Renogy 12V 104Ah Solid-State LiFePO4 Lithium Battery – Ultra-Slim Smart BMS

Renogy 12V 104Ah Solid-State LiFePO4 Lithium Battery – Ultra-Slim Design

The Renogy 12V 104Ah Solid-State LiFePO4 Battery is the industry’s first slimline solid-state lithium battery, packing powerful performance into an ultra-thin 2.4-inch (61mm) design. Perfect for the tight spaces in 4WDs, truck campers, and RVs, it can be easily secured under beds, behind seats, or wherever space is limited using the included mounting brackets.

With a 90% solid electrolyte composition, it achieves a 9x slower temperature rise than traditional lithium batteries when exposed to high temperatures — virtually eliminating thermal runaway for next-level safety. Built to tackle the toughest conditions, it’s a dependable companion for off-grid living, marine use, and home energy storage.

Key Features

• 12V 104Ah Lithium Iron Phosphate (LiFePO4) solid-state battery
• Industry-first slimline solid-state design — just 61mm (2.4″) thick
• Ultra-light at 12.8kg — 50% slimmer than lead-acid
• 90% solid electrolyte for 9x slower temperature rise
• Virtually eliminates thermal runaway for maximum safety
• 6000+ deep cycles at 80% DOD — 4-6x longer than lead-acid
• 100A charging and 200A continuous discharge
• Powers up to a 2000W inverter with ease
• 10A charging even at temperatures as low as -10°C (14°F)
• Smart BMS with 60+ protections (overcharge, short circuit, and more)
• CAN communication with Renogy ONE display and DC Home app monitoring
• Drop-in lead-acid replacement, scalable up to 16 batteries (48V 416Ah)
• IP67 rated with military-grade safety and durability

Why Choose Solid-State LiFePO4?

Renogy’s semi-solid-state technology uses a 90% solid electrolyte to dramatically improve safety and durability. In high-temperature conditions it heats up 9x slower than conventional lithium batteries, virtually eliminating the risk of thermal runaway — while its ultra-slim profile and reduced leakage risk make installation safer and easier in tight spaces.

• 9x slower temperature rise for superior safety
• Virtually eliminates thermal runaway
• 50% slimmer than lead-acid for space-saving installs
• Reduced leakage risk and easy handling

Technical Overview

6000+ Cycles & High Capacity

With 6000+ cycles at 80% DOD and a generous 104Ah capacity, this battery lasts 4-6 times longer than lead-acid. It supports 100A charging and 200A discharging — enough to power up to a 2000W inverter — making it ideal for solar storage, RVs, and marine use. It even accepts 10A charging in the cold, down to -10°C.

Smart BMS with 60+ Protections

The intelligent Battery Management System delivers over 60 protections — including overcharge, over-discharge, and short-circuit safeguards — for safe, reliable operation. CAN communication and the Renogy DC Home app (or Renogy ONE display) give you real-time monitoring and precise control from anywhere.

Wide Compatibility & Scalability

A true drop-in replacement for lead-acid batteries, the 104Ah solid-state supports up to 16 batteries connected for large-scale energy storage — a maximum of 48V 416Ah. That makes it equally at home in a compact RV setup or a whole-home energy storage system.

Military-Grade Safety & Durability

With an IP67 rating and a wide operating temperature range of -10°C to 60°C (14°F to 140°F), this battery is built for extreme conditions. Certified by UL, CE, RoHS, and UN38.3, it meets global safety standards you can rely on.

Ideal Applications

• RVs, caravans, and truck campers
• 4WDs and mobile setups (under-seat / under-bed installs)
• Boats and marine applications
• Solar and off-grid energy systems
• Home energy storage
• Trucks, vans, and commercial vehicles

What’s in the Box

• 1 × Renogy 12V 104Ah Solid-State LiFePO4 Battery
• 2 × Insulation Sleeves
• 2 × Long Terminal Bolts (M8 × 1.25 × 16 mm)
• 2 × Terminal Bolts (M8 × 1.25 × 12 mm)
• 1 × User Manual
• Case

Choose the Renogy 12V 104Ah Solid-State LiFePO4 Battery for ultra-slim, ultra-safe, long-lasting lithium power — the space-saving, thermally stable choice for RVs, marine, solar, off-grid, and home energy storage.