Product details
⚡ Welion 12V 300Ah Lithium Battery – TechStore Approved Power
The Welion 12V lithium battery, distributed by TechStore, delivers high-capacity performance in a compact form. With 300Ah and 3840Wh of stored energy, it’s the ideal solution for mobile power systems, off-grid solar setups, and RV or marine energy storage.
Built with LiFePO4 chemistry and advanced BMS protection, it ensures safe, long-lasting power with over 6000 cycles — all from a compact, maintenance-free battery.
🔋 Key Features – Powered by TechStore
✅ 12V / 300Ah = 3840Wh
✅ 6000+ charge/discharge cycles
✅ LiFePO4 chemistry = Safe & stable
✅ Built-in BMS with Bluetooth support
✅ Lightweight, compact design
✅ Plug-and-play terminals
✅ Ideal for 12V solar, RV, telecom, backup
🛠️ Welion 12V 300Ah Lithium Battery Specifications
| Feature | Details |
|---|---|
| Battery Type | LiFePO4 |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 300Ah |
| Energy | 3840Wh |
| Charge Voltage | 14.6V |
| Discharge Cutoff | 10.5V |
| Max Charge Current | 100A |
| Max Discharge Current | 150A |
| Peak Discharge Current | 200A (10s) |
| BMS | Built-in |
| Bluetooth Monitoring | Yes |
| Cycle Life | 6000 @ 80% DOD |
| Weight | ~27–35 kg (based on version) |
| Dimensions | Varies (based on model casing) |
| Parallel Support | Yes (check manual) |
🔌 Smart Performance from Welion + TechStore
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🔋 Compact but powerful – Ideal for small-scale solar or mobile systems
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🔧 Zero Maintenance – No acid, no spills, no corrosion
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📱 App Monitoring via Bluetooth – Control from your phone
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🧠 Advanced BMS – Overcharge, over-discharge, temperature, short-circuit protection
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🔄 Fast Charging & Discharging – Supports up to 100A continuous current
🧰 Perfect for These Applications
🟠 RVs, Camper Vans, Caravans
🟠 Off-grid solar storage
🟠 Backup power for homes
🟠 Telecommunication systems
🟠 Boats and marine applications
🟠 Mobile clinics, kiosks, trailers
🌍 TechStore – Trusted Power Distributor for Welion Batteries
TechStore proudly brings you the Welion 12V 300Ah lithium battery, combining long-lasting energy with the latest safety technology. Whether you’re powering your RV or securing backup energy for your home, this battery offers reliable performance and expert support — only at TechStore.
Let TechStore and Welion take your power systems to the next level.
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