| PRODUCT | |
|---|---|
| Capacity | 12V65Ah/10HR |
| Model | KS12-65AH |
| Brand | KENSON |
| Type | Sealed Lead Acid (SMF) |
| Warranty | 12 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 does a 12V 65Ah battery mean?
It’s a battery that provides 12 volts of output and has a 65 ampere-hour (Ah) capacity, meaning it can deliver 65 amps for 1 hour, or proportionally less current for a longer time.
2. How much energy does a 12V 65Ah battery store?
Its total energy is around 780 watt-hours (Wh) (12V × 65Ah). Usable energy is slightly less (about 600–700 Wh) depending on discharge limits.
3. What type of battery is 12V 65Ah?
It may be lead-acid, AGM, gel, or lithium depending on the brand and model. AGM and lithium versions are maintenance-free and last longer.
4. What is the size and weight of a 12V 65Ah battery?
Typical size is ~350 x 170 x 180 mm. Weight varies:
Lead-acid: 18–20 kg
Lithium (LiFePO₄): 7–9 kg
5. How long does a 12V 65Ah battery last?
Lead-acid/AGM: 3–5 years
Lithium: 8–12 years with proper care.
6. Can I replace a 12V 65Ah battery with a higher Ah battery?
Yes, a higher Ah battery provides longer backup but must match 12V and fit the space.
7. Where is a 12V 65Ah battery used?
Common uses include solar systems, UPS backup, inverters, wheelchairs, electric scooters, CCTV systems, RVs, boats, and small off-grid power setups.
8. Can it power a home inverter?
Yes, it works with small to medium inverters (up to 600–800 watts) for lights, fans, routers, and TVs.
9. Is it suitable for solar power?
Absolutely. It’s ideal for solar street lights, off-grid cabins, and solar backup systems.
10. Can it start a car or bike?
It can start a car in emergencies but is designed for deep-cycle use, not engine cranking.
11. Can I use it in parallel or series with other batteries?
Yes.
Parallel: Keeps 12V but increases capacity (e.g., two = 12V 130Ah).
Series: Increases voltage (e.g., two = 24V 65Ah).
12. What devices can a 12V 65Ah battery run?
LED lights, fans, Wi-Fi routers, laptops, CCTV cameras, small TVs, and 12V pumps.
13. How long will it power a 100W device?
Around 7 hours (considering 80% usable capacity and 90% efficiency).
14. What is the correct charging voltage?
Lead-acid/AGM: 13.5–14.4V (float charge ~13.5V).
Lithium: 14.6V maximum.
15. What is the ideal charging current?
Around 6–10 amps (10%–15% of battery capacity).
16. How long does it take to charge fully?
With a 10A charger, about 6–8 hours.
17. Can I charge it with a solar panel?
Yes, use a solar charge controller. A 150W–200W panel is recommended for regular use.
18. Can I use a car alternator to charge it?
Yes, but only if the alternator output matches proper voltage regulation.
19. How to calculate backup time?
Backup (hours) = (12 × 65 × 0.8) ÷ Load (Watts).
20. How to know when it’s fully charged?
Lead-acid: Resting voltage of 12.7–13.0V.
Lithium: Charger automatically stops at 14.6V.
21. Does overcharging damage the battery?
Yes. Overcharging causes heat, swelling, water loss (lead-acid), or cell damage. Always use a smart charger.
22. How often should I charge it if not in use?
Recharge every 2–3 months to prevent deep discharge.
23. How should I store a 12V 65Ah battery?
Store in a cool, dry place, away from direct sunlight, extreme heat, or freezing temperatures.
24. Is it safe to keep indoors?
Yes, AGM and lithium batteries are spill-proof and sealed. Lead-acid flooded types should be used in a ventilated area.
25. What precautions should I take while installing?
Connect positive to positive and negative to negative.
Use proper cable size to avoid overheating.
Wear gloves and safety glasses for lead-acid batteries.
26. Can it leak or explode?
Sealed AGM or lithium batteries do not leak. Overcharging or short circuits may cause swelling or venting, so always use a regulated charger.
27. What is the safe depth of discharge (DoD)?
Lead-acid: Keep discharge above 50% for longer life.
Lithium: Up to 80–90% DoD is safe.
28. What temperature range is safe for operation?
Lead-acid: -20°C to 50°C
Lithium: -10°C to 60°C
29. How do I dispose of an old 12V 65Ah battery?
Take it to a battery recycling center or authorized dealer. Never throw it in regular trash.
30. Can I transport it on an airplane?
Lithium batteries have airline restrictions. Lead-acid sealed types may require special packaging for air freight.
