TE – A05 LOW VOLTAGE BATTERY
Categories: LITHIUM ION BATTERIES
The Triex TE-A05 is a 5.12kWh wall-mounted LiFePO4 lithium battery designed for 48V hybrid solar systems in Pakistani homes and small businesses. Built on LEP LiFePO4 cells in a 16S1P configuration at 51.2V nominal voltage, it delivers 4.6kWh of usable energy at 90% recommended depth of discharge, providing reliable backup power for medium to large household loads through daily K-Electric and WAPDA outages.
With a cycle life of more than 6000 cycles at 25°C, the TE-A05 lasts over 16 years at one cycle per day, completely eliminating the repeated cost of replacing lead-acid batteries every 2 to 3 years under Pakistan’s daily load shedding conditions. The 5-year product warranty provides long-term coverage for homeowners investing in lithium storage for the first time.
What sets the TE-A05 apart from similar batteries in this capacity range is its triple communication protocol support, RS485, RS232, and CAN, which makes it compatible with the widest range of hybrid inverters in the Triex lineup. Most entry-level lithium batteries offer only CAN communication. The TE-A05 gives installers and homeowners maximum flexibility in system configuration and monitoring.
The IP65 ingress protection rating, combined with the datasheet’s outdoor and indoor installation support, means the TE-A05 can be installed in covered outdoor areas such as sheltered balconies, shaded exterior walls, and covered utility spaces, not just indoor rooms. This flexibility is particularly useful for Pakistani apartments and homes where indoor utility space is limited.
Natural convection cooling means no fans, no moving parts, and zero maintenance cooling for the lifetime of the battery. At 48 kg the TE-A05 is a solid, substantial unit that installs permanently on a wall bracket without requiring floor space.
Product Description
Key Features
- 5.12kWh Rated Energy: 4.6kWh of usable capacity at 90% depth of discharge, enough to run fans, lights, refrigerator, router, and television through 5 to 8 hours of load shedding
- 6000+ Cycle Life: More than 16 years of daily use at one cycle per day, eliminating the repeat replacement cost of lead-acid batteries every 2 to 3 years
- LiFePO4 Chemistry: Lithium iron phosphate cells deliver superior thermal stability, no risk of thermal runaway, and consistent performance in Pakistan’s high ambient temperatures
- 90% Recommended Depth of Discharge: Use 90% of stored capacity daily without accelerating battery degradation or shortening lifespan
- Advanced BMS: Built-in Battery Management System handles overcharge protection, over-discharge cutoff, short circuit protection, and temperature management automatically
- Triple Communication Protocol: RS485, RS232, and CAN ports provide maximum inverter compatibility and flexible system monitoring options
- 50A Recommended Charge/Discharge: Optimized rate specifically designed to maximize battery lifetime in daily Pakistani load shedding conditions
- 100A Maximum Current: Supports higher demand situations without damaging the battery bank
- IP65 Protection Rating: Dustproof and protected against low-pressure water jets, supports both outdoor and indoor installation depending on conditions
- Outdoor and Indoor Installation: Flexible mounting in sheltered outdoor areas, covered balconies, and shaded exterior walls in addition to indoor utility rooms
- Wall Mounted Design: Permanent wall installation without requiring dedicated floor space
- Natural Convection Cooling: Silent passive cooling with no fans or moving parts, zero maintenance for the lifetime of the battery
- 5 Year Warranty: Product warranty backed by Triex Solar Team
- IEC, CE, and UN38.3 Certified: Meets international safety, quality, and transport standards for lithium battery systems
Technical Specifications
| Specification | TE-A05 |
|---|---|
| Rated Energy | 5.12kWh |
| Usable Energy (90% DOD) | 4.6kWh |
| Cell Type | LEP LiFePO4 |
| Cell Configuration | 16S1P |
| Rated Capacity | 100Ah |
| Nominal Voltage | 51.2V |
| Operating Voltage Range | 40V to 57.6V |
| Recommended Voltage Range | 44.8V to 56.8V |
| Recommended Charge/Discharge Current | 50A |
| Recommended Charge/Discharge Power | 2.56kW |
| Max Charge/Discharge Current | 100A |
| Max Charge/Discharge Power | 5.12kW |
| Cycle Life | More than 6000 cycles at 25°C |
| Recommended DOD | 90% |
| Charge Temperature | 0°C to +50°C |
| Discharge Temperature | -20°C to +50°C |
| Recommended Operating Temperature | 15°C to 30°C |
| Relative Humidity | 5% to 95% |
| Max Operating Altitude | 2000m |
| Ingress Protection | IP65 |
| Cooling | Natural Convection |
| Mounting Method | Wall Mounted |
| Environment | Outdoor or Indoor |
| Communication | RS485, RS232, CAN |
| Dimensions (W x H x D) | 454 x 585 x 135mm |
| Weight | 48 kg |
| Certifications | IEC, CE, UN38.3 |
| Product Warranty | 5 Years |
TE-A05 vs TE-A2.56: Which One Is Right for You?
| Feature | TE-A2.56 | TE-A05 |
|---|---|---|
| Rated Energy | 2.56kWh | 5.12kWh |
| Usable Energy | 2.3kWh | 4.6kWh |
| Nominal Voltage | 25.6V | 51.2V |
| Battery System | 24V | 48V |
| Communication | CAN only | RS485, RS232, CAN |
| Installation | Indoor only | Outdoor or Indoor |
| Weight | 28 kg | 48 kg |
| Compatible Inverters | 3kW and 4kW models | 6kW and above hybrid models |
Choose the TE-A2.56 for smaller 24V systems paired with the 3kW or 4kW inverter. Choose the TE-A05 for 48V systems paired with 6kW and above hybrid inverters where more storage capacity and greater inverter compatibility is needed.
Who Should Buy This
The TE-A05 is the right battery for Pakistani homeowners running a 48V hybrid solar system in a medium to large home. It is the correct match for all Triex 48V hybrid inverters including the IP66 6kW, IP66 8kW, Axpert Ultra-Max 8kW, Axpert Ultra-Max 11kW, InfiniSolar V IV 6kW, and Axpert VM IV 6kW.
It is ideal for families who want to move from lead-acid batteries to lithium storage at a capacity that covers 5 to 8 hours of essential home loads through daily outages. The triple communication protocol and flexible outdoor and indoor installation make it the most versatile battery option in the Triex lineup for homeowners with specific installation constraints.
Compatibility
The TE-A05 operates at 51.2V nominal voltage and is designed for 48V battery systems. Compatible Triex inverters include:
- Triex IP66 6kW PV12000 ✅
- Triex IP66 8kW PV16000 ✅
- Axpert Ultra-Max 8kW PV10000 ✅
- Axpert Ultra-Max 11kW PV12000 ✅
- InfiniSolar V IV 6kW PV7000 ✅
- Axpert VM IV 6kW PV6000 ✅
Not compatible with 24V inverters including Triex Axpert VM II Premium 3kW and Axpert VM IV 4kW. Using this battery with a 24V inverter will damage both the battery and the inverter.
Warranty
5 years product warranty. Contact Triex Solar Team for warranty registration and after-sales support.
