AGS vs Osaka Battery: Which Brand Offers Better Backup for UPS?
Introduction
In Pakistan, where load shedding and power outages are common, investing in a reliable UPS battery is essential.
Two of the most trusted brands are AGS and Osaka — but which one offers better performance for your UPS system?
In this blog, we will compare AGS vs Osaka based on key factors like:
Backup time
Battery lifespan
Price
Maintenance
Overall performance
Quick Overview: AGS and Osaka Brands
Brand | Origin | Strengths | Warranty |
---|---|---|---|
AGS | Pakistani-Japanese Joint Venture | Affordable, durable, strong service network | 12–18 months |
Osaka | Pakistani Brand | Advanced technology, tubular batteries, strong backup time | 12–18 months |
Both brands are widely available across Pakistan and have a strong reputation for durability and service.
📈 Backup Time Comparison (Standard 130Ah Battery)
Brand | Model | Average Backup (Load: 2 fans + 2 lights) | Average Backup (Load: 3 fans + 3 lights) |
---|---|---|---|
AGS GX135 | 2.5 to 3 hours | 1.5 to 2 hours | |
Osaka P-150S | 3 to 3.5 hours | 2 to 2.5 hours |
Winner:Osaka gives slightly longer backup per charge under typical home load.
⚙️ Battery Life and Durability
Lead-acid technology
2 to 4 years average life (with good maintenance)
Slightly faster degradation if deeply discharged regularly
Tubular and Lead-Acid models available
3 to 5 years lifespan (especially tubular models)
Better deep discharge tolerance
Winner:Osaka tubular batteries are more durable for heavy or frequent load shedding areas.
💸 Price Comparison (April 2025)
Brand | Model | Capacity | Approximate Price (PKR) |
---|---|---|---|
AGS GX135 | 135Ah | Rs. 24,000–26,000 | |
Osaka P-150S | 120Ah (Tubular) | Rs. 26,000–28,000 | |
Osaka Platinum Plus P-200T | 160Ah (Tubular) | Rs. 34,000–36,000 |
AGS batteries are generally more affordable than Osaka tubular batteries.
If budget is tight, AGS provides good value for money.
Winner:AGS for budget-conscious buyers.
🔧 Maintenance Needs
AGS:
Regular water topping needed (every 2–3 months)
Needs occasional equalization charge
Osaka Tubular:
Less frequent maintenance (6 months or more)
Easier to maintain in busy households
Winner:Osaka Tubular batteries require less frequent maintenance.
📊 Overall Performance Chart
Criteria | AGS (GX Series) | Osaka (P Series Tubular) |
---|---|---|
Backup Time | Good | Excellent |
Battery Life | Good (2–4 years) | Excellent (3–5 years) |
Price | Affordable | Slightly higher |
Maintenance | Frequent | Low maintenance |
Warranty | 12–18 months | 12–18 months |
👉 Verdict:
Choose AGS if you need a budget-friendly, decent backup solution.
Choose Osaka if you want longer backup, longer lifespan, and less maintenance hassle.
⭐ Popular Models to Consider
📌 AGS Top UPS Battery Models:
AGS GX135 (135Ah)
AGS GX165 (165Ah)
Recommended for:
Homes with moderate load shedding and tight budgets.
📌 Osaka Top UPS Battery Models:
Osaka P-150S (120Ah Tubular)
Osaka Platinum Plus P-200T (160Ah Tubular)
Recommended for:
Homes and offices where long backup time and longer lifespan are priority.