Description
100Ah 12.8V Lithium PO4 Battery
100Ah 12.8V Lithium PO4 Battery from Nexus Solar Energy is designed for 12V solar backup, UPS and portable energy storage. It combines LiFePO4 battery technology, practical backup performance and product support for customers, installers and dealers.
Key Benefits
- safe LiFePO4 chemistry for daily backup
- Reliable lithium battery solution for solar inverter and backup applications
- BMS protection for safer charging and discharging
- Compact, efficient and lower-maintenance than traditional battery systems
- Suitable for residential, commercial, EV or custom storage use depending on model
- Backed by Nexus Solar Energy product guidance and dealer support
Specifications
| Specification | Value |
|---|---|
| Product Type | Lithium Battery / Energy Storage Battery |
| Brand | Nexus Solar Energy |
| Model | 100Ah 12.8V Lithium PO4 Battery |
| Capacity | 100Ah |
| Nominal Voltage | 12.8V |
| Battery Chemistry | LiFePO4 |
| Applications | 12V solar backup, UPS and portable energy storage |
Buying Guidance
Battery backup time depends on connected load, inverter voltage, charge/discharge current and system design. Contact Nexus Solar Energy before purchase to confirm compatibility with your solar or hybrid inverter.
Key Specifications – Nexus Solar Energy ECO Series
| Specification | Value |
|---|---|
| Parameter | Details |
| Series | Nexus Solar Energy ECO Series |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Rated Cycles | 3,000+ cycles (manufacturer-declared) |
| Designed Life | 5 Years |
| BMS | Integrated Battery Management System |
| Applications | Solar Inverter, UPS, Home Backup, Light Commercial Use |
| Suitable For | Residential systems, small shops, rural solar setups needing dependable daily backup |
Manufacturer-confirmed model specification
Nexus Solar Energy Eco 12.8V 100Ah LiFePO4 battery, 1.28kWh nominal energy. Manufacturer-declared 3,000+ cycle-life rating. Smart BMS with 100A continuous discharge limit; recommended discharge 50A (0.5C). Temperature monitoring and cell balancing; balancing type depends on installed variant. No LCD display or parallel feature on this 4S model. Match exact inverter voltage range, charging settings, current limits and communication protocol. Battery-only offer; inverter, installation and protection equipment are separate.
Choose the battery and solar or hybrid inverter together using the supported battery voltage, continuous discharge limit, recommended charge settings and written warranty. The series cycle-life rating shown above is manufacturer-declared. BIS coverage applies only to the certified 12V model matched to its nameplate and certificate annex.
Compare the solar and hybrid inverter lithium battery guide and current battery prices. Warranty conditions apply to the selected model.
Smart BMS protection for 12.8V inverter backup
The Smart BMS monitors the LiFePO4 pack and provides overcharge, over-discharge, overcurrent, short-circuit and temperature protection. Cell balancing supports consistent cell operation.
Choose a 12V-class inverter with a battery-voltage window and charging settings suitable for this 12.8V pack. Set charge and discharge currents within the supplied battery, inverter, cable and protection limits. Match the pack capacity and running load before selecting backup time.
Ask Nexus Solar Energy for model selection, charging settings and local support. Written warranty terms apply to the purchased model.





