Voltertech Co.,Limited
| System Application | Residential , Telecom and Small Off - Grid Projects |
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| Buyer Review Focus | Charger Voltage and Cable Current Rating |
| System Upgrade Type | Existing 12V DC Equipment Modernization |
| Recharge Strategy | Solar, Wind or Compatible AC Charging |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Usage Pattern | Repeated Daily Cycling with Managed Loads |
| Procurement Purpose | Standardized Battery Pack for Volume Projects |
| Payment Terms | L/C,T/T,Western Union |
| Capacity Position | Balanced 12V Storage Option |
| Energy Storage Role | Daily Solar Storage and Longer UPS Backup |
| Supply Ability | 5000 Units per Month |
| Model Number | PB-1KWH-12.8V-A |
| Certification | CE , MSDS |
| Place of Origin | China |
| Brand Name | Voltertech |
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Product Specification
| System Application | Residential , Telecom and Small Off - Grid Projects | Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| Buyer Review Focus | Charger Voltage and Cable Current Rating | System Upgrade Type | Existing 12V DC Equipment Modernization |
| Recharge Strategy | Solar, Wind or Compatible AC Charging | Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Usage Pattern | Repeated Daily Cycling with Managed Loads | Procurement Purpose | Standardized Battery Pack for Volume Projects |
| Payment Terms | L/C,T/T,Western Union | Capacity Position | Balanced 12V Storage Option |
| Energy Storage Role | Daily Solar Storage and Longer UPS Backup | Supply Ability | 5000 Units per Month |
| Model Number | PB-1KWH-12.8V-A | Certification | CE , MSDS |
| Place of Origin | China | Brand Name | Voltertech |
| High Light | 1.28kWh LiFePO4 Lithium Battery ，12.8V 100Ah LiFePO4 Lithium Battery ，12.8V Home Energy Storage Battery | ||
1.28kWh 12.8V 100Ah LiFePO4 Battery with Solar Backup and Home Storage
This 1.28kWh LiFePO4 battery provides a balanced 12.8V, 100Ah energy-storage option for solar backup, wind power systems, UPS equipment and selected home energy applications.
Compared with the smaller 50Ah configuration, the 100Ah battery provides twice the nominal energy while remaining on the same 12V platform. It can be integrated with a compatible charge controller, inverter or DC load system.
The 1280Wh capacity can store energy generated during the day for lighting, communication equipment, monitoring devices and other selected loads. It also provides a practical battery size for small backup systems requiring more reserve than a compact UPS battery.
Battery runtime depends on the load schedule, inverter efficiency and required reserve. Buyers should calculate daily watt-hour consumption before selecting one or more batteries.
The battery supports charging from a compatible solar controller, wind-energy controller or AC charger. The charging system must follow the 14.0–14.6V maximum charging-voltage range.
Its standard charging current is 20A, and the maximum charging current is 50A. The listed discharge current is 100A, allowing the battery to support higher DC demand than the 50Ah version when the complete system is correctly configured.
The iron battery case measures 340 × 185 × 220mm and weighs approximately 13.15kg. Installation planning should include secure positioning, ventilation and suitable cable access.
The IP55 enclosure provides resistance to dust and water jets, but the battery should still be installed where terminals and electrical connections remain protected.
| Nominal Battery Rating | 12.8V / 100Ah at 0.5C / 1280Wh |
| Charging Method | Constant Current and Constant Voltage Charging |
| Charging Current | 20A Standard / 50A Maximum |
| Discharging Reference | 100A Listed Current / 10V Cut-Off |
| Maximum Charging Voltage | 14.0–14.6V |
| Cycle and Self-Discharge Reference | 6000 Cycles at 0.5C until 80% / ≤3.5% per Month at 25°C |
| Dimensions and Casing | 340 × 185 × 220mm / Iron Case / IP55 |
| Net and Gross Weight | Approx. 13.15kg Net / 13.7kg Gross |
| Operating Conditions | Charge 0°C to 45°C / Discharge -20°C to 60°C / Storage 0°C to 45°C |
It provides twice the nominal energy and supports a higher listed charging and discharging current.
Yes, when a compatible controller regulates the charging voltage and current according to the battery specification.
It can support selected loads when connected to a compatible inverter, but capacity should be checked against the required backup period.
The specification lists self-discharge of no more than 3.5% per month at 25°C.
Provide the charger current, inverter power, expected discharge current, cable length and system layout.
Send the load schedule, charger specification and available solar or wind generation. We will review whether the 100Ah battery fits the daily energy plan.
Company Details
Business Type:
Manufacturer
Year Established:
15 Years
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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