Description
Yuasa Battery NP0.8-12FR is replaced by the UB1208 WL
NP0.8-12 replacement battery is the UB1208 WL 12V 0.8Ah Sealed Lead Acid Battery (Wire-Lead Terminals)
The UB1208 WL is a compact, maintenance-free 12V 0.8Ah AGM battery with factory wire-lead (WL) terminals for fast installs in tight spaces. Ideal for backup power in instrumentation, small alarms, emergency lighting, and OEM equipment where dependable standby energy is essential.
Key Features
- Voltage: 12V • Capacity: 0.8Ah (20-hr rate)
- Chemistry: Sealed Lead Acid (AGM), maintenance-free & spill-proof
- Terminal: Wire-Lead (WL) for quick connection
- Reliable standby and light cyclic performance
- Compact footprint for dense/electronics enclosures
- AGM with Standard Plastic case not FR
Typical Applications
- Small alarm & security devices
- Emergency lighting, exit devices, indicators
- Controls, instrumentation & memory backup
- Portable test gear, OEM projects
Specifications
| Model | UB1208 WL |
| Nominal Voltage | 12 Volt |
| Capacity (20-hr) | 0.8 Ah (800 mAh) |
| Discharge Reference | 10-hr: ~0.74Ah • 5-hr: ~0.68Ah • 1-hr: ~0.48Ah |
| Chemistry | AGM Sealed Lead Acid (VRLA) |
| Terminal Type | WL (Wire-Lead) |
| Dimensions (L × W × H) | 3.78″ × 0.98″ × 2.44″ (approx.) |
| Weight | ~0.75 lb (≈0.34 kg) |
| Maintenance | Maintenance-free, non-spillable |
| Shelf Life | ~6 months before refresh charge (typical) |
| Warranty | 1 year limited (typical — conf |


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