Name: China 16KWh Mobile Wheeled Battery Off-Grid Home Energy Storage Chinese Supplier Manufacturers Suppliers Factory - Tianchi
Brand: Tianchi
SKU: 312298648

01 Product Overview

ECO-314-ST - 51.2V314AH - 16KWh

• Features:

► Battery Voltage Calculation: 16-cell voltage sampling test, deviation ±20mV.

► Battery & Ambient Temperature Detection: 4 battery temperature sensors, 1 ambient temperature sensor,1 MOStemperature sensor, deviation ±2°C.

► Battery Capacity & Cycle Count: Completes a full charge/discharge cycle to set the actual capacity. Monitors the battery's State of Charge (SOC) with a capacity estimation accuracy within 5% deviation. Furthermore, charge and discharge cycle times, as well as full charge and discharge cycle times, can be configured.

► Intelligent Cell Balancing: Charging and static balancing strategies can be flexibly set, effectively extending service life.

► Communication Interface: A PC or smart front-end can monitor battery pack data, control operation, and set parameters via commands for telemetry, remote signaling, remote adjustment, and remote control. The communication protocol complies with YD/T 1363.3 requirements and also implements cascade communication.

It has hidden casters for easy moving, front LCD screen, neat rear ports, compact floor cabinet, simple installation with reserved heat dissipation space.

02 product Detailed

○ Outline Dimensions & Interface Diagram

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○ Battery Performance Parameters

Battery Configuration	1P16	Nominal Voltage	51.2V
Operating Voltage Range	43.2V~58.4V	Nominal Capacity	314Ah
Nominal Energy	16.0768KWh	Standard Charge/Discharge Current	100A@25±2℃
Maximum Charge Current	200A@25±2℃	Maximum Discharge Current	200A @25±2℃
Operating Ambient Temperature	0～40℃ (Charge) -20～40℃(Discharge)	Storage Temperature, Humidity	-10℃ to 35℃ (within one month of storage)25 ± 2℃ (within three months of storage)65% ± 10% RHCondensation free
Dimensions (L x W x H)	890.5×420×267mm	cycle life	8000 cycles @25°C, 100A charge/discharge current, 7 0% DOD
IP grade	IP 20	Communication mode	CAN&RS485
Humidity(%)	5~75%	Altitude	0-3000m

○ Battery Protection Parameters

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○ Matching Inverter Communication

Correspond the communication interface definition of each inverter to the BMS communication interface;

For special inverters whose communication port definition is inconsistent with the BMS communication port definition,

you need to make your own network cable. Using a conventional network cable may cause phenomena

such as the BMS automatically turning on or being unable to shut down; Generally,

using a conventional network cable is sufficient for communication.

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○ Internal Communication

Select the corresponding port for BMS internal communication, baud rate select 19200.

○ Basic Operating Modes

Charge Mode

When the BMS detects that a charger is connected and the external charging voltage is more than

0.5V higher than the internal battery voltage, it turns on the charge MOSFET to start charging. When the

charging current reaches the valid charge current, it enters charge mode. In charge mode, both charge

and discharge MOSFETs are closed.

Discharge Mode

When the BMS detects that a load is connected and the discharge current reaches the valid discharge

current, it enters discharge mode.

Standby Mode

If neither of the above two modes is met, it enters standby mode

Shutdown Mode

The BMS enters shutdown mode under the following conditions: normal standby for 48 hours,

battery triggers undervoltage protection, executing button shutdown, or external switch shutdown.

Shutdown mode wake-up conditions: 1. Charge activation; 2. 48V voltage activation; 3. Button power-on.

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○ Harness Connection

Before connection, the battery should be in the shutdown state.

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03 Core Advantages

This wheeled floor storage battery boasts easy mobile installation,

expandable high-capacity long-cycle design, multi-channel intelligent monitoring and full-layer comprehensive safety protection.

Flexible Movable Floor Design

Hidden casters for easy relocation; front LCD screen & neat rear ports enable simple operation and installation.

Long Service Life & Large Expandable Capacity

16S1P LFP cells deliver 8000 cycles; up to 16 units parallel for scalable energy storage.

Dual Communication & Intelligent Monitoring

CAN, RS485 and Bluetooth supported; stores 500 fault logs to track real-time battery status.

Comprehensive Multi-Layer Safety Protection

Full overvoltage, overcurrent, temperature and short-circuit protection with pre-charge & active balancing.

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04 Global Certification & Customization

Supported by seasoned global supply chain systems and complete port logistics networks, bespoke

products enjoy swift worldwide delivery, assuring efficient progress for every cooperation deal.

