Experience Unmatched Solar Power Storage with the Okaya Solar Battery ST 120H (TT)
When it comes to reliable solar energy storage, the Okaya Solar Battery ST 120H (TT) stands out. This tall tubular battery, boasting a rated capacity of 120Ah @ C10 and 36-month warranty, is your key to uninterrupted power.
Invest in the future of energy storage with the Okaya Solar Battery ST 120H (TT). Whether you're looking to power your solar applications at home sustainably, ensure business continuity during outages, or explore off-grid adventures, this battery is your trusted partner in energy independence. With outstanding reliability and performance, it's time to embrace the power of the sun with confidence.
Order your Okaya Solar Battery today and step into a brighter, more sustainable future. Power your world with Okaya!
• Designed cycle life at C10 discharge (at 27° C, 1.80 VPC)
• Ultra low-maintenance due to low antimony content
• Excellent Ampere-hour and Watt-hour efficiency
• Ultra low-rate of self discharge
• Designed to operate in partial state of charge condition
• Efficient in hybrid applications
• 6 Ceramic water level indicators for each vent hole
• Pressure Die cast terminals, free from voids for high strength
• Highly efficient PE Envelope Separator from DARAMIC, USA
• Superior Voltage - Ideal for cyclic applications due to superior voltage and energy output profile
• Capacity @C10: 120Ah
• Dimensions: Length*Width*Total Height = 520 * 279 * 283 mm (±2 mm)
• Net weight: 53.00 kg (±3%)
• Warranty: 36 months
• Back up at 300W: ≥ 2 hrs : 40 mins
It depends on your actual load. At a 300W load, this battery delivers approximately 2 hours 40 minutes of backup — if your essential appliances regularly draw close to or above 300W and you want a comfortable margin rather than running right at capacity, the extra 20Ah provides meaningful headroom over the 100Ah tier.
Yes — at 520×279×283mm and 53kg, it requires a stable, properly rated stand given its weight, similar care during positioning, and adequate floor or installation space planning, consistent with other TT-format batteries in Okaya's range.
Same 120Ah capacity and nearly identical backup performance, but the 120S carries a 60-month warranty (versus this model's 36 months) and weighs slightly more (54kg vs 53kg) — the choice comes down to whether the extended warranty period is worth the price difference for your situation.
It depends entirely on the refrigerator's actual wattage and how long you need it to run. At 120Ah, this battery can support moderate continuous loads, but you'd need to check your specific refrigerator's power draw against the battery's backup rating rather than assuming any solar battery automatically handles refrigeration loads well.
Regular water level checks via the ceramic indicators (every 1–3 months), distilled water only for top-ups, clean and tight terminals, adequate ventilation, and avoiding chronic deep discharge — following these consistently is what determines whether you actually realize the battery's designed cycle life or fall short of it.
Manufacturing defects under normal use conditions for 36 months from purchase, with proper installation and maintenance typically required to keep coverage valid — confirm exact terms with your dealer or Okaya Customer Care.
At OKAYA, we offer a wide range of power solutions for various applications. Take a look today!
OKAYA POWER PVT. LTD.
ENERGIS D-7, 3rd & 4th Floor, Rohtak Rd,
Udyog Nagar, Mangolpuri,
New Delhi - 110041, INDIA
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