Description
Compact and Reliable Performance – the 12V 100Ah lithium battery (Group 24) delivers reliable deep cycle power in a lightweight, maintenance-free design. Ideal for small solar setups, RVs, marine and backup applications, it provides long lasting energy storage with integrated Bluetooth monitoring for convenient smartphone tracking.
Compatible With / Replaces
This 12V 100Ah LiFePO₄ battery replaces EWLI-12V80, RB75 and other Group 24 Lithium Batteries
Key Features
- Integrated BMS – Advanced battery management system protects against overcharge, over-discharge, short circuit, and overheating.
- Long Cycle Life – 4,000+ cycles at 50% depth of discharge.
- Bluetooth Monitoring – Track battery status, health and performance from your smartphone.
- High Energy Output – Delivers consistent power with improved efficiency over lead-acid batteries.
- Lightweight Design – Up to 50% lighter than equivalent lead-acid batteries.
- Wide Operating Temperature – Discharge temperature range of -20°C to 60°C (-4°F to 140°F).
- Maintenance-Free – No watering or equalizing required.
Common Applications
- Solar energy storage systems
- RV and camper power
- Marine deep cycle applications
- Backup power systems
- Off-grid power solutions
Specifications
- Nominal Voltage: 12.8V
- Capacity: 100Ah (1280Wh)
- Chemistry: LiFePO₄ (Lithium Iron Phosphate)
- BCI Size: Group 24
- Length: 260 mm (10.23″)
- Width: 168 mm (6.61″)
- Height: 209 mm (8.22″)
- Weight: 12.5 kg (27.5 lbs)
- Terminal Type: M6 Insert
- Data Sheet: VTL12-100 data sheet (PDF)
- Warranty Info: Valiant-Lithium-Warranty_2024
Upgrade to lithium power and enjoy a cleaner, longer lasting alternative to lead-acid batteries. Looking for more runtime? Check out our 12V 200 Lithium Battery or 12V 300 Lithium Battery for larger systems.
Frequently Asked Questions
What is a LiFePO₄ lithium battery?
A LiFePO₄ (Lithium Iron Phosphate) battery is a type of lithium battery known for high energy density, long cycle life, lightweight design and safe, stable chemistry. It’s ideal for solar, RV, marine, and backup power applications.
How does this battery compare to lead-acid batteries?
This 12V 100Ah LiFePO₄ battery delivers up to 4,000 cycles at 50% depth of discharge, is significantly lighter, and maintains higher voltage under load compared to traditional lead-acid or AGM batteries. It also requires no maintenance.
Can this battery replace my Group 24 lead-acid battery?
Yes. This lithium battery is compatible with standard Group 24 trays and can replace 12V 100Ah AGM, gel, or flooded lead-acid batteries in most applications.
Can I connect combine multiple batteries together?
You can connect two VTL12‑100 batteries in series to create a 24V 100Ah battery bank, or connect up to four in parallel to create a 12V 400Ah bank. Always use batteries of the same model and state of charge, and make sure connections follow safe wiring practices and the battery’s built-in management system (BMS) limits to protect your batteries.
Do I need to install a special charger?
Yes, to maximize lifespan and performance, use a lithium-compatible charger or a multi-stage charger that supports LiFePO₄ chemistry.