Batteries
Osaka Tubular HT 3500
12V
Voltage
Lead-Acid (Tubular)
Chemistry
1,200
Cycles
3y
Warranty
Price
PKR 69,030
Electrical Ratings
Model Number
Tubular HT 3500
Voltage Class
12 V
Capacity
280 Ah
Chemistry & Life
Chemistry
Lead-Acid (Tubular)
Cycle Life
1,200 cycles
Depth of Discharge
50%
Round-Trip Efficiency
80%
Discharge & Charge Rates
Max Charge Current
35 A
Max Discharge Current
35 A
Peak Discharge Current
70 A
Physical
Weight
95 kg
Dimensions
580x280x300 mm
Protection Rating
IP20
Environment
Charge Temperature
0°C to +45°C
Discharge Temperature
-10°C to +45°C
System & Connectivity
Series
Tubular HT
Certification
CE
Max Parallel Units
4
Warranty
Warranty
3 years
Pricing
Price (PKR)
PKR 69,030
The Osaka Tubular HT 3500 is a 280Ah Lead-Acid (Tubular) 12V solar battery. It delivers 280Ah. Performance specs: 50% depth of discharge, 80% round-trip efficiency. Rated for 1,200 cycles, ensuring long-term reliability. Charge and discharge rates: 35A max charge, 35A max discharge. Physical: 95kg, 580x280x300 mm. Supports up to 4 units in parallel for system scalability. 3-year warranty. PKR 69,030 in Pakistan.