Overview
The PowMr LiFePO4 energy storage battery (model POW-LIO48100-16S) is a 51.2V, 100Ah battery with 5.12kWh nominal energy for solar home storage and UPS applications. It supports RS232/RS485/CAN communication and Dry Contact, includes an external LCD for real-time status monitoring, and is designed for indoor installation with IP21 protection.
Key Features
- LiFePO4 battery chemistry
- Cycle life: ≥6000 times @ 80% DOD, 25°C
- Built-in 100A BMS with protection functions: overvoltage, undervoltage, overcurrent, short circuit, overtemperature
- Communication interfaces: RS232 / RS485 / CAN / Dry Contact
- Supports parallel connection of batteries: up to 16
- External weak current switch (stated to reduce power consumption and improve transport/storage safety)
- Foot pad and wall mounting bracket for flexible installation
- External wireless module connection is described for remote data monitoring and control (WiFi/4G and app/web monitoring are shown)
- Stated fast-charge note: Max. charging current 100A and “1.0 hours” full charge time; recommended charging current 0.4C (40A) for optimal lifespan
For inverter communication matching (CAN/RS485/RS232) and system integration support, contact service@tsolar.top or visit https://tsolar.top/.
Specifications
| Brand | PowMr |
| Model Number | POW-LIO48100-16S |
| Battery Type / Chemistry | LiFePO4 |
| System Voltage | 51.2V |
| Capacity | 100Ah |
| Nominal Energy (Nominal Capacity) | 5.12KWh |
| Constant Voltage Charging Voltage | 58.4V |
| Max. Discharge Cutoff Voltage | 43.2V |
| Recommended Discharge Cutoff Voltage | 48V |
| Max. Charging Current | 100A |
| Recommended Charging Current | 40A |
| Max. Discharge Current | 100A |
| Max. Parallel Connection of Batteries | 16 |
| Communication Interface | RS232/RS485/CAN/Dry Contact |
| Cycle Life | ≥6000 Times @ 80% DOD, 25°C |
| Operating Temperature | Charging: 0~60°C; Discharging: -10°C~65°C |
| Nominal Operation Altitude | <2000 m |
| Nominal Operation Humidity | <90% RH |
| Recommended Operation Environment | Indoor |
| IP Grade | IP21 |
| Battery Dimensions (L x W x H) | 510 x 440 x 170 mm |
| Size (as provided) | 55 x 47 x 20.2 (unit not specified) |
| Net Weight / Weight | 44 kg |
| Sealed Type | Sealed |
| Maintenance Type | Free |
| Use | UPS |
| Origin | Mainland China |
| High-concerned chemical | None |
| is_customized | Yes |
| Feature | 5KWh Battery |
What’s Included
- Battery x 1
- Red-Positive Power Line x 1
- Black-negative Power Line x 1
- Communication Cable x 1
- Product User Manual x 1
- Certificate of Conformity x 1
- Expansion Bolt x 9
- Wall Mount Bracket (For POW-LIO48100-16S) x 1
- Wall Mount Bracket (For POW-LIO4820-16S) x 1
- Warranty Card x 1
Applications
- PV systems (solar energy storage)
- UPS backup power
- Yachts
- RVs
- Power outage backup
Details
The PowMr POW-LIO48100-16S is a compact 51.2V 100Ah LiFePO4 battery built for indoor solar storage and UPS backup.
Long cycle life supports daily charge and discharge use for home energy storage systems.
Capacity can be scaled by connecting batteries in parallel, up to 16 units for larger storage needs.
A built-in 100A BMS helps protect the pack against common electrical and temperature faults.
An external LCD provides quick access to battery status and settings at the unit.
Charging supports up to 100A, with a 0.4C (40A) recommendation for best long-term lifespan.
Communication options support system integration and optional remote monitoring via WiFi/4G modules and app/web access.
The box includes power leads, a communication cable, wall-mount hardware, manuals, and warranty documentation.
A practical fit for off-grid and mobile power setups, plus dependable backup during outages.
