Battery enclosure kits · High-voltage BMS · C&I storage

Build the battery, keep the warranty

Name: JKESS
Address: Room 1008, Building B4, Yunzhi Science & Technology Park, Guangming Street, Shenzhen, Guangdong, CN
Telephone: +86 131 6282 8868

JKESS ships the sheet-metal enclosure, BMS, LCD and CCS hardware for 15–16kWh LiFePO4 builds, plus master and slave control boards for high-voltage racks. Cells are not included.

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Kits from $280.00 · 6U enclosure-only kit. Cells are sold separately.

JKESS roller battery enclosure kit loaded with LiFePO4 cells

Free standard shipping across the EU
Flat $150 shipping per order to US, JP, KR & Southeast Asia
Standard orders dispatched within 3 business days
1-year warranty on supplied JKESS hardware

Shipped from the JKESS warehouse

Battery kits and BMS hardware

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Caster Battery Enclosure Kit

Battery Kit (With Caster)

Movable LiFePO4 battery enclosure kit with optional BMS and LCD

from$300.00$352.94

3 configuration options · cells not included

In stock

View details Request a quote

6U Rack Battery Enclosure Kit

6U Battery Kit

6U rack-mount LiFePO4 enclosure kit with optional BMS and LCD

from$280.00$329.41

3 configuration options · cells not included

In stock

View details Request a quote

High Voltage BMS Control Kit

High Voltage Kit

BCU and BMU control hardware for high-voltage battery systems

from$390.00$458.82

4 configuration options

In stock

View details Request a quote

Configurable C&I ESS Cabinet

C&I High Voltage ESS Cabinet

Configured-to-order integrated energy storage cabinet for commercial and industrial projects

Priced per project

View details Request a quote

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Equipe estabelecida

0㎡

Base de fabricação

Pa?ses e regi?es atendidos

Funcionários

Excelência certificada

CE Certification

RoHS Compliance

ISO 9001:2025

UN38.3 Test Report

FCC Certification

UL Recognition

IEC 62133

CB Scheme

WEEE Directive

REACH Regulation

CE UKCA

Battery Directive

EMC Directive

MSDS Certificate

J******.

BMS Protection Board

Excellent BMS protection board — accurate voltage monitoring and easy to configure. Highly recommend for any DIY battery builder.

S******.

Battery Kit

The battery kit exceeded my expectations. Easy installation with clear instructions. My off-grid system runs perfectly now!

M********.

BMS Protection Board

Been using this BMS for 6 months in my solar setup. Rock solid performance, no issues at all. Great value for the price.

E******.

BMS Protection Board

Outstanding customer support! They helped me configure the BMS parameters remotely. The product itself is top quality.

D******.

Battery Kit

The 6U rack battery kit is perfect for my server room backup. Clean installation, communication via CAN bus works flawlessly.

L******.

Battery Kit

Bought the battery kit with caster wheels — very well built, sturdy enclosure. LCD display shows all the info I need at a glance.

R*******.

BMS Protection Board

Upgraded my RV system with this BMS. Cell balancing function works great, battery health has improved significantly.

J********.

Battery Kit

Fast shipping and well-packaged. The 15KWh battery kit arrived in perfect condition. Setting it up was straightforward.

T*******.

BMS Protection Board

Best BMS I have used so far. The LCD screen is very informative, and the Bluetooth app makes monitoring easy.

A*******.

Battery Kit

Using two 6U kits in parallel for our small business. 30KWh total, running smoothly for 3 months now. Very reliable.

D*******.

BMS Protection Board

The active balancing feature on this BMS is a game-changer. My battery pack voltages stay perfectly matched.

R*******.

Battery Kit

Excellent product for the price. The sheet metal enclosure looks professional and the IP54 rating gives peace of mind.

C************.

BMS Protection Board

Very impressed with the build quality. Communication via RS485 worked right out of the box with my inverter.

M******.

Battery Kit

The whole system from BMS to battery kit works seamlessly together. JKESS has really thought of everything.

A*******.

BMS Protection Board

Switched from another BMS brand to JKESS — night and day difference. Better features, better support, better price.

K**********.

Battery Kit

Ordered the high voltage kit for our commercial project. Technical documentation was excellent and support responsive.

