1. Продукт закінчивсяview
This manual provides instructions for the SigmasTek SP12-7.5HR (12V 7.5Ah) Rechargeable Sealed Lead-Acid (SLA) battery, designed as a compatible replacement for the PowerWare PW5105-450VA Uninterruptible Power Supply (UPS) system. This battery utilizes Absorbent Glass Mat (AGM) technology, offering a maintenance-free and spill-proof design. It is U.L. Recognized and CE Certified, ensuring quality and safety standards.
Ключові особливості:
- Технологія абсорбуючого скла (AGM).
- Maintenance-Free Design with Spill Proof Construction
- U.L. Recognized and CE Certified
- Rechargeable Lead-Acid Battery
2. Інформація про безпеку
Please read and understand all safety instructions before handling or installing the battery. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Ризик ураження електричним струмом: Batteries can deliver high current. Do not short-circuit the terminals.
- Хімічна небезпека: This battery contains lead (Pb). Avoid contact with skin and eyes. In case of contact, flush with water immediately and seek medical attention.
- Вентиляція: Although sealed, ensure adequate ventilation during charging to prevent gas accumulation.
- Тепло: Do not expose the battery to excessive heat or open flames.
- Утилізація: Dispose of batteries properly according to local regulations. Do not dispose of in household waste. This product contains lead and should be recycled.
- Обробка: Use appropriate tools and wear protective eyewear and gloves when handling batteries.

Image: SigmasTek SP12-7.5HR (12V 7.5Ah) Sealed Lead-Acid Battery. The label displays the brand name, model number, battery type, charging instructions (Floating use: 13.5-13.8V, Cycle use: 14.4-15.0V, Initial current: less than 2.1A), and recycling symbols including a 'Pb' for lead, and a crossed-out waste bin indicating separate disposal. UL recognition mark MH47929 is also visible.
3. Що в коробці
Пакет містить наступний товар:
- One (1) SigmasTek SP12-7.5HR (12V 7.5Ah) Rechargeable Sealed Lead-Acid Battery
4. Налаштування та встановлення
This battery is intended as a replacement for the PowerWare PW5105-450VA UPS. Follow these general steps for installation. Always refer to your UPS manufacturer's manual for specific battery replacement procedures.
- Приготування: Ensure the UPS is completely powered off and disconnected from the AC power source. Disconnect any connected devices.
- Доступ до відсіку для батареї: Locate and open the battery compartment of your PowerWare PW5105-450VA UPS. This usually involves removing a cover or panel.
- Вийміть старий акумулятор: Carefully disconnect the existing battery from the UPS. Note the polarity (+ and -) of the connections before removal. You must use the existing cables and hardware from your original UPS battery.
- Встановіть новий акумулятор: Insert the new SigmasTek SP12-7.5HR battery into the compartment. Connect the existing cables and hardware to the corresponding terminals on the new battery, ensuring correct polarity.
- Безпечний відсік: Закрийте та закріпіть відсік для батареї.
- Початкова оплата: Reconnect the UPS to the AC power source and allow it to charge the new battery for at least 8-12 hours before connecting any devices or relying on battery backup.
Важливо: Do not discard the old battery in regular trash. Recycle it responsibly at an authorized battery recycling facility.
5. Інструкція з експлуатації
The SigmasTek SP12-7.5HR is a rechargeable sealed lead-acid battery. Once installed in a compatible UPS, the UPS system will manage the charging and discharging cycles.
Правила зарядки:
For optimal performance and longevity, adhere to the following charging parameters:
- Плаваюче використання (режим очікування): 13.5В до 13.8В
- Циклічне використання (глибокий розряд/перезаряд): 14.4В до 15.0В
- Початковий струм: Менше 2.1A
Ensure your UPS or external charger provides charging within these specifications.
6. Технічне обслуговування
The SigmasTek SP12-7.5HR battery features a maintenance-free design. This means there is no need to check electrolyte levels or add water.
To ensure maximum lifespan:
- Тримати в чистоті: Periodically inspect the battery and terminals for dirt, dust, or corrosion. Clean with a dry cloth if necessary.
- температура: Operate and store the battery within recommended temperature ranges (typically 20°C to 25°C or 68°F to 77°F) to prevent degradation.
- Уникайте глибокого розряду: While designed for cycle use, frequent deep discharges can reduce overall battery life. Allow the UPS to recharge the battery fully after power outagес.
- Зберігання: If storing the battery for an extended period, ensure it is fully charged and recharge it every 3-6 months to prevent irreversible capacity loss.
7. Вирішення проблем
If you experience issues with your replacement battery, consider the following:
- Акумулятор не заряджається:
- Перевірте підключення: Ensure all cables are securely connected to the battery terminals and the UPS. Verify correct polarity.
- Функціональність ДБЖ: Confirm the UPS itself is functioning correctly and receiving AC power.
- Параметри зарядки: If using an external charger, verify it meets the specified charging voltages і поточний.
- Короткий час роботи:
- Початкова оплата: Ensure the battery has completed its initial full charge cycle (8-12 hours).
- вік: Batteries have a finite lifespan. If the battery is several years old, its capacity may have diminished.
- навантаження: Verify the total load connected to the UPS does not exceed its capacity.
- Фізичні пошкодження: Inspect the battery for any signs of swelling, leaks, or physical damage. If found, discontinue use immediately and replace the battery.
For persistent issues, consult the PowerWare PW5105-450VA UPS manual or contact SigmasTek customer support.
8. Технічні характеристики
| Особливість | Деталь |
|---|---|
| Модель | SP12-7.5HR (12V 7.5Ah/T2) |
| Бренд | СігмасТек |
| Тип батареї | Rechargeable Sealed Lead-Acid (SLA) with AGM Technology |
| Номінальний випtage | 12 В |
| Номінальна ємність | 7.5 Аг |
| Розміри продукту (Д x Ш x В) | 5.95 x 2.56 x 3.7 дюймів |
| Вага товару | 5.25 фунта |
| Багаторазове використання | Перезаряджається |
| Сертифікати | U.L. Recognized, CE Certified |
9. Гарантія та підтримка
This SigmasTek battery comes with a minimum one-year warranty from the date of purchase, covering defects in materials and workmanship.
For warranty claims, technical support, or further inquiries, please contact SigmasTek customer service or visit their official webсайт:
Виробник: СігмасТек
Webсайт: www.sigmastek.com
Please have your purchase information and battery model number (SP12-7.5HR) available when contacting support.