Global Service & Tailored Custom Options

Customizable Items: TENZ ENERGY offers OEM tailor services covering housing styling, personalized brand logos, as well as modifiable CAN and RS485 dual communication specs to align with technical requirements of different territories. The output port layout follows fixed standard designs and cannot be altered on request. Cooperation Modes: We welcome worldwide distributors, bulk dealers and solar engineering contractors to collaborate. Sample orders, large-volume bulk supply and region-exclusive parameter tuning solutions are all available to satisfy various overseas market requirements.

05 Application Scenarios

Residential Off-Grid Home Energy Storage

This 14.336kWh wheeled LiFePO4 battery with telescopic pull rod perfectly fits standalone off-grid households without wall drilling. Equipped with 16S1P Grade-A 280Ah cells and high-power active balancing, it delivers steady power supply with up to 8000 cycles at 80% DOD. It supports up to 16 units parallel expansion, built-in full overvoltage, undervoltage and temperature protection, plus CAN/RS485 & Bluetooth monitoring, offering reliable all-day backup power for household lighting, air conditioners and daily appliances.

Small Commercial Shop & Retail Backup Power

Suitable for convenience stores, offices and small retail shops, this all-in-one floor-standing energy storage pack features plug-and-play integrated structure with pre-installed fans and switches, compatible with mainstream hybrid inverters. The wide working temperature range (0~40℃ charging, -20~40℃ discharging) adapts various indoor environments, while real-time LED status indicators and 500 storable fault logs simplify daily maintenance to avoid power loss during peak hours or blackouts.

Mobile Temporary Outdoor Power Supply

Thanks to the silent universal casters and portable luggage-style design, the battery can be easily moved for construction sites, outdoor stalls and temporary event power demands without fixed installation. With max 200A charge/discharge peak current and short-circuit hardware lock protection, it ensures safe stable output for temporary electrical equipment, and standardized dust-proof moisture-proof carton packaging facilitates transportation and on-site deployment.

Why Choose Tenz energy?

Green Intelligence · Creating a Zero-Carbon Future

Our Commitment:

We keep advancing our technology to manufacture reliable, long-cycle and high-performance energy storage products.

Perfect for household solar energy storage, emergency power supply and light commercial operation,

TENZ ENERGY provides trustworthy power solutions to maintain your regular power consumption.

Rich Industry Experience & R&D Capability

High-standard R&D laboratory, equipped with professional testing equipment

to ensure industry-leading performance and safety for our batteries.

Expert R&D Team

20+ Years in Li-battery Industry

Digital PLM R&D System

Full-Process Closed-Loop Quality Control

· Real-time recording of data for all procedures

Every manufacturing procedure, from cell grading to aging testing, records live operational data. This achieves complete traceability of the whole production flow and enables precise accountability for all quality issues.

· Full Lifecycle Traceable Management

We adopt closed-loop engineering revision control covering PR, ECR and ECN processes. Every energy storage battery pack is traceable back to its original cell batches and full factory inspection archives.

Authoritative Global Export Certifications

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Core Benefits of Cooperation

Professional Integrated Manufacturer Providing Lithium Energy Storage Batteries for Global Household and Small Commercial Scenarios

High Adaptability

5.12kWh standard energy storage batteries are readily available, with flexible ODM customization support and compatibility with globally popular residential solar inverters.

Compliance & Peace Of Mind

All our battery products come with complete UN38.3 and MSDS lithium cell credentials, allowing smooth international transport, customs clearance and global sales without extra troubles.

FAQ

1.Is this battery compatible with household solar inverters?

Absolutely. This storage device is fitted with premium smart BMS, delivering outstanding adaptability to widely used solar inverters. It works seamlessly with residential small PV energy storage setups.

02. Do you accept sample test orders?

We accept trial sample orders. Please forward your full technical requirements to our sales department, and we'll calculate a precise quote promptly.

03. Can we customize the shell color and brand logo?

We provide comprehensive OEM tailor-made solutions, such as custom shell color tones, exclusive brand logo printing, along with personalized user guides and outer package designs.

04.How many days will bulk goods take to deliver?

Automated mass production equipment keeps our weekly output stable. We start production promptly once your deposit is verified, so we can deliver all goods on schedule.

Get in Touch With Us

We are excited to get to work with you. Please do not hesitate to contact us with any queries.

WhatsApp/Mobile: +8618975983437

Mail: Leeana.long@tenzenergy.com

Website: www.tenzenergy.com

Guangdong Tianchi New Energy Technology Co.,Ltd.

Send Inquiry Now

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