Gaston 200Ah 12V Deep Cycle AGM Solar Battery – Maintenance-Free, Long-Life Backup Power | GT12-200

When power reliability matters, the Gaston GT12-200 delivers. Built using AGM (Absorbent Glass Mat) technology, this 12V 200Ah battery offers deep cycle performance, zero maintenance, and rugged durability for all your off-grid, solar, and backup power needs.

Whether you're powering a home inverter, supporting a clinic or school’s solar system, or backing up critical systems like routers, CCTV, alarms, and POS, this battery gives you consistent output, longer service life, and low self-discharge — even in Uganda’s challenging conditions.

⚙️ Key Features & Benefits:

✅ 200Ah @ 12V (C10 Rated)
Supports high loads for longer runtime — ideal for homes, shops, and institutions.

✅ Sealed, Maintenance-Free AGM Technology
No need to top up water. No fumes. Safe for indoor and enclosed installations​GT12-200.

✅ Exceptional Deep Discharge Recovery
Performs reliably during daily cycling and after prolonged discharge events.

✅ Designed Floating Life of 8 Years
Long lifespan under proper float conditions — perfect for solar backup systems​GT12-200.

✅ Robust ABS Casing with Safety Valve
Non-spillable and explosion-proof housing for added safety and peace of mind.

✅ Multiple Mounting Orientations Supported
Flexible installation — fits tight solar boxes, inverter shelves, or metal racks.

✅ Low Self-Discharge Rate
Only ~3% per month at 25°C — great for systems that may sit idle for weeks/months​GT12-200.

✅ Wide Temperature Tolerance
Performs across a range of environments — from hot telecom sites to cool indoor setups.

✅ Consistent Output Across Load Levels
Cycle life exceeds 1000 cycles at 50% DOD; performance charts on page 2 confirm stable discharge curves at 5A–600A loads​GT12-200.

? Applications – Where This Battery Excels:

? Residential Solar Systems:
Runs lights, TVs, routers, fans, and fridges with extended runtime.

? Clinics & Medical Equipment:
Dependable backup for diagnostic tools, lighting, vaccine fridges, and emergency systems.

? Schools & ICT Labs:
Maintains routers, servers, and smart classrooms during outages.

? Retail, POS & Business:
Supports printers, POS machines, small servers, and CCTV systems.

? Telecom & Security:
Ideal for repeater towers, wireless routers, security panels, and alarms.

? Leisure & Portable Setups:
Great for mobile homes, solar trolleys, backup carts, or off-grid camping kits.

? Technical Overview 

• Voltage: 12V

• Capacity: 200Ah @ 10HR / 202Ah @ 20HR

• Charge Voltage (25°C): 14.4–15V (Cycle Use), 13.6–13.8V (Float Use)

• Max Charge Current: 50A

• Internal Resistance (Full Charge): 0.004Ω

• Weight: 61kg

• Dimensions: 522 x 243 x 245 mm (LxWxH)

• Material: ABS Casing, Epoxy Sealant, Lead Terminals​GT12-200