Tecno Solar Nova Cube TSI-1200 12.8V 100Ah LiFePO₄ Battery – 1280Wh Deep Cycle Solar Battery with BMS & IP65 Protection
20% OFFWith a 1280Wh energy capacity , 3500+ cycle life , and a smart BMS , this battery ensures stable performance, deep discharge capability, and reliable protection against over-charge, over-discharge, and short circuits. Its IP65 water and dust resistance makes it ideal for both indoor and outdoor installations.
Key Features
High Capacity Performance – 12.8V 100Ah battery delivering 1280Wh of reliable power
Long Cycle Life – Up to 3500 cycles at 50A charge/discharge for long-term savings.
Advanced BMS Protection – Safeguards against over-charging, over-discharging, and overload
Fast & Efficient Charging – Supports CC-CV charging with up to 100A max charge current.
High Discharge Capability – 100A continuous and 250A pulse current for heavy loads.
IP65 Rated Design – Water and dust resistant casing for harsh environments.
Expandable System – Supports up to 4 batteries in series and 4 in parallel.
Optional Smart Features – Bluetooth monitoring and heating function available.
Lightweight & Compact – Only 9.7 kg with durable plastic housing.
| Parameter | Specification |
|---|---|
| Nominal Voltage | 12.8V |
| Nominal Capacity | 100Ah |
| Minimum Capacity | 99Ah |
| Nominal Energy | 1280Wh |
| Internal Resistance | ≤8mΩ |
| Cycle Life | 3500 Cycles @ 50A Charge/Discharge (Until 80% Capacity) |
| Self Discharge | ≤2% per month @ 25°C & 50% SOC |
| Bluetooth & Heating | Optional |
| Charging Voltage | 14.0 – 14.4V |
| Charging Mode | CC–CV |
| Recommended Charging Current | ≤50A |
| Maximum Charging Current | 100A (Continuous charging may trigger BMS protection) |
| Recommended Discharging Current | 50A |
| Maximum Continuous Discharging Current | 100A |
| Maximum Pulse Current | 250A (<10 seconds) |
| Discharging Cut-off Voltage | 10.8V |
| Charge Temperature | 0°C to 45°C (32°F to 113°F) @ 60±25% RH |
| Discharge Temperature | −20°C to 60°C (−4°F to 140°F) @ 60±25% RH |
| Storage Temperature | 0°C to 45°C (32°F to 113°F) @ 60±25% RH |
| Casing Material | Plastic |
| Dimensions (L × W × H × TH) | 260 × 170 × 210 mm |
| Terminal Type | M8 |
| Water & Dust Resistance | IP65 |
| Maximum Series Connections | 4 PCS |
| Maximum Parallel Connections | 4 PCS |
9.7 kg
. Key Features
Weight Approx