Sunray 400AH @C10 Tall Tubular Battery
The Sunray 400AH @C10 is our flagship ultra-high capacity energy storage unit. Designed for maximum power density and industrial-grade backup longevity, it is built with heavy-duty high-pressure casted spines to ensure extreme durability and a low rate of corrosion in harsh environments.
Weighing in at 85kg, this 400AH model is engineered for high-performance solar installations and mission-critical backup systems. It features an advanced negative paste recipe for efficient charge acceptance and exceptional deep-cycle performance, far surpassing standard AGM-VRLA technology.
Detailed Product Features
- Consistent backup throughout life
- Robust Tubular with High Pressure diecasted spine-resulting low rate of spine corrosion
- Excellence behaviour in PSOC condition as compare
- Low self discharge
- Optimized Negative paste receipt for fast charge acceptance
- Low water loss
- Excellent performance on deep cyclic application as compare to AGM-VRLA
- Very high design and service life
- Spill proof vent plug - resulting in no spillage on top and low controlled acid fumes
Technical Specifications
| Model | Ah @C-10 | Length (mm) | Width (mm) | Height (mm) | Net Weight (kg) | Charging Current |
|---|---|---|---|---|---|---|
| TT500 - 400AH | 400 | 505 | 190 | 465 | 85 | 20 Amp |
Core Product Features
Maximum Capacity
Our largest 85kg unit offering unmatched power density for industrial use.
Low Maintenance
Highly resistant to water loss, making it perfect for high-heat regions.
High Charge Rate
Optimized for fast charge acceptance to reduce downtime in critical systems.
Superior Deep Cycle
Designed for daily heavy discharge cycles without sacrificing longevity.
Spill Proof Design
Equipped with vent plugs to eliminate acid fumes and ensure safety.
PSOC Capability
Maintains high performance levels even in Partial State of Charge operations.
Frequently Asked Questions
The 400AH model is our largest 85kg unit, designed specifically to provide maximum power density and industrial-grade backup longevity.
It has a standard footprint (505mm x 190mm) with a 465mm float height and requires a 20 Amp charging current for optimal health.