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51.2V 334Ah 17kWh Stackable LiFePO4 Battery Pack

The 17kWh 51.2V 334Ah Stackable LiFePO4 Battery features EVE 334Ah cells, a 200A JK smart BMS, 2A active balancing and CAN/RS485 communication for home and commercial solar energy storage systems.

✓ 51.2V nominal system (demo)
✓ 10kWh usable energy (demo)
✓ Wall-mounted, space-saving format
✓ Smart BMS protection options
✓ Scalable design subject to model configuration

Price: Request Bulk Price

51.2V 334Ah 17kWh Stackable LiFePO4 Battery Pack

The 17kWh 51.2V 334Ah Stackable LiFePO4 Battery features EVE 334Ah cells, a 200A JK smart BMS, 2A active balancing and CAN/RS485 communication for home and commercial solar energy storage systems.

Price:

Product Introduction

STACKABLE HOME ENERGY STORAGE BATTERY

17kWh 51.2V 334Ah Stackable LiFePO4 Battery

High-capacity stackable lithium iron phosphate battery built with
sixteen EVE 334Ah cells, a 200A JK smart BMS, 2A active balancing
and CAN, RS485 communication for solar energy storage systems.

17kWh
Battery Energy
51.2V
Rated Voltage
334Ah
Battery Capacity
200A
Maximum Current
8,000
Cycle Performance
2A
Active Balancing

Product Overview

This stackable LiFePO4 energy storage battery features a rated
voltage of 51.2V, a battery capacity of 334Ah and a calculated
total energy of 17,100.8Wh.

The battery is built with sixteen EVE 334Ah prismatic LiFePO4 cells
and managed by a JK V19-PB2A16S20P smart battery management system.
It supports up to 200A charging and discharging current for
residential solar, commercial storage and backup power applications.

The low-profile horizontal cabinet provides a space-saving
stackable installation solution. Integrated 2A active balancing
helps maintain cell consistency, while multiple communication
interfaces support compatible low-voltage solar inverters.


Key Selling Points

17kWh High-Capacity Energy Storage

Provides 17,100.8Wh of calculated battery energy for residential
solar storage, emergency backup power, commercial energy management
and other low-voltage energy storage applications.

EVE 334Ah LiFePO4 Cells

Built with sixteen EVE 334Ah prismatic lithium iron phosphate
cells for stable output, long-term reliability and stationary
energy storage performance.

Space-Saving Stackable Cabinet

The horizontal cabinet design supports space-efficient placement
and allows compatible battery packs to be arranged in a stacked
energy storage installation.

200A Charge and Discharge Capability

Supports a maximum charging current of 200A and maximum
discharging current of 200A for compatible high-power inverter
and backup energy applications.

JK V19 Smart BMS

The JK V19-PB2A16S20P smart BMS monitors battery voltage,
current, temperature and operating status while providing
multiple electrical and thermal protection functions.

2A Active Cell Balancing

The active balancer transfers energy between cells when voltage
differences are detected, helping improve cell consistency and
maintain stable battery pack performance.

Up to 8,000 Cycles

Designed for up to 8,000 cycles at 80% depth of discharge
under the operating conditions stated in the battery specification.

Wide Inverter Compatibility

Preloaded communication protocols support compatible low-voltage
inverter platforms including Sunsynk, Solis, Victron, Deye,
LuxPower, Voltacon and other supported brands.

Expandable Battery System

UP TO 16 COMPATIBLE BATTERY UNITS

The battery system supports up to sixteen compatible units
for expanded energy storage capacity when installed according
to the approved electrical and communication configuration.

All connected battery packs should use compatible specifications,
firmware, BMS settings, state of charge and communication protocols.
These batteries must not be connected in series.

Communication and Inverter Integration

The battery provides CAN, RS485 communication
interfaces for battery data transmission, battery pack
communication, system monitoring and compatible inverter integration.

Communication compatibility depends on the exact inverter model,
firmware version, selected protocol and communication cable
definition. Confirm compatibility before ordering or installation.

Compatible Inverter Platforms

SunsynkSolisVictron
DeyeLuxPowerVoltacon

Brand names indicate available communication protocol options.
Compatibility must be confirmed using the exact inverter model
and firmware version.

