1kW Home UPS Inverter with Built-in 105Ah Lithium Battery
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The CTG 1kW Home UPS Inverter with Built-in 105Ah Lithium Battery is a compact and reliable all-in-one power backup solution for homes, offices, and solar applications. Featuring a 12.8V 105Ah (1.28kWh) LiFePO₄ battery with a Smart BMS, Bluetooth monitoring, and support for up to 16 batteries in parallel, it delivers exceptional safety, long cycle life, and consistent performance. The integrated 1000W inverter offers 2000W peak power, up to 90% efficiency, 20A charging current, and advanced protection against overload, overvoltage, low voltage, overheating, short circuits, and reverse polarity. Backed by a 5-year warranty, this space-saving wall-mount system is the ideal energy storage solution for uninterrupted power.
🌟 Key Highlights
- Built-in 12.8V 105Ah LiFePO₄ battery for reliable backup.
- 1000W inverter with 2000W peak power.
- Smart BMS with Bluetooth for real-time battery monitoring.
- Supports up to 16 batteries for expandable backup capacity.
- Advanced protection against overload, overheating, and short circuits.
- High efficiency, long cycle life, with 5-year warranty.
Service
Life-time service support
Delivery
Safe & Secure Delivery.

- Specifications
- Features
- Checkout & delivery
- What is in the Box?
INVERTER
Rated Power: 1000W
Peak Power: 2000W
Input Voltage: DC12V
Output Voltage: 230VAC ±5% (100/110/120/220/240VAC options available)
Output Waveform: Pure Sine Wave
Maximum Efficiency: Up to 90%
Charging Current: 20A
Protection Features: Low Voltage, Over Voltage, Overload, Over Temperature & Short Circuit Protection
BATTERY
Rated Voltage: 12.8V LiFePO₄
Capacity: 105Ah / 1.28kWh
Battery Configuration: 4S1P
Max Charge Current: 50A
Max Discharge Current: 100A
Cycle Life: ≥3500 Cycles (at 80% DOD)
Communication: Bluetooth
Protection System: Smart BMS
Parallel Connection: Up to 16 Packs
IP Rating: IP21
Dimensions: 315 × 300 × 155 mm
Weight: 14.3 kg
Warranty: 5 Years
⚡ Inverter
- 1000W Pure Sine Wave inverter with 2000W peak output.
- Up to 90% efficiency for reliable and energy-efficient performance.
- 20A fast charging with stable and intelligent power management.
- Comprehensive protection against overload, short circuit, overheating, and reverse polarity.
- Wide input compatibility with stable AC output for homes and offices.
🔋 Battery
- 12.8V 105Ah LiFePO₄ battery delivering 1.28kWh reliable backup.
- Smart BMS ensures advanced protection and enhanced battery safety.
- Bluetooth monitoring for real-time battery status and health tracking.
- Supports up to 16 batteries in parallel for scalable energy storage.
- 3500+ cycle life with a 5-year warranty for long-lasting performance.
🛒 Order Information:
- Orders can be placed online via our secure checkout.
- For bulk or B2B orders, contact our sales team directly.
- COD (Cash on Delivery) not available for battery products.
🚚 Delivery Details:
- Delivery within 4–7 working days across major cities in India.
- Rural or remote area deliveries may take up to 10 days.
- Our logistics partners ensure safe handling and transit of all battery shipments.
- Shipping charges may vary based on location and order size.
- You will receive tracking information via SMS and email after dispatch.
📦 Packaging & Safety:
- All batteries are packed with proper insulation to avoid damage during transit.
- Each shipment is , wherever applicable.
🔁 Returns & Replacement:
- Batteries are non-returnable once delivered unless damaged or defective.
- If the product is damaged in transit, raise a complaint within of delivery.
⚡ What’s Inside the Box
Unbox the power of innovation with your 1kW Inverter with inbuild Lithium Battery Pack — carefully crafted for performance, safety, and reliability.
📦 In the Box, You’ll Find:
- ✅ 1 x Fully Assembled Inbuild UPS System — rigorously tested and ready to deliver high performance right out of the box.
- 🧾 Warranty Card — includes complete product details, warranty coverage, and customer support information for your peace of mind.
Each unit is securely packed with advanced protective cushioning to prevent damage during shipping — ensuring your battery arrives in perfect condition.
Before use, please read the product label and follow your vehicle manufacturer’s installation and charging instructions for optimal performance and extended battery life.
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