Experience Unmatched Solar Power Storage with the Okaya Solar Battery ST st100 H
When it comes to reliable solar energy storage, the Okaya Solar Battery ST 100 H stands out. This tubular battery, boasting a rated capacity of 100Ah @ C10 and 36-month warranty, is your key to uninterrupted power.
Invest in the future of energy storage with the Okaya Solar Battery ST 100 H. 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: 100Ah
• Dimensions: Length*Width*Total Height = 532 * 221 * 284 mm (±2 mm)
• Net weight: 39.00 kg (±3%)
• Warranty: 36 months
• Back up at 100W: ≥3 hrs : 30 mins.
At 100W load, this battery delivers approximately 3 hours 30 minutes of backup — suitable for moderate evening usage but not necessarily a full night's worth at higher loads. Add up your actual essential appliance wattage and compare it against this rating before assuming it covers your specific overnight needs.
Beyond the warranty difference (36 vs 60 months), the 100S is a Tall Tubular (TT) format with different dimensions (508×190×412mm vs this model's 532×221×284mm) and notably more weight (51.4kg vs 39kg) — the physical footprint and floor space required differ meaningfully between the two, which matters if you have a specific installation space in mind.
The weight comes from the internal plate material that gives it its rated capacity and cycle life. At this weight, place it on a stable, level surface or a properly rated stand rather than an unsupported shelf, and have help available when positioning it during installation.
It's specifically engineered for solar applications and deep-cycle daily use, designed to handle the repeated charge-discharge pattern solar charging creates. While it can technically serve general backup purposes too, batteries optimized for occasional backup (rather than daily cycling) are typically a different product line.
Every 1–3 months is the typical interval, though this varies by usage intensity and ambient temperature — the 6 ceramic water level indicators make this a quick visual check rather than requiring you to open vent plugs to inspect manually.
Manufacturing defects under normal use conditions for 36 months from purchase, with proper installation and maintenance (distilled water only, no chronic deep discharge) typically required to keep coverage valid — confirm exact terms with your dealer.
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
© 2026 All Rights Reserved to Okaya Power Private Limited