P********.

BMS Protection Board

The BMS parameters are easy to customize via the software. Perfect for my custom 48V battery bank setup.

N*******.

Battery Kit

Very happy with my purchase. The battery kit with caster wheels is a brilliant design — easy to move for maintenance.

S*******.

BMS Protection Board

Five stars all the way. The BMS protection board arrived with clear documentation and setup was quick.

V********.

Battery Kit

After researching many options, JKESS was the best choice. Quality product, fast delivery, excellent communication.

J******.

BMS Protection Board

Excellent BMS protection board — accurate voltage monitoring and easy to configure. Highly recommend for any DIY battery builder.

S******.

Battery Kit

The battery kit exceeded my expectations. Easy installation with clear instructions. My off-grid system runs perfectly now!

M********.

BMS Protection Board

Been using this BMS for 6 months in my solar setup. Rock solid performance, no issues at all. Great value for the price.

E******.

BMS Protection Board

Outstanding customer support! They helped me configure the BMS parameters remotely. The product itself is top quality.

D******.

Battery Kit

The 6U rack battery kit is perfect for my server room backup. Clean installation, communication via CAN bus works flawlessly.

L******.

Battery Kit

Bought the battery kit with caster wheels — very well built, sturdy enclosure. LCD display shows all the info I need at a glance.

R*******.

BMS Protection Board

Upgraded my RV system with this BMS. Cell balancing function works great, battery health has improved significantly.

J********.

Battery Kit

Fast shipping and well-packaged. The 15KWh battery kit arrived in perfect condition. Setting it up was straightforward.

T*******.

BMS Protection Board

Best BMS I have used so far. The LCD screen is very informative, and the Bluetooth app makes monitoring easy.

A*******.

Battery Kit

Using two 6U kits in parallel for our small business. 30KWh total, running smoothly for 3 months now. Very reliable.

D*******.

BMS Protection Board

The active balancing feature on this BMS is a game-changer. My battery pack voltages stay perfectly matched.

R*******.

Battery Kit

Excellent product for the price. The sheet metal enclosure looks professional and the IP54 rating gives peace of mind.

C************.

BMS Protection Board

Very impressed with the build quality. Communication via RS485 worked right out of the box with my inverter.

M******.

Battery Kit

The whole system from BMS to battery kit works seamlessly together. JKESS has really thought of everything.

A*******.

BMS Protection Board

Switched from another BMS brand to JKESS — night and day difference. Better features, better support, better price.

K**********.

Battery Kit

Ordered the high voltage kit for our commercial project. Technical documentation was excellent and support responsive.

P********.

BMS Protection Board

The BMS parameters are easy to customize via the software. Perfect for my custom 48V battery bank setup.

N*******.

Battery Kit

Very happy with my purchase. The battery kit with caster wheels is a brilliant design — easy to move for maintenance.

S*******.

BMS Protection Board

Five stars all the way. The BMS protection board arrived with clear documentation and setup was quick.

V********.

Battery Kit

After researching many options, JKESS was the best choice. Quality product, fast delivery, excellent communication.

J******.

BMS Protection Board

Excellent BMS protection board — accurate voltage monitoring and easy to configure. Highly recommend for any DIY battery builder.

S******.

Battery Kit

The battery kit exceeded my expectations. Easy installation with clear instructions. My off-grid system runs perfectly now!

M********.

BMS Protection Board

Been using this BMS for 6 months in my solar setup. Rock solid performance, no issues at all. Great value for the price.

E******.

BMS Protection Board

Outstanding customer support! They helped me configure the BMS parameters remotely. The product itself is top quality.

D******.

Battery Kit

The 6U rack battery kit is perfect for my server room backup. Clean installation, communication via CAN bus works flawlessly.

L******.

Battery Kit

Bought the battery kit with caster wheels — very well built, sturdy enclosure. LCD display shows all the info I need at a glance.

R*******.

BMS Protection Board

Upgraded my RV system with this BMS. Cell balancing function works great, battery health has improved significantly.

J********.

Battery Kit

Fast shipping and well-packaged. The 15KWh battery kit arrived in perfect condition. Setting it up was straightforward.

T*******.

BMS Protection Board

Best BMS I have used so far. The LCD screen is very informative, and the Bluetooth app makes monitoring easy.

