1. Вступ
This manual provides essential information for the safe and effective use of your SigmasTek STX7A-BS ATV Battery. This battery is designed as a replacement for Kasea 150CC Skyhawk 150 Adventure Buggy models and utilizes Absorbent Glass Mat (AGM) technology for reliable performance. Please read this manual thoroughly before installation and operation to ensure proper handling and longevity of your battery.

Image 1.1: SigmasTek STX7A-BS ATV Battery, a 12V 7Ah AGM battery.
2. Інформація про безпеку
Always observe the following safety precautions when handling and installing batteries:
- Одягайте захисне спорядження: Always wear eye protection (safety glasses) and gloves when working with batteries.
- Уникайте іскор та полум'я: Акумулятори виробляють легкозаймисті гази. Тримайте іскри, відкритий вогонь та матеріали для куріння подалі від акумулятора.
- Запобігання коротким замиканням: Do not place tools or metallic objects on top of the battery. Avoid contact between the positive and negative terminals.
- Зберігати в недоступному для дітей місці: Batteries contain hazardous materials and should be stored securely.
- Правильна вентиляція: Ensure adequate ventilation when charging batteries to disperse any gases.
- Невідкладні процедури: In case of contact with battery acid, flush immediately with water and seek medical attention.
- Утилізація: Dispose of old batteries responsibly at an authorized recycling center. Do not discard with household waste.
3. Особливості продукту
The SigmasTek STX7A-BS ATV Battery offers the following key features:
- томtage і Ємність: 12V, 7Ah (Ampere-hour) with 105 CCA (Cold Cranking Amps).
- Технологія AGM: Utilizes Absorbent Glass Mat (AGM) technology for superior performance, spill-proof design, and maintenance-free operation.
- Міцна конструкція: Engineered for extreme freeze, heat, and vibration resistance, ensuring durability in various conditions.
- Початкова потужність: Provides superior starting power for reliable engine ignition.
- Готовий до використання: SigmasTek Powersport batteries come fully charged from the factory, ready for immediate installation and use.
4. Налаштування та встановлення
Follow these steps for proper installation of your SigmasTek STX7A-BS battery:
- Приготування: Ensure the ATV's ignition is off and remove the key. Locate the existing battery compartment.
- Вийміть старий акумулятор: Disconnect the negative (-) terminal first, followed by the positive (+) terminal. Carefully remove the old battery.
- Перевірте відсік для батареї: Очистіть лоток акумулятора та клеми від корозії або сміття.
- Положення нового акумулятора: Place the SigmasTek STX7A-BS battery into the compartment, ensuring it fits securely. Refer to the dimensions below for proper fitment.
- Підключіть новий акумулятор: Connect the positive (+) terminal first, then the negative (-) terminal. Ensure connections are tight but do not overtighten.
- Безпечний акумулятор: Use any existing straps or clamps to secure the battery firmly in place to prevent movement during operation.

Image 4.1: Dimensions of the SigmasTek STX7A-BS battery (5.94" L x 3.46" W x 3.70" H).
5. Інструкція з експлуатації
Your SigmasTek STX7A-BS battery is factory-charged and ready for immediate use. For optimal performance and longevity, consider the following:
- Початковий запуск: After installation, the ATV should start normally. If not, recheck connections.
- Зарядка: While the battery comes pre-charged, if the ATV is stored for extended periods or experiences slow cranking, a maintenance charger designed for AGM batteries can be used. Follow the charger manufacturer's instructions.
- Уникайте глибокого розряду: Repeated deep discharge can shorten battery life. Ensure the ATV's charging system is functioning correctly to maintain battery charge during operation.
6. Технічне обслуговування
The SigmasTek STX7A-BS is a maintenance-free AGM battery, but periodic checks can help ensure its long life:
- Огляд терміналу: Periodically check battery terminals for cleanliness and tightness. Clean any corrosion with a wire brush and a baking soda/water solution.
- Корпус акумулятора: Keep the battery case clean and dry.
- томtage Перевірте: If the ATV is stored for an extended period, check the battery voltage every few months. A fully charged 12V battery should read approximately 12.6V or higher.
- Recharging During Storage: Якщо обtage drops below 12.4V during storage, recharge the battery using a suitable AGM-compatible charger to prevent sulfation and maintain capacity.
7. Вирішення проблем
If you encounter issues with your battery, consider the following common problems and solutions:
| проблема | Можлива причина | Рішення |
|---|---|---|
| Двигун повільно провертається або взагалі не провертається | Low battery charge, loose or corroded terminals | Recharge battery, clean and tighten terminals. Check ATV charging system. |
| Акумулятор не тримає заряд | Faulty charging system, parasitic drain, aged battery | Inspect ATV charging system (alternator/regulator). Check for electrical components drawing power when off. If battery is old, consider replacement. |
| Корозія на клемах | Normal chemical reaction, loose connections | Clean terminals with a wire brush and baking soda/water solution. Ensure connections are tight. |
If problems persist after attempting these solutions, consult a qualified technician or contact SigmasTek customer support.
8. Технічні характеристики
Detailed technical specifications for the SigmasTek STX7A-BS battery:
| Атрибут | Значення |
|---|---|
| Бренд | СігмасТек |
| Номер моделі | STX7A-BS |
| Номінальний випtage | 12 В |
| Номінальна ємність (10HR) | 7 Аг |
| Холодний прокручування Amps (CCA) | 105 |
| Тип батареї | Абсорбуючий скломат (AGM) |
| Розміри (Д x Ш x В) | 151 мм x 88 мм x 94 мм (5.94 дюйма x 3.46 дюйма x 3.70 дюйма) |
| Тип терміналу | NB |
| Operating Temp. Range (Discharge) | -20°C (-4°F) до 50°C (122°F) |
| Operating Temp. Range (Charge) | -20°C (-4°F) до 50°C (122°F) |
| Operating Temp. Range (Storage) | -20°C (-4°F) до 40°C (104°F) |

Image 8.1: Detailed specifications for the SigmasTek STX7A-BS battery.

Image 8.2: Graph illustrating the discharge characteristics of the SigmasTek STX7A-BS battery.
9. Гарантія та підтримка
For information regarding warranty coverage, terms, and conditions, please refer to the official SigmasTek website or the documentation provided with your purchase. For technical support or further assistance, please contact SigmasTek customer service directly.





