Original price was: KSh30,500.00.KSh26,900.00Current price is: KSh26,900.00.
The key features and technical specifications of this model include:
Rugged Tall Tubular Architecture: Utilizes robust vertical tubular positive plates designed to withstand thousands of deep discharge cycles, drastically outperforming standard flat-plate designs.
HADI High-Pressure Die Casting: The internal spines are cast using advanced HADI high-pressure machines. This process creates a dense, completely void-free grain structure that delivers extreme resistance to grid corrosion and plate shedding.
Thick-Grid Structural Integrity: Designed with structural gauntlets and a low-antimony alloy mix that reduces grid degradation under intense heat and frequent power cycling.
Massive 220Ah Power Reservoir: Offers an exceptionally high storage reserve, allowing it to comfortably power high-draw household and office electronics (such as refrigerators, water pumps, desktop setups, and multi-room lighting networks) for long stretches.
Superior Deep Discharge Recovery: Optimized to bounce back from heavy, repetitive draining (up to 80% Depth of Discharge) without degrading the active chemical paste or shrinking the backup capacity over time.
Low Internal Resistance: At just ~4 to 6.5 mΩ when fully charged, the battery boasts outstanding charge acceptance, allowing it to charge rapidly even when the grid only flickers on for short windows or when running off standard solar charge controllers.
Extra-Tall Container Layout: The specialized housing is built to hold 30% more liquid electrolyte than standard profiles. This extra fluid volume acts as a natural heat buffer and dramatically delays dry-up.
Ceramic Water Level Indicators: Comes equipped with top-mounted, optimally porous ceramic float guides that let you monitor water levels instantly. These unique ceramic plugs suppress water vapor loss, keeping the battery top entirely clean and free of acid crusting.
Extended Topping Intervals: Thanks to the low-antimony plates and massive reservoir, the need for distilled water topping is heavily reduced—frequently requiring no maintenance at all for the first 10 to 12 months.
The Luminous Voltcharge 220Ah 12V Tall Tubular Battery (VCTTEX220) is an ultra-high-capacity, deep-cycle lead-acid battery engineered specifically for regions experiencing frequent and highly prolonged power outages. Positioned as a flagship capacity in the Voltcharge lineup, this battery offers maximum runtime and resilience for heavy-duty home inverters, solar energy storage setups, and commercial office backups.
The key features and technical specifications of this model include:
Rugged Tall Tubular Architecture: Utilizes robust vertical tubular positive plates designed to withstand thousands of deep discharge cycles, drastically outperforming standard flat-plate designs.
HADI High-Pressure Die Casting: The internal spines are cast using advanced HADI high-pressure machines. This process creates a dense, completely void-free grain structure that delivers extreme resistance to grid corrosion and plate shedding.
Thick-Grid Structural Integrity: Designed with structural gauntlets and a low-antimony alloy mix that reduces grid degradation under intense heat and frequent power cycling.
Massive 220Ah Power Reservoir: Offers an exceptionally high storage reserve, allowing it to comfortably power high-draw household and office electronics (such as refrigerators, water pumps, desktop setups, and multi-room lighting networks) for long stretches.
Superior Deep Discharge Recovery: Optimized to bounce back from heavy, repetitive draining (up to 80% Depth of Discharge) without degrading the active chemical paste or shrinking the backup capacity over time.
Low Internal Resistance: At just ~4 to 6.5 mΩ when fully charged, the battery boasts outstanding charge acceptance, allowing it to charge rapidly even when the grid only flickers on for short windows or when running off standard solar charge controllers.
Extra-Tall Container Layout: The specialized housing is built to hold 30% more liquid electrolyte than standard profiles. This extra fluid volume acts as a natural heat buffer and dramatically delays dry-up.
Ceramic Water Level Indicators: Comes equipped with top-mounted, optimally porous ceramic float guides that let you monitor water levels instantly. These unique ceramic plugs suppress water vapor loss, keeping the battery top entirely clean and free of acid crusting.
Extended Topping Intervals: Thanks to the low-antimony plates and massive reservoir, the need for distilled water topping is heavily reduced—frequently requiring no maintenance at all for the first 10 to 12 months.
| Parameter | Specification |
| Model Number | Voltcharge VCTTEX220 |
| Nominal Voltage | 12V DC |
| Capacity | 220 Ah (at C20 rating) / ~120 Ah (at C1 high-rate demand) |
| Battery Profile Type | Flooded Tall Tubular (Deep Cycle) |
| Internal Resistance | ~4.0 mΩ to 6.5 mΩ (Fully Charged) |
| Monthly Self-Discharge | $< 3\%$ per month at 20°C |
| Maximum Discharge Current | 1700A (for 5 seconds) |
| Short-Circuit Current | 1550A |
| Operating Temperature Range | -20°C to 60°C |
| Dry Weight ($\pm$5%) | ~64 kg to 65 kg |
| Filled Weight ($\pm$5%) | ~69 kg |
| Housing Material | Heat-resistant, leak-proof Polypropylene (White case/Black cover) |
100W Load (Basic Fans + Lights): Up to ~27 Hours
200W Load (TV + Medium Fridge + Lights): Up to ~12 Hours
400W Load (Heavy Desktop Rig + Office Equipment): Up to ~6 Hours
500W Load (Near Peak Structural Demand): Up to ~4 Hours and 10 Minutes
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Manufacturer-backed warranty on all products.
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