GSL Energy 14.34kWh 51.2V 280Ah LiFePO₄ Battery – IP65 Energy Storage (UL Certified)
GSL Energy 14.34kWh 51.2V 280Ah LiFePO₄ Battery – IP65 Energy Storage (UL Certified)
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Description
Description
GSL Energy 14.34kWh 51.2V 280Ah LiFePO4 Outdoor Battery Storage System
What it does: Stores solar energy for backup power, self-consumption, or off-grid use — built specifically for outdoor installation.
Key specs:
- Capacity: 14.34kWh | Voltage: 51.2V | Rated: 280Ah
- Chemistry: LiFePO4
- Cycle life: 8,500+ cycles — among the highest in this category
- Protection rating: IP65 — outdoor-rated
Built for: Residential solar storage, whole-home backup, commercial energy storage, off-grid systems, peak demand reduction
Why it matters:
- 8,500+ cycle life = significantly longer service life than typical lithium batteries (many rate 4,000–6,000)
- IP65 rating = withstands dust, rain, and harsh outdoor conditions without a separate enclosure
- Expandable up to 16 units in parallel = scales from residential to commercial capacity
- Smart BMS = overcharge, over-discharge, overcurrent, short-circuit, and temperature protection with cell balancing
- CAN/RS485 communication = closed-loop compatibility with hybrid and off-grid inverters
- Wi-Fi + Bluetooth monitoring = track battery health remotely
Certifications: UL1973 and UL9540A — meets North American safety standards for energy storage
Warranty: 15 years
Shipping & Rerturns
Shipping & Rerturns
- Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
- Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
- If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Talk to Our Solar Experts
Have questions about this system? Our solar specialists are here to help you choose the right setup for your needs. Whether you need sizing guidance, installation support, or bulk pricing, we're ready to assist.

