Description
⚡ Powerful Backup for Solar & Inverter Systems
The Welion W 210 TT 210Ah Tubular Battery is designed to deliver consistent and reliable backup power for solar energy systems and inverter applications. With a Rated Capacity of 210Ah (C10) and Nominal Voltage of 12V, it ensures long hours of uninterrupted power supply, even during extended outages.
🔋 Advanced Tubular Plate Technology
This battery features Tubular Positive Plates combined with Flat Pasted Negative Plates, providing superior performance in deep cycle applications. The high-pressure die-casted spine reduces corrosion, ensuring longer battery life and improved reliability.
🔄 Long Life & Deep Cycle Durability
Designed for heavy-duty usage, the battery offers:
1200+ Cycles at 80% Depth of Discharge (DOD)
Consistent performance throughout its lifespan
Excellent deep discharge capability compared to standard AGM VRLA batteries
🛠 Robust & High-Quality Construction
Container Material: Polypropylene (PP)
Separator: PE (Polyethylene)
Terminals: Lead-Antimony Alloy
Electrolyte: H₂SO₄ (Sulfuric Acid)
Sealing Method: Heat Sealing
🔌 Efficient Charging Performance
Maximum Charging Current: 21A
Cyclic Charging Voltage: 14.40V
Float Charging Voltage: 13.60 – 13.80V
Boost Charging: 16.2V
Trickle Charging Current: 150 – 500mA

