James Series 12V 300Ah Bluetooth+Active
12V high-capacity Bluetooth model · 3840 Wh
STARGO James Series 12V 300Ah Bluetooth+Active is a LiFePO₄ general lifepo₄ battery battery for global dealers, importers and fleet operators — supplied by GSG, quoted to order with UN38.3 + MSDS export documentation.
| Cell | LiFePO₄ (LFP) |
|---|---|
| Nominal voltage | 12.8V |
| Capacity | 300Ah |
| Energy | 3840Wh |
| BMS | 4S 200A · BT+Active |
| Charge voltage | 14.6 V |
| Max charge / discharge | 200 / 200 A |
| Charge current | ≤60A |
| Discharge current | 200 / 200A |
Key selling points
- Massive 3840Wh Energy Storage — Engineered with a stable 12.8V 300Ah platform to deliver an impressive 3840Wh of stored energy, providing a powerful and long-lasting energy reservoir for professional storage systems.
- High-Performance 200A Smart BMS — Integrated with a robust 200A smart BMS, supporting massive continuous charge and discharge currents, ensuring superior stability and system safety for demanding power applications.
- Bluetooth Real-Time Monitoring — Features built-in Bluetooth connectivity, allowing users to monitor battery status, voltage, and health metrics in real-time via a mobile app for smarter, more transparent power management.
- Intelligent Active Balancing — Equipped with advanced active balancing technology to maintain cell consistency during operation, significantly extending battery cycle life and improving overall energy efficiency.
- Global GSG Certified Quality — Fully GSG certified, meeting rigorous international safety and manufacturing standards, building immediate confidence for professional B2B distributors and large-scale energy projects.
Applications
- RV & camper power
- Marine house banks
- Solar & off-grid storage
- Backup & standby power
B2B / request-quote — no online checkout. Export requires a UN38.3 test report and MSDS; air/sea freight follows IATA / IMDG dangerous-goods rules. Contact STARGO for a quote.
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