Smart Battery Protection

✓ Overcharge Protection✓ Over-Discharge Protection
✓ Charge Overcurrent Protection✓ Discharge Overcurrent Protection
✓ High-Temperature Protection✓ Low-Temperature Protection
✓ Short-Circuit Protection✓ Active Cell Balancing

Suggested Applications

✓ Residential Solar Energy Storage
✓ Grid-Tied Home Battery Systems
✓ Off-Grid Solar Battery Systems
✓ Household Emergency Backup Power
✓ Commercial and Office Energy Storage
✓ Telecom and Communication Backup Power

Technical Specifications

ParameterSpecification
Basic Information
Battery TypeStackable LiFePO4 Energy Storage Battery
Cell Brand and CapacityEVE 334Ah LiFePO4 Cells
Cell Quantity16 Cells
Cell Configuration16S1P
Electrical Performance
Rated Voltage51.2V
Nominal Capacity334Ah
Minimum Capacity334Ah
Total Battery Energy17,100.8Wh
Maximum Charge Voltage57.6V
Discharge Cut-Off Voltage43.2V
Maximum Charge Current200A
Maximum Discharge Current200A
BMS and Communication
Smart BMSJK V19-PB2A16S20P
Active Balancer2A Active Balancing
Communication PortsCAN, RS485
Maximum System ExpansionUp to 16 Compatible Battery Units
Cycle Life and Warranty
Cycle LifeUp to 8,000 Cycles at 80% DOD
Product Warranty10 Years
Operating Environment
Charging Temperature0°C to 60°C
Discharging Temperature-20°C to 60°C
Storage Temperature1 Month: 0°C to 35°C
3 Months: 25 ±2°C
Dimensions and Weight
Product Dimensions820 × 500 × 460mm
Package TypePlywood Case
Battery WeightApproximately 122kg
Cabinet StructureHorizontal Stackable Metal Cabinet
Capacity and energy values have been revised to 334Ah and
17,100.8Wh according to the requested product configuration.
Other parameters are based on the original product specification.
Confirm final dimensions, weight, cell model and inverter protocol
compatibility before publishing or ordering.

Recommended Charging Parameters

57.6V
Bulk Charge Voltage
55.2V
Float Voltage
43.2V
Low DC Cut-Off

10-Year Product Warranty

The battery is supplied with a 10-year warranty according to the
applicable warranty conditions. Keep proof of purchase and provide
a clear description of the issue when submitting a warranty request.

Installation and Safety Notice

Due to the battery weight, suitable lifting equipment and sufficient
personnel must be used when moving, stacking or installing the battery.

Installation must be completed by qualified personnel in accordance
with local electrical regulations. Confirm grounding, polarity,
communication cables, terminal torque and inverter settings before use.

Never work on the battery while it is powered or connected to the
electrical grid. Disconnect all power sources before installation,
maintenance or inspection.

Use only with compatible 51.2V LiFePO4 energy storage equipment.
Do not connect the batteries in series or combine them with batteries
using other chemistries.

Frequently Asked Questions

What is the battery capacity?

The revised battery configuration provides 334Ah capacity and
approximately 17kWh of energy at a rated voltage of 51.2V.

What cells are used inside the battery?

The battery is configured with sixteen EVE 334Ah prismatic
lithium iron phosphate cells.

What is the maximum charge and discharge current?

The maximum charging current is 200A and the maximum
discharging current is 200A.

Does the battery support active balancing?

Yes. The JK smart BMS includes a 2A active balancer to transfer
energy between cells and help maintain cell voltage consistency.

Is the battery compatible with solar inverters?

Yes. It provides CAN, RS485 and RS232 communication and supports
protocols for multiple compatible low-voltage inverter brands.
Confirm the exact inverter model before ordering.

How many battery units can be used in one system?

Up to sixteen compatible battery units can be connected when
installed according to the approved electrical and communication design.

How long is the warranty?

10-year.

Request a Quote for the 17kWh Stackable Battery

Send us your required quantity, inverter model, destination country,
delivery postcode and energy storage requirements to confirm
compatibility, configuration, delivery time and quotation.

APPLICATIONS

Designed for Energy Storage Applications

Link each application card to its Solutions page, configuration guide or project inquiry form.

RELATED PRODUCTS

Complete Your Energy Storage System

Use related products to cross-sell compatible batteries, BMS, DIY components, chargers or inverters.

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