| MOQ | 5 Other |
| Category | Metallurgy, Mineral & Energy |
Highlights at a glance
High-Capacity Storage: 12 kWh provides ample energy for off-grid homes.
LiFePO4 Battery: Long-lasting and environmentally friendly.
Off-Grid Solution: Ideal for remote areas without grid connection.
Wall-Mounted Design: Easy installation for convenient placement.
Durable Construction: Built to withstand various weather conditions.
Power Your Home, Anytime, Anywhere. Never Fear Blackouts! Automatic power switch during outages to keep refrigerators, lights and routers running without disruption.
Intelligent BMS supports automatic battery balancing, with full protection against overcharge, overdischarge, overcurrent and abnormal temperature.
Flexible parallel expansion. Connect multiple units to upgrade total capacity and power output.



Easy Setup, Simple Life. User-friendly design, compatible with solar panels or mains power. Plug & play for stable power supply.


UBETTER supplies full energy storage solutions & one-stop services. Reduce electricity bills, secure backup power and achieve energy independence. Suitable for off-grid, hybrid grid-tied and solar backup systems.
| Battery Type | LiFePO4 |
| System Voltage | 51.2 V |
| Output Power Range | 5-10kW |
| Grid Connection | Off grid, Hybrid grid |
| Installation Type | wall-mounted |
| Capacity | 240AH |
| Cycle life | ≥ 6000 Cycles |
| Dimension (L*W*H) | 630*155*700 mm |
| Weight | 92KG |
| Certification | CE/RoHS/UN38.3/MSDS |
| Protection Class | IP65 |
| Communication Port | Wifi, CAN, RS-232, Bluetooth, RS485 |
| Place of Origin | Guangdong, China |
| Brand Name | UBETTER |
| Model Number | QGL-12200 |
| BMS | 48V 16S 200A BMS |