Sealed Lead Acid Battery 12AH - 12V AGM Deep Cycle | DIY-D12120D
Sealed Lead Acid Battery 12AH - 12V AGM Deep Cycle | DIY-D12120D
Discover® AGM Deep Cycle
The Discover D12120D is a 12V 12Ah AGM battery designed for repeated discharge and recharge in compatible stationary systems. It is suited to backup power, solar installations and renewable-energy storage where a sealed, maintenance-free battery is required.
Key features
- AGM construction holds the electrolyte within absorbent separators.
- Valve-regulated operation and internal gas recombination reduce maintenance requirements.
- Designed to provide steady voltage during use, with low self-discharge during storage.
Battery Specifications D12120D
| Chemistry | Sealed lead-acid, AGM / VRLA |
|---|---|
| Voltage | 12V |
| Capacity (20-hour rate) | 12Ah |
| Capacity (5-hour / 10-hour rate) | 10Ah / 11Ah |
| Case size (L × W × H) | 151 × 98 × 95 mm |
| Approximate weight | 3.7 kg |
| Self-discharge at 20°C | 2–3% per month |
Capacity depends on load and temperature. Confirm terminal style and total installed height before ordering; the linked manufacturer sheet shows a reference terminal configuration. Use Discover’s recommended AGM charging profile.
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- Ship It Back: Securely package your old battery and ship it back to your local DIYBattery warehouse for standard warranty processing.
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- Full-Service Mobile Replacement: Let the pros handle it from start to finish. Hire our trusted partners at MobileBattery to come to your location, test your system, and swap out your battery on the spot under warranty.
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