgrade over 7.5Ah or 9Ah models.
