ROCKSOLAR 12.8V 100Ah Deep Cycle Lithium Battery (LIFEPO4)

ROCKSOLAR 12.8V 100Ah Deep Cycle LiFePO4 Battery

What's included: Battery with integrated BMS, user manual

Key specs:

• Voltage: 12.8V | Capacity: 100Ah | Energy: 1,280Wh
• Cycle life: 6,000+
• Continuous discharge: 150A | Peak discharge: 300A (3 sec)
• Weight: 27 lbs | Dimensions: 308 × 211 × 168mm
• Discharge temp: -20°C to 60°C | Charge temp: 0°C to 45°C

Built for: Marine/boating, solar systems, RVs, off-grid cabins, high-capacity power applications

Why it matters:

• 6,000+ cycle life — significantly more than the 18Ah model's 3,500 cycles
• Flat voltage curve = consistent output right up to full discharge
• Patented BMS — temperature, overcharge, over-discharge, and short-circuit protection
• Certified to UN38, IEC62133, and ISO 9001:2015

Available in: 1, 2, 3, or 4-battery bundles (per-unit price decreases with quantity)

Warranty: 11 years

• 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.