51.2V 100Ah Rack-Cabinet Battery.
The 16-cell LiFePO4 standard for solar storage: 51.2 V, 100 Ah and 5120 Wh in a rack cabinet, with 2000+ cycles at 100% DOD and a 10-year design life.
5.12 kWh in a rack-friendly form.
The 51.2 V 100 Ah pack matches the module voltage used across the modern solar storage ecosystem, so it drops into HomeESS stacks and hybrid inverters that expect a 16-cell LiFePO4 bus. Built-in BMS with CAN/RS485 keeps charge and discharge inside safe limits.
Installers value it for residential and small commercial solar banks, UPS strings and telecom backup, where 5.12 kWh per unit scales in clean increments. The IP54 enclosure keeps dust and moisture out of the cell compartment.
- 51.2 V · 100 Ah · 5120 Wh
- 2000+ cycles @ 1C, 100% DOD
- IP54 enclosure · built-in BMS
- CE (battery) · UN38.3 · MSDS
| Voltage | 51.2 V |
| Capacity | 100 Ah |
| Energy | 5120 Wh |
| Max discharge | contact sales |
| Certifications | CE · UN38.3 · MSDS |
The 100 Ah unit, line by line.
Transcribed from the partner catalog (model ZB-512100). The 51.2 V line also lists 50 Ah (2560 Wh), 60 Ah (3072 Wh), 120 Ah (6144 Wh), 190 Ah (9728 Wh) and 200 Ah (10,240 Wh) configurations. The 16-cell LiFePO4 bus makes the pack a direct match for hybrid inverters that charge at 51.2 V, avoiding the voltage mismatch that complicates 48 V lead-acid replacements.
| Nominal voltage | 51.2 V (16S LiFePO4) |
|---|---|
| Rated capacity | 100 Ah |
| Rated energy | 5120 Wh |
| Chemistry | LiFePO4 (LFP) |
| Cycle life | 2000+ cycles @ 1C, 100% DOD |
| Design lifespan | 10 years |
| Max continuous discharge | contact sales |
| Self-discharge | <3% per month |
| BMS | Built-in — overcharge / over-discharge / overcurrent / short-circuit |
| Communication | CAN / RS485 |
| Enclosure rating | IP54 |
| Certifications | CE (battery) · UN38.3 (battery) · MSDS |
| Parallel | contact sales |
| Heat tolerance | Up to +60 °C |
| Dimensions | contact sales |
| Weight | contact sales |
| Manufacturer | Shenzhen Zbpower Technology Co., Ltd. (battery pack manufacturing partner) |
Shenzhen Zbpower Technology Co., Ltd. is ISO9001-certified and runs four standardized lines at 30,000 cells and 2,000 packs per day. Standard samples ship in 3 days, custom samples in 15 days and mass production in 20 days, with CE, UN38.3 and MSDS documents available for every main model.
Front, terminals and enclosure.
Three shots of the 51.2 V 100 Ah cabinet showing the front panel, the terminal detail and the enclosure finish. The rack-mount form drops into standard 19-inch cabinet rails alongside the inverter and communications gear.
51.2 V pack, answered.
The catalog does not state a parallel count for this specific unit. The related HomeESS 51.2 V stackable system scales to 20.48 kWh per cluster and 16 clusters in parallel — confirm the rack pack's exact parallel limit with sales, and get that figure in writing on the quotation before sizing a large solar bank.
No. This is a DC LiFePO4 battery pack for a 51.2 V bus. It pairs with an external hybrid inverter or charge controller. For an integrated AC system, see the wall-mounted or stackable ESS lines. The pack's CAN/RS485 port lets the inverter read cell voltages and temperatures directly.
The catalog specifies a 10-year design life; it does not state a separate warranty term for this unit. Contact sales for the exact warranty and liability terms before ordering. The partner also carries a US$2 million global product liability policy from Ping An insurance.