Product Overview
This 25.6V 100Ah (2.56kWh) flat wall-mount LiFePO4 battery comes in a slim white housing with a built-in LCD display — hung on the wall with zero floor space. The built-in BMS provides over-voltage, under-voltage, over-current, over-temperature and short-circuit protection; multiple units can be paralleled (pack voltage difference <0.5V) or connected in series for higher voltage. Fanless natural cooling means silent, maintenance-free operation — an entry-level storage unit for residential PV storage and backup, scalable into larger systems.
Key Features
Technical Parameters
| Item | Specification | Item | Specification |
|---|---|---|---|
| Cell Type | LiFePO4 | Nominal Voltage | 25.6V |
| Rated Capacity | 100Ah | Nominal Energy | 2.56kWh |
| Operating Voltage Range | 22.4V~29.2V (typ. 25.6V) | Max. Charge/Discharge Current | 70A / 70A |
| Parallel / Series | Both supported (parallel ΔV<0.5V) | Terminal | M8 copper stud |
| Dimensions (L×W×H) | 415×368×192.9mm | Weight | approx. 25.2kg |
| Charge Temperature | 0℃~50℃ (recommended 15~40℃) | Discharge Temperature | -10℃~60℃ (recommended 15~40℃) |
| Storage Temperature | -20℃~45℃ | Operating Humidity | 15%~75% |
| Cooling | Natural convection (fanless) | Altitude | <4000m |
| Protections | Over-voltage, under-voltage, over-current, over-temperature, short circuit etc. (built-in BMS) | ||
| Series Option | 12.8V/200Ah (2.56kWh, same flat housing class) also available | ||
Typical Applications
| Sector | Description |
|---|---|
| Small-Home Energy Storage | One unit covers basic backup: lighting, routers, refrigerators |
| Multi-Unit Parallel Systems | Mix and match with the 5kWh wall-mount model for flexible capacity |
| Low-Speed Vehicles / Marine | 25.6V platform suits electric carts, golf carts and marine auxiliary power |
| Compact Off-Grid Systems | Pairs with off-grid inverters and solar panels for tight installations |
Why Choose XD?
With years of export experience in new energy and power equipment, XD offers a one-stop solar-storage-charging line — solar modules, hybrid inverters, storage batteries, EV chargers and cabling — with complete system configuration for your project. Capacity ratings, housing color, communication options and branding are customizable (OEM/ODM), with full export documentation support (please confirm UN38.3 / air-sea transport compliance for battery shipments in advance). Inquiries are welcome.
Contact: Tianjin Delda Trading Co., Ltd
WhatsApp: +86 13662056855
Tel:
E-mail: solomon20210701@tjxddq.com
Add: Unit‑101, Workshop 3, Bozhong Automobile Industrial Park, No.5 Xianghui Road, Intersection of Xianghui Road and Gaoying Road, Beizhakou Town, Jinnan District, Tianjin, China