| PRODUCT | |
|---|---|
| Capacity | 12V8.2AH/20HR |
| Model | KS12-8.2AH |
| 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 8.2Ah lead acid battery?
A 12V 8.2Ah lead acid battery is a sealed, rechargeable power source that provides 12 volts of DC output with a 8.2 ampere-hour capacity.
2. Is this battery Sealed Maintenance Free (SMF)?
Yes, it is a sealed maintenance-free (SMF) battery, meaning no water topping or acid refilling is required.
3. What is the typical lifespan of a 12V 8.2Ah battery?
Under normal use and proper charging, it lasts around 2 to 5 years.
4. How much backup time does it provide?
Backup depends on the load; for a standard UPS, it usually provides 10–30 minutes for a single PC or small device.
5. Does it contain liquid acid inside?
It uses absorbed glass mat (AGM) technology, so the electrolyte is sealed and non-spillable.
6. Can it be installed in any position?
Yes, it is leak-proof and can be placed upright or sideways.
7. What is the weight of a 12V 8.2Ah battery?
Typically between 2.2–2.7 kg, depending on the brand.
8. Can this battery be used in a UPS?
Yes, it is commonly used in home and office UPS systems.
9. Is it suitable for solar power systems?
Yes, it can be used in small solar setups with a proper charge controller.
10. Can it power CCTV cameras or routers?
Yes, it is ideal for CCTV backup, WiFi routers, and small security systems.
11. Is it safe for emergency lights or fire alarms?
Absolutely, it’s widely used in emergency lighting and fire alarm panels.
12. Can it be used in kids’ electric cars or scooters?
Yes, many ride-on toys, wheelchairs, and scooters use 12V 8.2Ah batteries.
13. Can I use this battery for sound systems or speakers?
Yes, as long as the system is 12V DC compatible.
14. Is it good for medical equipment backup?
Yes, it can power medical devices, testing instruments, and telecom equipment with the correct specifications.
15. What is the recommended charging voltage?
The float/standby voltage should be 13.5–13.8V, and cycle charging is 14.4–14.7V.
16. How long does it take to fully charge?
Typically 4 to 6 hours with the correct charger.
17. What happens if I overcharge the battery?
Overcharging can reduce battery life and cause heat buildup. Always use a smart charger or charge controller.
18. How often should I charge the battery?
Charge immediately after use and every 3–6 months during storage to prevent deep discharge.
19. Can the battery be deeply discharged?
Avoid discharging below 10.5V, as deep discharge shortens lifespan.
20. How long can it hold a charge if not used?
When stored at room temperature, it can hold charge for 3–6 months before recharging is required.
21. Is there any risk of explosion?
No, it is sealed and equipped with a safety valve to prevent pressure build-up.
22. What is the safe operating temperature range?
Ideal range is 0°C to 40°C for operation and -20°C to 50°C for storage.
23. Is the battery environmentally friendly?
Yes, it is recyclable and should be disposed of through proper battery recycling programs.
24. Does it have international certifications?
Most reputable brands carry CE, RoHS, ISO, and IEC certifications.
25. Does it emit harmful gases while charging?
Minimal gas release occurs, but it’s generally safe for indoor use with normal ventilation.
26. What is the warranty period?
Warranty varies by brand but is usually 6 to 12 months.
27. How do I know the battery is original?
Check the brand logo, manufacturing date, and warranty seal before purchase.
28. Can I use this battery as a replacement for 8.2Ah?
Yes, a 8.2Ah battery can safely replace a 12V 8.2Ah battery if the dimensions fit.
29. How much current can this battery deliver?
It can provide up to multiple amps of discharge current, depending on load.
30. What charger should I use?
Use a 12V lead-acid compatible smart charger rated at 1–2 amps for best performance.
