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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.
| 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.
Coverage depends on your battery model and the terms supplied with your purchase. Contact DIYBattery before returning, shipping or dropping off a battery.
Read the warranty terms or compare warranty support options. Standard manufacturer replacements require warranty approval. The optional DIYBattery Premium one-time exchange does not require testing or manufacturer approval before delivery; see its separate terms.
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