Shenzhen BAK Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 5000 Units / Month |
| Delivery Time | 35-45 Days |
| Packaging Details | Standard Export Packaging with Protective Foam & Carton Box |
| Battery Type | LiFePO4 |
| Voltage | 12.8V |
| Capacity | 30Ah |
| Terminal Type | Copper terminals (Optional: T1, F2, M8, etc.) |
| Cycle Life | ≥2000 Cycles (Long Lifespan) |
| Application | Outdoor devices, emergency systems, smart terminals, and more. |
| BMS Protection | Built-in, with overcharge, over-discharge, overcurrent, short-circuit, and over-temperature protection |
| Casing | Plastic casing / Customizable |
| Communication | Optional (CANBus, MODBus, RS485/232, UART, Bluetooth) |
| Waterproof Rating | IP65 |
| Lead Time | 30-45 Days (Fast Delivery) |
| Customization Options | Connector type, voltage/capacity, housing color, etc |
| Brand Name | BAKTH |
| Model Number | BAKTH-12.8V30Ah |
| Certification | ISO9001, ISO14001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000 Units / Month |
| Delivery Time | 35-45 Days | Packaging Details | Standard Export Packaging with Protective Foam & Carton Box |
| Battery Type | LiFePO4 | Voltage | 12.8V |
| Capacity | 30Ah | Terminal Type | Copper terminals (Optional: T1, F2, M8, etc.) |
| Cycle Life | ≥2000 Cycles (Long Lifespan) | Application | Outdoor devices, emergency systems, smart terminals, and more. |
| BMS Protection | Built-in, with overcharge, over-discharge, overcurrent, short-circuit, and over-temperature protection | Casing | Plastic casing / Customizable |
| Communication | Optional (CANBus, MODBus, RS485/232, UART, Bluetooth) | Waterproof Rating | IP65 |
| Lead Time | 30-45 Days (Fast Delivery) | Customization Options | Connector type, voltage/capacity, housing color, etc |
| Brand Name | BAKTH | Model Number | BAKTH-12.8V30Ah |
| Certification | ISO9001, ISO14001 | Place of Origin | China |
| High Light | 12.8V Lithium Iron Phosphate Battery Pack ，12.8V custom lifepo4 battery pack ，30Ah Lithium Iron Phosphate Battery Pack | ||
Product Overview
The 12.8V 30Ah LiFePO4 Battery Pack is built with advanced A-grade cells, offering outstanding safety and high energy density.
This battery pack is designed for high-performance applications, providing reliable and stable power output, especially suitable for solar energy storage systems, electric vehicles, power tools, UPS systems, and more. Compared to traditional lead-acid batteries, LiFePO4 batteries offer significant advantages such as longer lifespan, better low-temperature tolerance, faster charging, and higher cycle count.
Specification
| Nominal Voltage | 12.8V |
| Nominal Capacity | 30Ah |
| Energy | 384Wh |
| Voltage Range | 10V – 14.6V |
| Max Charge Current | 15A |
| Max Continuous Discharge | 30A |
| Peak Discharge Current | 30A |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | 0°C to 45°C |
| Dimensions (L×W×H) | Approximately 195×130×180 mm |
| Weight | Approximately 4.2 kg |
| Cycle Life | 2000+ cycles @ 80%DOD |
| Protection Class | IP65 |
| BMS | With overcharge, overdischarge, overcurrent, short circuit function |
| Casing Material | ABS plastic |
| Charging Method | CC-CV |
Production & Quality Control
Strict Production & QC Standards – We follow internationally standardized production processes to ensure that each battery undergoes rigorous quality control from raw materials to finished products, guaranteeing consistency, reliability, and optimized production efficiency with minimal defects.
Fully Automated Production Line – Utilizing advanced automated manufacturing equipment, we enhance production efficiency, reduce human errors, and ensure stability, consistency, and high-quality cells, meeting large-scale order demands.
5-Step Quality Inspection – Every battery pack undergoes a rigorous five-step quality inspection, including voltage calibration, capacity testing, charge-discharge cycling, aging tests, and final product inspection, ensuring stable performance, safety, and compliance with international standards.
100% Safety Testing – Each battery undergoes 100% full-scale safety testing before shipment, covering short-circuit protection, overcharge and over-discharge protection, temperature control, and other critical safety measures to ensure compliance with the highest safety standards.
Key Features
Built with premium A-grade LiFePO4 cells, ensuring stable performance and over 2000 cycles lifespan.
Lightweight design, approximately one-third the weight of traditional lead-acid batteries, easy for transport and installation.
Integrated smart BMS system offering full protection against overcharging, overdischarging, overcurrent, and short circuits.
High-efficiency charge/discharge capabilities, supporting large current demands and rapid load response.
Wide operating temperature range (-20°C to 60°C), suitable for extreme environments.
Supports series and parallel expansion to meet diverse voltage and capacity requirements.
No memory effect, allowing charging at any time without the need for full discharge.
Applications
Residential and commercial solar energy storage systems
Electric vehicles, e-motorcycles, e-scooters
RVs, marine vessels, and portable power solutions for camping
Backup power supply for medical devices
Backup batteries for communication base stations
Uninterruptible Power Supply (UPS) systems
Power supply for smart security systems
Power source for industrial robots and automation equipment
Competitive Advantages
Extended Lifespan: 3 to 5 times the cycle life of traditional lead-acid batteries, significantly reducing replacement costs.
Superior Safety Design: Made with LiFePO4 material, naturally explosion-proof and extremely stable.
High Current Capability: Supports large current discharge for high-power application demands.
Eco-Friendly: Free from heavy metal pollution, compliant with global environmental standards.
Highly Customizable: Voltage, capacity, dimension, and connector types can be customized to meet specific requirements.
Smart Protection System: Advanced BMS offers precise battery monitoring and abnormal condition protection.
FAQs
Q1: Can LiFePO4 batteries replace lead-acid batteries directly?
A1: Yes, LiFePO4 batteries are a direct replacement, offering smaller size, lighter weight, longer lifespan, and lower maintenance.
Q2: Can the batteries be connected in series or parallel?
A2: Yes, multiple batteries can be connected in series or parallel, but we recommend doing so under professional guidance.
Q3: Is it possible to customize the BMS functions, such as Bluetooth monitoring?
A3: Absolutely. We offer customizable BMS features like Bluetooth app monitoring and communication interfaces (RS485/RS232).
Q4: Is the transportation safe? Can it be shipped internationally?
A4: Yes, our batteries comply with UN38.3 shipping standards and can be safely shipped by sea, air, and express worldwide.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
15000000-20000000
Employee Number:
100~199
Ecer Certification：
Verified Supplier
Shenzhen BAK Technology Co., Ltd. founded in 2002, with more than 22 years experience in design and production of battery packs and PCB/BMS. BAKTH has its own R&D team, advance production & testing facilities. A fully automatic SMT line was introduced in 2021, further enhanced BAKTH producti... Shenzhen BAK Technology Co., Ltd. founded in 2002, with more than 22 years experience in design and production of battery packs and PCB/BMS. BAKTH has its own R&D team, advance production & testing facilities. A fully automatic SMT line was introduced in 2021, further enhanced BAKTH producti...
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