1. Introdución
This manual provides essential information for the safe and effective use of your SigmasTek SP12-12 12 Volt 12 AmpH Sealed Lead-Acid (SLA) Battery. Please read these instructions carefully before installation, operation, or maintenance to ensure optimal performance and longevity of the battery.
2. Información de seguridade
Observe sempre as seguintes precaucións de seguridade ao manipular baterías:
- Usar o equipo de protección individual axeitado, incluíndo lentes e luvas de seguridade.
- Non cortocircuite os terminais da batería.
- Keep the battery away from open flames, sparks, and heat sources.
- Non desmonte, perfore nin incinere a batería.
- Cargue a batería nunha zona ben ventilada.
- In case of accidental contact with electrolyte, flush with water immediately and seek medical attention.
- Elimina as baterías segundo a normativa local.
3. Produto rematadoview
The SigmasTek SP12-12 is a 12 Volt, 12 AmpH Sealed Lead-Acid (SLA) battery featuring Absorbent Glass Mat (AGM) technology. It is designed for maintenance-free operation with a spill-proof construction, making it suitable for various applications such as UPS systems, emergency lighting, scooters, wheelchairs, and medical devices.

Figura 1: SigmasTek SP12-12 12V 12Ah SLA Battery. This image displays the battery unit, highlighting the SigmasTek branding, model number SP12-12 (12V12AH/T2), and key charging instructions printed on its side. The F2 terminals are visible on the top.
4. Configuración e instalación
Siga estes pasos para a instalación correcta:
- Inspección: Before installation, visually inspect the battery for any signs of damage, such as cracks, leaks, or deformed terminals. Do not install a damaged battery.
- Compatibilidade: Ensure the battery's voltage (12V) and capacity (12Ah) are compatible with your device's requirements. Verify that the F2 terminal type matches your existing connectors.
- Orientación: Install the battery in an upright position. While SLA batteries are spill-proof, maintaining an upright position is recommended for optimal performance and safety.
- Conexións: Connect the positive (+) terminal of the battery to the positive lead of your device and the negative (-) terminal to the negative lead. Ensure connections are secure and tight to prevent arcing or poor performance.
- Ventilación: Ensure adequate ventilation around the battery, especially during charging, to dissipate any heat.
5. Instrucións de funcionamento
5.1 Carga da batería
Proper charging is crucial for the lifespan and performance of your SLA battery. Use a charger specifically designed for 12V Sealed Lead-Acid batteries.
- Floating Use (Standby): For applications where the battery is continuously connected to a power source and used as a backup, maintain a constant voltage entre 13.5V e 13.8V.
- Cycle Use (Deep Discharge/Recharge): For applications involving regular discharge and recharge cycles, charge the battery at a voltage entre 14.4V e 15.0V.
- Corrente inicial: The initial charging current should not exceed 0.3CA (0.3 times the Amp-hour rating). For a 12Ah battery, this means a maximum initial current of 3.6 Amperes.
- Avoid overcharging or undercharging, as both can significantly reduce battery life.
6. Mantemento
The SigmasTek SP12-12 battery is designed to be maintenance-free. However, following these guidelines will help ensure its longevity:
- Manter limpo: Periodically clean the battery terminals and casinLimpe cun pano seco para eliminar o po e a sucidade. Asegúrese de que os terminais estean libres de corrosión.
- Temperatura: Store and operate the battery within recommended temperature ranges (typically 20°C to 25°C or 68°F to 77°F) for optimal performance. Extreme temperatures can affect battery life.
- Almacenamento: If storing the battery for an extended period, ensure it is fully charged and recharge it every 3-6 months to prevent deep discharge, which can cause irreversible damage.
- Evita a descarga profunda: Do not allow the battery to discharge completely for prolonged periods. Recharge promptly after use.
7 Solución de problemas
Se tes problemas coa batería, ten en conta o seguinte:
- A batería non mantén a carga:
- Verify the charger is functioning correctly and is compatible with SLA batteries.
- Check charging voltage and current settings against the specifications in Section 5.1.
- Ensure connections are secure and free of corrosion.
- Pode que a batería chegase ao final da súa vida útil.
- Tempo de execución reducido:
- This often indicates a decrease in battery capacity, which can occur over time or due to improper charging/discharging habits.
- Asegúrese de que a batería estea completamente cargada antes de cada uso.
- Overheating During Charge:
- Check if the charging current exceeds the recommended 0.3CA.
- Ensure adequate ventilation around the battery.
- Disconnect immediately if the battery becomes excessively hot.
If troubleshooting steps do not resolve the issue, contact SigmasTek customer support or a qualified technician.
8. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | SP12-12 |
| Voltage | 12 voltios |
| Capacidade | 12 Amphoras antes (Ah) |
| Tipo de batería | Sealed Lead-Acid (SLA) with AGM Technology |
| Tipo de terminal | F2 |
| Dimensións (L x W x H) | 5.95 x 3.86 x 3.7 polgadas (15.11 x 9.80 x 9.40 cm) |
| Peso | 8 libras (3.63 kg) |
| Floating Use Voltage | 13.5V ~ 13.8V |
| Vol. de uso do ciclotage | 14.4V ~ 15.0V |
| Max Initial Charging Current | 0.3CA (3.6 Amperes for 12Ah) |
| Aplicacións recomendadas | UPS, Emergency Lighting, Scooters, Wheelchairs, Medical Devices |
9. Garantía e soporte
The SigmasTek SP12-12 battery comes with a 1 ano de garantía from the date of purchase, covering manufacturing defects. This warranty does not cover damage resulting from misuse, improper installation, overcharging, deep discharge, or normal wear and tear.
For technical support, warranty claims, or further assistance, please visit the official SigmasTek websitio ou póñase en contacto co seu comerciante.
Oficial Websitio: www.sigmastek.com





