Ecavix 12v 300ah Lead Acid Replacement
The Ecavix 12v 300ah Lead Acid Replacement is an advanced, eco-friendly energy storage system designed with in-house core lithium battery technology. Ideal for RVs, boats, golf carts, solar storage, engine starting, and electric skateboards, this battery is a powerful replacement for traditional lead-acid units.
With an exceptionally long service life of over 10 years and a cycle life exceeding 3000 times, the SNR12300 is maintenance-free and environmentally safe. Its natural materials are free of heavy metals, ensuring both personal safety and ecological protection.
Key Features
- Integrated BMS ensures protection from overcharge, deep discharge, overheating, and short circuits.
- High-rate, short-duration discharge capabilities for demanding applications.
- Lightweight design reduces installation effort and saves space.
- Completely free of toxic heavy metals – safe for humans and the environment.
- Supports both series and parallel configurations for greater capacity or voltage output.
- Stable operation in wide temperature range: -20°C to 65°C.
Application Scenarios
- RV and Motorhomes
- Solar and Wind Energy Storage
- Marine and Boats
- Electric Golf Carts and Scooters
- Backup Power Systems (UPS)
- Electric Skateboards and Light EVs
Technical Specifications
| Brand | Ecavix |
|---|---|
| Nominal Voltage | 12.8V |
| Nominal Capacity | 300Ah / 3840Wh |
| Cell Technology | LiFePO4 |
| Cycle Life | 3000+ Cycles |
| Operating Life | 10+ Years |
| Charge Temperature | 0°C ~ 65°C |
| Discharge Temperature | -20°C ~ 65°C |
| Max Charge Current | 100A |
| Max Discharge Current | 100A |
| Charger Limit Voltage | 14.6V |
| Discharge Cut-off Voltage | 10V |
| Dimensions | L520 × W268 × H220 mm |
| Weight | 30 kg |
| Installation | Free Installation / Flexible Mount |
| Series/Parallel Support | Yes |
| Certifications | CE, RoHS, UN38.3, MSDS |













