Hebei Mutian Solar Energy Technology Development Co., Ltd. is one of the most reliable manufacturers and suppliers of professional lithium battery 300ah 51.2v in China, also supports customized service. Welcome to buy advanced professional lithium battery 300ah 51.2v in stock from our factory.
Product Features & Competitive Advantages
True Portability with Industrial Casters – Unlike fixed wall‑mount units, this mobile battery pack is built on a sturdy steel cart with 4 heavy‑duty wheels (2 locking brakes), enabling you to move stored energy exactly where it is needed – whether across a workshop, between buildings, or into a temporary shelter.
Gigantic Capacity of 15.36KWh – can run an Off Grid house for between 12-24 hours (depending on use) or power high demand devices (such as commercial welders, large compressors and EV chargers) for a Very Long Time.
Fast Discharge Rate of 200A (150A Charge) – the 16S200A BMS has a fast discharge capability (up to 200A) and can charge at up to 150A, so works well for Heavy Duty Backup and Peak Shaving Applications.
Grade A 300Ah LFP Cells – with up to 8000 deep cycles at 80% DoD, well over 10 years of expected Life, this battery will greatly reduce Total Cost of Ownership when compared to Lead Acid or Portable Generators.
Built-in Smart Monitoring (Bluetooth & Wi-Fi) – monitor the Voltage, Current, SOC, SOH, Cell Temperature, etc. in real-time via the free Mobile App (for iOS and Android), and perform Remote Diagnostics / Firmware Updates.
Universal Inverter Compatibility – equipped with RS232/RS485/CAN ports and built-in protocols for Victron, Growatt, Deye, GoodWe, SMA, Sungrow, Huawei, etc.
All-Weather Dependability – Operates from -20°C to +60°C, with Over-Temperature Protection; IP54 Steel Case resists Dust and Splashes, suitable for Indoor and Covered Outdoor Usage.
Maintenance‑Free & Safe – No acid fumes, no water refilling, no hydrogen off‑gassing. V0 flame‑retardant housing plus hardware/software redundancy ensures maximum safety.
Easy Storage & Transport – The compact 680×320mm footprint fits through standard doorways. The top handle and side grips allow for forklift or pallet jack handling when not using the wheels.
Application Fields-Professional Lithium Battery 300Ah 51.2V
| Sector | Typical Use |
|---|---|
| Solar / Wind Energy Storage | Portable solar generator for remote farms, construction sites, and outdoor events |
| Communication Equipment | Temporary 5G/4G signal boosters, field communication relays, disaster‑recovery telecom shelters |
| Emergency Power | Mobile medical stations, flood/earthquake relief power supply, rapid‑response blackout backup |
| UPS Backup | Data center temporary UPS, retail store POS systems, industrial control cabinets during generator transfer |
| Medical Equipment | Field hospitals, mobile MRI/CT vans, portable ventilator and monitoring systems |
| Fire & Security Systems | Temporary surveillance towers, event security checkpoints, fire pump startup power |
| Industrial & Workshop | Mobile power for electric tools, welders, floor scrubbers, and lift platforms |
| RV / Marine / Camping | High‑capacity auxiliary house battery for luxury motorhomes and yachts (with proper isolation) |
Frequently Asked Questions
Q: What makes this "mobile" different from the wall‑mount version?
A: The professional lithium battery 300Ah 51.2V features built‑in heavy‑duty wheels, an ergonomic handle, and a shock‑resistant cart frame – allowing you to easily roll it between locations without disconnecting heavy cables (quick‑connect terminals are included).
Q: Can this battery be connected in parallel with other units?
A: Yes. Up to 15 units can be paralleled for a total capacity of 230.4KWh. Series connection is not supported for this 51.2V model.
Q: What is the warranty?
A: The standard warranty period is five years (or 8000 cycles – whichever occurs first). An extended warranty may be negotiated for bulk orders of up to ten years.
Q: How do I move it safely over rough surfaces?
A: The large‑diameter casters (with rubber tread) handle most workshop floors and paved paths. For gravel or soft ground, we recommend using a pallet jack under the steel base frame.
Q: Does it come with charging cables?
A: Yes – we include 1.5m 35mm² power cables with pre‑crimped M10 terminals, plus communication cables.
Q: What shipping certifications are included?
A: We provide UN38.3, MSDS, CE, and the Maritime Dangerous Goods Transport Certificate. For EU countries, we can also supply the CE declaration and REACH compliance statement.
Detailed Specifications
| Parameter | Value |
|---|---|
| Model | 51.2V300AH (Mobile) |
| Nominal Voltage | 51.2 V |
| Nominal Capacity | 300 Ah |
| Rated Energy | 15360 Wh (15.36 kWh) |
| Cell Type | LiFePO₄ (LFP 3.2V300AH prismatic) |
| BMS | 16S200A (built‑in intelligent management system) |
| Continuous Charge Current | 0 – 150 A |
| Continuous Discharge Current | 0 – 200 A |
| Peak Discharge Current | 300 A (for ≤3 seconds) |
| Charge Termination Voltage | 58.4 V |
| Discharge Termination Voltage | 44.8 – 46.5 V (BMS‑adjustable) |
| Communication Interface | RS232, RS485, CAN (supports multiple inverter protocols) |
| Cycle Life | ≥8000 cycles @ 80% DOD, 25°C |
| Working Environment | Temperature: -20°C ~ +60°C; Humidity: ≤95% (non‑condensing); Altitude: ≤4000 m |
| Protection Functions | Over‑voltage, under‑voltage, over‑current, short‑circuit, over‑temperature, reverse polarity, cell imbalance |
| Product Dimensions (W×D×H) | 680 × 320 × 500 mm |
| Package Dimensions | 765 × 415 × 760 mm |
| Net Weight | 116 kg |
| Gross Weight | 132 kg |
| Certifications | UN38.3, MSDS, CE, Maritime Dangerous Goods Transport Certificate |
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