Introduction
This manual provides essential instructions for the safe and effective use, installation, and maintenance of your SigmasTek SP12-35 12V 35AH Sealed Lead Acid (SLA) Replacement Battery. This battery utilizes Absorbent Glass Mat (AGM) Technology, offering a maintenance-free design with spill-proof construction. It is U.L. Recognized and CE Certified, ensuring quality and safety standards.
Please read this manual thoroughly before using the battery to ensure proper handling and to maximize its lifespan and performance.
Жайгашуу
1. Таңгактан чыгаруу жана алгачкы текшерүү
Carefully remove the battery from its packaging. Inspect the battery for any signs of physical damage, such as cracks, leaks, or deformed terminals. If any damage is observed, do not proceed with installation and contact your supplier immediately.
2. Орнотуу жана туташуу
Ensure the area where the battery will be installed is clean, dry, and well-ventilated. Before connecting, verify that the battery's voltage and capacity match the requirements of your application (e.g., Emergency Lighting, Scooters, UPS systems, Wheelchairs).
- Терминалдарды аныктоо: Locate the positive (+) and negative (-) terminals on the battery. The positive terminal is typically marked with a plus sign and is often red, while the negative terminal is marked with a minus sign and is often black.
- Таза терминалдар: Ensure battery terminals and connector cables are clean and free of corrosion. Use a wire brush if necessary.
- Кабелдерди туташтыруу: Connect the positive (+) cable from your device to the positive (+) terminal of the battery. Then, connect the negative (-) cable from your device to the negative (-) terminal of the battery. Ensure connections are secure but do not overtighten.
- Полярдуулукту текшерүү: Double-check that the polarity is correct before applying power to avoid damage to the battery or connected equipment.

Image: SigmasTek SP12-35 12V 35AH Replacement Battery. This image shows the general appearance of the battery with its terminals.
3. Баштапкы заряддоо
While SigmasTek SLA batteries are typically shipped with a partial charge, it is recommended to fully charge the battery before its first use to ensure optimal performance and lifespan. Use a charger specifically designed for 12V Sealed Lead Acid batteries. Follow the charger manufacturer's instructions for charging duration and current.
Иштөө нускамалары
1. Жалпы колдонуу
The SigmasTek SP12-35 battery is designed for various applications requiring reliable 12V power. It is a rechargeable battery and should be used within its specified voltage and current limits. Avoid deep discharges whenever possible to prolong battery life.
2. Коопсуздук чаралары
- Вентиляция: Although sealed, ensure adequate ventilation around the battery, especially during charging, to dissipate any potential gas buildup.
- Кыска туташуулардан качыңыз: Do not short-circuit the battery terminals. This can cause severe damage to the battery and pose a fire hazard.
- Температура: Operate the battery within its recommended temperature range (typically 25°C / 77°F). Extreme temperatures can reduce performance and lifespan.
- Колдонуу: Handle the battery with care. Avoid dropping or subjecting it to strong impacts.
- Жоюу: Do not dispose of batteries in fire. Recycle spent batteries according to local regulations.

Image: A detailed product shot of the SigmasTek SP12-35 battery, highlighting its design and labeling.
Техникалык тейлөө
1. Үзгүлтүксүз текшерүүлөр
The SigmasTek SP12-35 is a maintenance-free battery, meaning it does not require water additions. However, periodic checks are recommended:
- Терминалдык текшерүү: Periodically check terminals for corrosion or loose connections. Clean with a wire brush and baking soda solution if corrosion is present, then rinse with water and dry thoroughly.
- Casing Inspection: Look for any signs of physical damage, swelling, or leaks on the battery casing.
- Тtage Мониторинг: For critical applications, regularly monitor the battery's voltage to ensure it remains within the optimal operating range.
2. Сактоо
If the battery will not be used for an extended period, store it in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to fully charge the battery before storage and to recharge it every 3-6 months to prevent sulfation and maintain its capacity.
Проблемаларды чечүү
This section addresses common issues you might encounter with your SigmasTek SP12-35 battery.
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Батарея зарядды кармабайт | Undercharging, old battery, sulfation, faulty charger | Ensure full charge cycles. If battery is old, consider replacement. Check charger functionality. |
| Төмөн үнtage чыгаруу | Battery discharged, loose connections, internal fault | Recharge battery. Check and tighten all connections. If problem persists, battery may need replacement. |
| Батарея заряддоо учурунда ысып кетүү | Overcharging, faulty charger, internal short | Disconnect charger immediately. Ensure charger is appropriate for SLA batteries. If problem continues, discontinue use and replace battery. |
| Терминалдардагы коррозия | Acid fumes, environmental factors | Clean terminals with a wire brush and baking soda solution. Ensure connections are tight. |
Эгер бул жерде көрсөтүлбөгөн маселелерге туш болсоңуз же сунушталган чечимдер көйгөйдү чечпесе, кардарларды колдоо кызматына кайрылыңыз.
Техникалык шарттар
The following table details the key specifications for the SigmasTek SP12-35 12V 35AH Replacement Battery:
| Спецификация | Нарк |
|---|---|
| Бренд | SigmasTek |
| Модель аты | SP12-35 (Compatible with NP35-12) |
| Батарея клеткасынын курамы | Lead Acid (AGM Technology) |
| Батарея сыйымдуулугу | 35 Amp Сааттар (AH) |
| Тtage | 12 вольт |
| Кайра колдонууга жарамдуу | Зарядкалуу |
| Элементтин өлчөмдөрү (L x W x Y) | 7.72 x 5.14 x 6.14 дюйм |
| Элемент Салмагы | 24.7 фунт |
| Сунушталган Колдонуулар | Emergency Lighting, Scooters, UPS Systems, Wheelchairs |
| Сертификаттар | U.L. Recognized, CE Certified |

Image: Diagram illustrating the dimensions of the SigmasTek SP12-35 battery.
Кепилдик
The SigmasTek SP12-35 12V 35AH Replacement Battery comes with a 1 жылдык кепилдик from the date of purchase. This warranty covers manufacturing defects and ensures the battery is free from defects in material and workmanship under normal use and service.
The warranty does not cover damage caused by misuse, abuse, improper installation, neglect, accidents, or unauthorized modifications. For warranty claims, please retain your proof of purchase and contact your supplier.
Колдоо
For further assistance, technical support, or inquiries regarding your SigmasTek SP12-35 battery, please contact the seller or manufacturer directly. When contacting support, please have your product model (SP12-35) and purchase information readily available.
Байланыш маалыматын көбүнчө продуктунун таңгагынан же чекене сатуучунун сайтынан таба аласыз website where you purchased the battery.