12V 50Ah LiFePO4 Auto Rechargeable Lithium Ion VP Custom Battery Pack With Smart BMS

• BMS intelligent protection, no fire or explosion risk
• IP65 water proof
• New Grade A LiFePO4 lithium battery cells
• Lithium batteries are half the weight of a regular lead-acid battery, but offer triple the power
• Efficiently engineered into a space saving case

• VP batteries do much better on cost than other Chinese suppliers.
• VP batteries never use recycle plastic particles, Housing / Cover: Made of ABS shell material that meets international standards, fire resistance and water proof.
• Ensure battery completely sealed with safety, never leakage and volatile acid, longer life.
• Offer OEM / ODM service.

VP 12.8V 50Ah Lead to Lithium batteries utilize premium lithium iron phosphate chemistry, offering exceptional safety and a cycle life exceeding 4,000 cycles at 70% depth of discharge while maintaining stable performance. Featuring internal cell balancing technology and zero maintenance requirements, these units achieve 30-40% weight reduction compared to lead-acid equivalents while operating seamlessly across -20°C to 60°C temperature ranges. The integrated BMS provides comprehensive protection against overcharge, over-discharge, over-current, and overheating scenarios, ensuring operational reliability across diverse conditions.

VP batteries offer the flexibility to customize battery pack according to your specific requirements. Tailor the battery pack to match your power needs and optimize its performance.

Guangzhou Victory Technology Co., Ltd.'s automated production workshop is designed with cutting-edge intelligent manufacturing technologies to ensure efficiency, precision, and consistency in lithium battery production. The facility integrates advanced machine, AI-driven quality control, and digitalized monitoring systems to optimize every stage of the manufacturing process.

• Charge Voltage: 12V battery packs should be controlled between 14.2V and 14.6V, and 24V between 28.4V and 29.2V. Overvoltage can damage the battery.
• Depth of Discharge: Discharge should not exceed 80% (e.g., a 100Ah battery should be used at 80Ah) to extend the cycle life to over 4,000 cycles.
• It is recommended to store the batteries at a temperature between -20°C and 45°C with an appropriate state of charge (SOC), and recharge them every three months for long-term storage.
• Use flame-retardant cables for battery connection, with clear positive and negative pole markings to prevent short-circuit hazards.
• When connecting battery packs in series, ensure voltage balance to prevent reverse charging.

This power solution delivers reliable energy for residential, commercial, and mobile applications through advanced battery management technology. Supports off-grid applications including RVs, marine vehicles, and remote operations while also ensuring reliable performance for medical equipment, telecommunications, and emergency backup systems.

If you have any other questions, please feel free to contact us. Welcome your inquiry.

Guangzhou Victory Technology Co., Ltd.‌, is an emerging energy technology enterprise rooted in China, specializing in the R&D and manufacturing of high-reliability dry cell batteries, lithium batteries, and energy storage system solutions. Our products are primarily applied across multiple fields including IT, communications, digital devices, and consumer electronics. We are committed to providing long-life, extreme-environment-resistant, safe and stable energy support for global IoT device manufacturers, industrial backup power systems, and small-to-medium renewable energy projects, helping customers address core challenges in decentralized power supply and energy management.

Most company products have obtained multiple authoritative certifications including UL, CCC, ETL, PSE, CE, CB, FCC, KC, RoHS and UN38.3. We are an excellent supply partner for renowned domestic and international brands, having successfully exported to key markets across Europe, the Americas, Japan, South Korea, and Southeast Asia. ‌VP batteries have gained strong support and deep appreciation from all sectors of society due to their robust power output, excellent performance, and durable characteristics. ‌

VP will pursue higher product quality to reciprocate both new and existing customers with enhanced services!

Guangzhou Victory Technology Co., Ltd. consistently implement stringent quality control to ensure superior product quality. The company regards quality as its corporate lifeline, adopting international IEC standards for production and testing.

√ Passed 1S09001 and lEC international dual certification

√ Established 128 inspection processes from raw materials entering the factory to finished products leaving the warehouse

√ Product qualification rate reached 99.98%, ensuring zero difference in batch quality