GETI GBLW-51-100V2 51.2 V 100 Ah LiFePO4 Battery for Wall Mounting

Product detailed description

Geti GBLW-51-100 wall battery - powerful, smart and safe energy for your system

The Geti GBLW-51-100 is a high-performance wall-mounted LiFePO₄ battery designed for modern energy systems, particularly photovoltaic installations. With a capacity of 100 Ah and an energy storage of 5120 Wh, it provides a reliable, long-lasting power source with an outstanding lifespan exceeding 6,000 cycles at 80% DOD.

The battery is equipped with an integrated battery management system (BMS) that protects the battery against overcharging, deep discharge, short circuits, overheating, and overcurrent, thereby ensuring maximum safety and service life.

It features a clear display for monitoring operational data in real time. Thanks to support for the CAN and RS485 communication protocols, the battery is fully compatible with leading inverter brands such as DEYE, GROWATT, GOODWE, SOLAX, SOLIS, VICTRON, and MEGAREVO.

Installation is simple thanks to its compact dimensions and wall-mounted design, which saves space and allows for easy integration into utility rooms or switchboard walls. Up to 15 units can be connected in parallel, allowing you to meet even higher energy demands.


Product parameters:

- A reliable power source for both residential and commercial systems
- Long service life – more than 6,000 cycles at 80% discharge
- Integrated BMS protection – safe, worry-free operation
- Easy wall mounting – saves space
- Easy-to-read display for instant battery status check
- Option to connect up to 15 batteries in parallel for higher capacity
- Wide compatibility with commonly used inverters
- High-quality construction ensuring stable operation and a long service life
- Low self-discharge rate – minimal energy loss during inactivity
- The ideal replacement for lead-acid batteries—safer, lighter, and more efficient

Technical parameters:

- model: GBLW-51-100
- rated voltage: 51.2 V
- capacity: 100 Ah
- energy: 5120 Wh
- charging voltage: 58.4 V (+/- 0.2 V)
- load disconnection: 40 V
- Charging mode: CC/CV (Phase 1: constant current; Phase 2: constant voltage)
- recommended charging/discharging current: 20-50 A
- max. continuous charging current: 100 A (max.)
- max. continuous discharge current: 100 A (max.)
- lifetime: >6000 cycles at 80% DOD
- BMS: integrated
- protection against: overvoltage, undervoltage, overcurrent, overheating, or short circuits
- display: YES
- self-discharge: ≤2 %/month at 25 °C
- Charging temperature: 0 °C to 45 °C
- Discharge temperature: –20 °C to 60 °C
- Storage temperature: –10 °C to 45 °C
- contacts: WL-CN120T
- communication: CAN/RS485
- compatibility with inverters: DEYE, GROWATT, GOODWE, SOLAX, SOLIS, VICTRON, MEGAREVO
- Protection rating: IP21
- Dimensions (L x W x H): 550 x 600 x 185 (224) mm
- weight: 59 kg

Batteries may only be connected in parallel—up to 15 units

Package contents: 1 battery, 1 pair of connecting cables (battery–inverter), communication cable, wall mount, mounting screws.