A*******.

Battery Kit

Using two 6U kits in parallel for our small business. 30KWh total, running smoothly for 3 months now. Very reliable.

D*******.

BMS Protection Board

The active balancing feature on this BMS is a game-changer. My battery pack voltages stay perfectly matched.

R*******.

Battery Kit

Excellent product for the price. The sheet metal enclosure looks professional and the IP54 rating gives peace of mind.

C************.

BMS Protection Board

Very impressed with the build quality. Communication via RS485 worked right out of the box with my inverter.

M******.

Battery Kit

The whole system from BMS to battery kit works seamlessly together. JKESS has really thought of everything.

A*******.

BMS Protection Board

Switched from another BMS brand to JKESS — night and day difference. Better features, better support, better price.

K**********.

Battery Kit

Ordered the high voltage kit for our commercial project. Technical documentation was excellent and support responsive.

P********.

BMS Protection Board

The BMS parameters are easy to customize via the software. Perfect for my custom 48V battery bank setup.

N*******.

Battery Kit

Very happy with my purchase. The battery kit with caster wheels is a brilliant design — easy to move for maintenance.

S*******.

BMS Protection Board

Five stars all the way. The BMS protection board arrived with clear documentation and setup was quick.

V********.

Battery Kit

After researching many options, JKESS was the best choice. Quality product, fast delivery, excellent communication.

J******.

BMS Protection Board

Excellent BMS protection board — accurate voltage monitoring and easy to configure. Highly recommend for any DIY battery builder.

S******.

Battery Kit

The battery kit exceeded my expectations. Easy installation with clear instructions. My off-grid system runs perfectly now!

M********.

BMS Protection Board

Been using this BMS for 6 months in my solar setup. Rock solid performance, no issues at all. Great value for the price.

E******.

BMS Protection Board

Outstanding customer support! They helped me configure the BMS parameters remotely. The product itself is top quality.

D******.

Battery Kit

The 6U rack battery kit is perfect for my server room backup. Clean installation, communication via CAN bus works flawlessly.

L******.

Battery Kit

Bought the battery kit with caster wheels — very well built, sturdy enclosure. LCD display shows all the info I need at a glance.

R*******.

BMS Protection Board

Upgraded my RV system with this BMS. Cell balancing function works great, battery health has improved significantly.

J********.

Battery Kit

Fast shipping and well-packaged. The 15KWh battery kit arrived in perfect condition. Setting it up was straightforward.

T*******.

BMS Protection Board

Best BMS I have used so far. The LCD screen is very informative, and the Bluetooth app makes monitoring easy.

A*******.

Battery Kit

Using two 6U kits in parallel for our small business. 30KWh total, running smoothly for 3 months now. Very reliable.

D*******.

BMS Protection Board

The active balancing feature on this BMS is a game-changer. My battery pack voltages stay perfectly matched.

R*******.

Battery Kit

Excellent product for the price. The sheet metal enclosure looks professional and the IP54 rating gives peace of mind.

C************.

BMS Protection Board

Very impressed with the build quality. Communication via RS485 worked right out of the box with my inverter.

M******.

Battery Kit

The whole system from BMS to battery kit works seamlessly together. JKESS has really thought of everything.

A*******.

BMS Protection Board

Switched from another BMS brand to JKESS — night and day difference. Better features, better support, better price.

K**********.

Battery Kit

Ordered the high voltage kit for our commercial project. Technical documentation was excellent and support responsive.

P********.

BMS Protection Board

The BMS parameters are easy to customize via the software. Perfect for my custom 48V battery bank setup.

N*******.

Battery Kit

Very happy with my purchase. The battery kit with caster wheels is a brilliant design — easy to move for maintenance.

S*******.

BMS Protection Board

Five stars all the way. The BMS protection board arrived with clear documentation and setup was quick.

V********.

Battery Kit

After researching many options, JKESS was the best choice. Quality product, fast delivery, excellent communication.

Entre em contato

Pronto para impulsionar seu futuro? Entre em contato para um orçamento personalizado ou consulta de parceria.

Telefone

+86 131 6282 8868

WeChat

E-mail

zhou@jkess.com

Localização

Building B4, Guangming, Shenzhen, China