51.2V 100Ah 5120Wh Wall-Mount Home Energy Storage Battery | THOR-ESS-5120
Factory-Direct Pricing — Better with Volume
- Factory-direct OEM / ODM. Straight from the manufacturer — no trading-company markup, built and shipped under your own brand.
- Volume discounts. Unit price drops as your quantity scales — the larger the run, the lower the price.
- Fully customizable. Capacity, voltage, housing, BMS, branding, connectors and certifications all to your spec.
- Fast lead times. Samples in days; mass production typically in 2–4 weeks. MOQ-friendly, with same-day quotes.
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The THOR-ESS-5120 is a 51.2V 100Ah (5120Wh) wall-mount LiFePO4 home energy storage battery on the same 16S LFP platform as the THOR-ESS-2560, doubled in capacity for whole-home backup and solar self-consumption. Integrated BMS, RS485/CAN inverter communication and parallel expansion are standard.
In stock — and fully customizable. This model is held in stock and can be ordered directly with short lead times. It is also a reference platform: capacity, BMS, enclosure, connectors, branding and packaging can all be re-specified for your project, and we supply customized versions under long-term, high-volume OEM / ODM agreements.
THOR Power supplies the THOR-ESS-5120 as an OEM/ODM platform: cabinet, display, protocol matching, certification support and private-label packaging are built to your requirements. Contact our engineers for inverter compatibility lists, samples and volume pricing.
- LiFePO4 chemistry — 3.2 V per cell, high thermal stability
- Long cycle life — typically 2,000+ cycles, depending on cell grade and conditions
- Built-in protection: overcharge, over-discharge, short-circuit
- Custom capacity, module configuration, BMS & busbars
- UN38.3 / MSDS ready; IEC 62619 on request
Why Choose THOR Power
A vertically integrated lithium battery manufacturer (Dengzhou Xinju New Energy) with the scale and engineering depth to deliver LiFePO4 cells and battery systems reliably at volume.
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