Author: Eric Zhang, Senior R&D Manager, Fangxin Power Technology Co.,Ltd, WhatsApp: +8619124269133
Many EV owners and e-bike enthusiasts wonder how to maximize battery life. Using a 29.4V 6A Li-ion Battery Charger for 7S 25.9V battery packs ensures fast, safe, and efficient charging, protecting your batteries from over-voltage, over-current, and short circuits, while maintaining optimal performance across global markets including the USA, Europe, Japan, and Southeast Asia.
- ✅ Intelligent multi-stage charging: Pre-charge → Constant Current → Constant Voltage → Auto Cut-off
- ✅ Dual-color LED indicators for clear charge status
- ✅ Built-in protections: OVP, OCP, Short-circuit, Reverse polarity
- ✅ Compact design with excellent heat dissipation
- ✅ CE, UL, FCC, PSE certified, ideal for global use
- ✅ OEM/ODM customization available
- ✅ Reliable quality with 3-year warranty
This charger is suitable for passenger cars, electric buses, electric trucks, plug-in hybrid vehicles (PHEV, HEV), e-bikes, scooters, LED lighting systems, drones, RC devices, power tools, residential garage charging, fleet depot charging, public charging networks, and highway fast charging stations across USA, Europe, Japan, Southeast Asia, and Australia/New Zealand.
For more charger options, check out our Fangxin Li-ion Battery Chargers page.
| Feature / Standard | Ordinary Charger | Fangxin 29.4V 6A Charger |
|---|---|---|
| Charging Safety | Basic protection | OVP, OCP, SCP, Reverse polarity |
| Certification | Limited | CE, UL, FCC, PSE |
| Warranty | 6–12 months | 3 years |
| GEO Coverage | Local markets | Global export |
According to Battery University, proper charging with over-voltage and over-current protections significantly prolongs battery life. Fangxin’s 29.4V 6A Li-ion Battery Charger implements multi-stage intelligent charging, safeguarding your 7S 25.9V battery packs while optimizing energy efficiency.
Customer question: Can I safely charge my 7S 25.9V Li-ion pack for my e-bike and drone at the same time?
Engineer answer: Yes, our charger supports multiple devices with precise voltage control, making it ideal for e-bikes, drones, LED lighting systems, and portable electronics across global markets.
- What is the output voltage of this charger? DC 29.4V ±0.2V, suitable for 7S Li-ion battery packs.
- Can it be used internationally? Absolutely, CE, UL, FCC, PSE certified for USA, Europe, Japan, and more.
- Is OEM customization available? Yes, Fangxin provides custom charging solutions for global clients.
- How long is the warranty? 3 years guaranteed quality.
Fangxin Power Technology Co.,Ltd offers high-performance 29.4V 6A Li-ion Battery Chargers for 7S 25.9V battery packs with reliable quality, global certifications, and OEM/ODM options. Trusted by customers in EV, e-bike, drone, and portable electronics markets worldwide, our chargers maximize battery safety and longevity.