Description
The Redway 12V 50Ah Lithium Battery is a high-performance energy storage solution designed for B2B wholesalers and importers seeking reliable, efficient power systems. Utilizing advanced LiFePO4 (Lithium Iron Phosphate) technology, this battery offers a nominal energy capacity of 640Wh, making it perfect for applications such as RVs, marine equipment, solar energy systems, and more.
With a nominal voltage of 12.8V and a capacity of 50Ah, it supports a maximum continuous charge and discharge current of 50A. Its compact size (198 x 166 x 170 mm) and lightweight design (approximately 5 kg) ensure easy installation and transport. The battery’s IP65-rated ABS casing provides excellent protection against water, dust, and impacts, making it suitable for harsh environments.
Equipped with a sophisticated Battery Management System (BMS) from JBD/DALY, the Redway battery offers enhanced safety by preventing overcharging, over-discharging, and short circuits. It operates efficiently across a wide temperature range, from 0°C to 60°C for charging and -20°C to 65°C for discharging, ensuring reliable performance under various conditions.
Additional features include scalability with up to six batteries connected in parallel, a long cycle life of over 5000 cycles at 80% depth of discharge, and a low self-discharge rate of around 3% per month. Optional upgrades like Bluetooth, GPS, and LCD displays allow for remote monitoring and enhanced functionality.
Certified to meet international standards including UL1642, IEC62619, CE, UN38.3, and MSDS, the Redway 12V 50Ah Lithium Battery is a trusted, durable choice for demanding energy needs.
Know More
A 12V 50Ah LiFePO4 lithium battery from a China factory delivers high energy density, long cycle life, and robust safety for solar, RV, marine, and industrial applications. Redway Battery leads with OEM/ODM customization, advanced BMS, and global certifications, making it the preferred choice for B2B, wholesale, and demanding power users worldwide.
What are the core features of a 12V 50Ah LiFePO4 lithium battery from a China OEM/ODM factory?
A 12V 50Ah LiFePO4 battery provides 640Wh of energy, over 5000–6000 cycles at 80% DOD, and a lightweight, compact design (about 5–7.8 kg). It features a smart BMS for protection, IP65/IP66 waterproofing, and supports up to 6 parallel connections. Redway Battery offers flexible OEM/ODM options for terminals, casing, and communication protocols.
Chart: 12V 50Ah LiFePO4 Battery Key Specifications
| Feature |
Value |
| Nominal Voltage |
12.8V |
| Capacity |
50Ah |
| Energy |
640Wh |
| Cycle Life |
5000–6000+ |
| Weight |
5–7.8 kg |
| Dimensions |
198–230 × 138–166 × 170–217 mm |
| BMS |
Smart (50A, optional Bluetooth/CAN/RS485) |
| Waterproof |
IP65–IP66 |
| Parallel Connections |
Up to 6 |
| Certifications |
CE, UL, UN38.3, IEC |
| Warranty |
5 years+ |
How does a 12V 50Ah LiFePO4 battery compare to lead-acid and other lithium chemistries?
LiFePO4 batteries offer 3–5 times the lifespan, 50% less weight, and 5x faster charging than lead-acid. They maintain stable voltage, allow 100% DoD, and require zero maintenance. Compared to NMC or LCO, LiFePO4 is safer, more thermally stable, and ideal for daily cycling in harsh environments.
Why is a smart BMS vital for 12V 50Ah LiFePO4 batteries in OEM/ODM solutions?
A smart BMS ensures cell balancing, overcharge/discharge protection, and thermal management. Redway Battery’s BMS supports Bluetooth, CAN, and RS485, enabling real-time monitoring and remote diagnostics. This guarantees maximum safety, longevity, and seamless integration with solar, marine, and backup systems.
What applications are ideal for a 12V 50Ah LiFePO4 lithium battery?
These batteries power solar storage, RVs, marine electronics, e-bikes, medical carts, UPS, and off-grid systems. Their compact size and deep cycling make them perfect for mobile, backup, and renewable energy applications requiring lightweight, long-lasting power.
How customizable are 12V 50Ah LiFePO4 batteries for OEM/ODM and wholesale buyers?
Redway Battery offers full OEM/ODM customization—capacity, voltage, BMS features, shell material, communication protocols, and branding. MOQ starts at 1–50 units, with delivery in 20 days. Custom labeling, user manuals, and packaging are available for private labeling and seamless integration.
What certifications and quality standards do these batteries meet?
Redway Battery’s 12V 50Ah LiFePO4 batteries are certified to CE, UL, UN38.3, IEC, and ISO9001 standards. IP65/IP66 waterproofing ensures durability in harsh environments. Rigorous QC and traceability guarantee reliability for global B2B and OEM clients.
Chart: Certifications and Standards
| Certification |
Coverage |
| UL |
Cell/Battery Safety |
| CE |
European Safety/EMC |
| UN38.3 |
Lithium Transport |
| IEC |
Battery Safety |
| ISO9001 |
Factory Quality |
How do China OEM/ODM factories like Redway Battery support B2B and wholesale buyers?
Redway Battery provides engineering support, fast prototyping, and flexible pricing. Their Dongguan factory offers rapid turnaround, global shipping (FOB, EXW, CIF), and payment options (T/T, L/C, PayPal). Technical support and after-sales service ensure smooth integration and satisfaction.
What is the price range and delivery time for wholesale 12V 50Ah LiFePO4 batteries?
Bulk pricing ranges from $90 to $180 per unit, depending on quantity and customization. Redway Battery’s MOQ is 1–50 units, with typical delivery in 20 days. Discounts are available for large orders, and shipping options include sea, air, and land for global reach.
Can 12V 50Ah LiFePO4 batteries be integrated with smart monitoring and IoT systems?
Yes, Redway Battery’s OEM solutions support Bluetooth, WiFi, CAN, and RS485 for remote monitoring and IoT integration. Optional LCD/LED displays and app connectivity enable real-time diagnostics, predictive maintenance, and remote management—ideal for advanced solar, marine, and RV deployments.
Redway Battery Expert Views
“Redway Battery’s 12V 50Ah LiFePO4 battery is engineered for reliability, safety, and adaptability. Our OEM/ODM services empower clients to innovate in solar, RV, and marine energy. With advanced BMS, global certifications, and rapid delivery, we ensure every project achieves maximum performance and satisfaction.”
Conclusion
A 12V 50Ah LiFePO4 lithium battery from a China OEM/ODM factory like Redway Battery delivers unmatched safety, longevity, and flexibility for B2B and wholesale applications. With advanced BMS, global certifications, and custom engineering, these batteries drive innovation in solar, marine, and backup power—delivering reliable, scalable, and future-ready energy.
FAQs
What is the cycle life of a 12V 50Ah LiFePO4 battery?
Most deliver 5000–6000+ cycles at 80% DOD, lasting 10 years or more in typical use.
Can I customize the battery for my application?
Yes, Redway Battery offers OEM/ODM customization for voltage, capacity, BMS, and communication protocols.
What certifications do these batteries have?
CE, UL, UN38.3, IEC, and ISO9001 ensure global safety and quality compliance.
What is the MOQ and delivery time for wholesale orders?
MOQ is 1–50 units, with delivery in 20 days and global shipping options.
Are these batteries compatible with solar, RV, and marine systems?
Absolutely, they integrate seamlessly with solar inverters, marine electronics, and RV power systems.
