Athena Wall-Mounted Battery Value Series 17kWh (51.2V/335Ah)
Model: SCAE-B-51.2-335

Product Overview
Is the SCAE-B-51.2-335 the Right Capacity for You?
Best suited for
The Athena B Value Series 51.2V 335Ah delivers about 17kWh in the same 48.5 by 26 by 77 centimeter enclosure as the 300Ah, adding roughly 1.8kWh of reserve without changing the mounting footprint.
Typical loads this capacity handles
Through a matched inverter it supports the same large-home load profile with the gain appearing as longer runtime; the 200A discharge rating is unchanged, so it buys energy margin rather than extra simultaneous power.
Estimated runtime
Runtime example: around 15.4kWh usable. A 500W load lasts close to 31 hours and a 1000W load roughly 15 hours, useful where outages or gaps between solar recharge tend to run long.
Sizing advice
Choose the 335Ah over the 300Ah when you want maximum reserve on a fixed wall space, particularly in regions with weak solar seasons or extended blackouts. If the constraint is peak power rather than duration, both Value models share the same discharge ceiling, so compare inverter sizing first.
Technical Specifications
- Voltage
- 51.2V
- Capacity
- 17152Wh(335Ah)
- Discharge Current
- 200A
- Battery Type
- LiFePO4
- Dimensions
- 48.5*26*77CM
Key Advantages
- ✓17152Wh(335Ah) of Grade A LiFePO4 storage with about 90% usable energy and 2000-4000 cycle life
- ✓Compact wall-mounted design that frees floor space in garages and utility rooms
- ✓5-year warranty with CE, UN38.3, and MSDS certification as standard
- ✓Factory-direct wholesale pricing and full OEM/ODM customization from CMJ Solar
Applications
Shipping & Warranty
Worldwide Shipping
Global shipping via sea freight and express courier. FOB Shenzhen or EXW Jiangmen terms available. Production lead time 10-20 days depending on order volume and customization requirements.
Warranty & Support
5-year warranty on battery systems. LiFePO4 cells rated for 2000-4000 cycles. BMS protection, WIFI monitoring, and technical support included. Spare parts available throughout warranty period.
Frequently Asked Questions
What warranty does this product come with?
The Athena Wall-Mounted Battery Value Series 17kWh (51.2V/335Ah) comes with a 5-year warranty covering the LiFePO4 battery cells and integrated BMS. Our LiFePO4 cells are rated for 2,000-4,000 charge-discharge cycles, providing 5-10 years of reliable daily use under normal operating conditions. Spare parts and technical support are available throughout the warranty period.
What is the MOQ (Minimum Order Quantity)?
The MOQ is typically 20 units per model for standard products. Sample orders of 1 unit are welcome for testing and evaluation. For OEM/ODM custom packaging or private labeling, the MOQ is 500 units. Contact our sales team for specific pricing based on your order volume.
How long can the Athena Wall-Mounted Battery Value Series 17kWh (51.2V/335Ah) power my home during an outage?
The Athena Wall-Mounted Battery Value Series 17kWh (51.2V/335Ah) provides 17,152Wh of stored energy (approximately 15,437Wh usable at 90% depth of discharge). At an average essential-load draw of 500W (lights, router, refrigerator, and TV), it can sustain power for approximately 30.9 hours. At 1,000W, runtime is approximately 15.4 hours. Actual runtime depends on total connected load and usage patterns.
How is the wall-mounted battery installed?
The Athena Wall-Mounted Battery Value Series 17kWh (51.2V/335Ah) features a compact wall-mounted design suitable for garages, utility rooms, and indoor installations. It mounts to a solid wall using the included wall bracket and hardware. The 51.2V LiFePO4 battery connects to a compatible hybrid inverter via the included communication cables. Professional installation by a certified electrician is recommended. The wall-mounted form factor saves floor space compared to floor-standing cabinets.
How long does the LiFePO4 battery last?
The LiFePO4 cells in the Athena Wall-Mounted Battery Value Series 17kWh (51.2V/335Ah) are rated for 2,000-4,000 charge-discharge cycles before capacity drops to 80% of the original rating. In a typical daily-cycle residential application, this translates to 5-10 years of service life. LiFePO4 chemistry also offers superior thermal stability and safety compared to lead-acid or NMC batteries, with no maintenance required.
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