BATTERYBOXKIT BY JKESS

BatteryBoxKit

LiFePO4 battery enclosure kits, JK BMS protection boards and monitoring accessories. Compare models and prices, find the right manual, or request a quantity quote. BMS boards and accessories ship free; battery kits use destination-based shipping.

JK BMS models & pricesBattery enclosure kitsDisplays & WiFi modulesCustom Product Quote

Smart BMS and system accessories

JKBMS

JK-BD, JK-PB, JK-B1A/B2A smart BMS products together with compatible displays, monitors, and interface modules.

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High-voltage active-balance BMS

JKBMS JK-BD Series

BD-series BMS models for higher-series lithium packs, organized by cell count, discharge current, and balance current.

39 products
01JK BMS V20 BD6A32S15P - official JKBMS JKBMS JK-BD Series

JKBMS JK-BD Series

JK BMS V20 BD6A32S15P

BD smart BMS with active balancing for higher-voltage lithium packs

Discharge
150A
Balance
0.6A
Comms
Bluetooth, Display, UART
Price range$175.68
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02JK BMS JK-BD6A24S30P - official JKBMS JKBMS JK-BD Series

JKBMS JK-BD Series

JK BMS JK-BD6A24S30P

BD smart BMS with active balancing for higher-voltage lithium packs

Discharge
300A
Balance
0.6A
Comms
Bluetooth, Display
Price range$174.98
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03JK BMS V20 BD6A32S10P - official JKBMS JKBMS JK-BD Series

JKBMS JK-BD Series

JK BMS V20 BD6A32S10P

BD smart BMS with active balancing for higher-voltage lithium packs

Discharge
100A
Balance
0.6A
Comms
Bluetooth, Display, UART
Price range$165.98
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Inverter-ready smart BMS

JKBMS JK-PB Series

PB-series BMS models for storage systems that need active balancing, display options, and inverter communication.

6 products
01JK BMS V19 PB2A16S30P - official JKBMS JKBMS JK-PB Series

JKBMS JK-PB Series

JK BMS V19 PB2A16S30P

PB inverter-ready smart BMS with active balancing and communication options

Discharge
300A
Balance
2A
Price range$188.98 - $248.93
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02JK BMS PB2A16S20P - official JKBMS JKBMS JK-PB Series

JKBMS JK-PB Series

JK BMS PB2A16S20P

PB inverter-ready smart BMS with active balancing and communication options

Discharge
200A
Balance
2A
Price range$158.98 - $218.93
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03JK BMS PB2A16S15P - official JKBMS JKBMS JK-PB Series

JKBMS JK-PB Series

JK BMS PB2A16S15P

PB inverter-ready smart BMS with active balancing and communication options

Discharge
150A
Balance
2A
Price range$133.91 - $193.86
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04JK BMS V19 PB2A16S10P - official JKBMS JKBMS JK-PB Series

JKBMS JK-PB Series

JK BMS V19 PB2A16S10P

PB inverter-ready smart BMS with active balancing and communication options

Discharge
100A
Balance
2A
Comms
Bluetooth, RS485
Price range$125.00 - $184.95
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05JK BMS PB1A16S15P - official JKBMS JKBMS JK-PB Series

JKBMS JK-PB Series

JK BMS PB1A16S15P

PB inverter-ready smart BMS with active balancing and communication options

Discharge
150A
Balance
1A
Price range$122.32 - $182.27
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06JK BMS PB1A16S10P - official JKBMS JKBMS JK-PB Series

JKBMS JK-PB Series

JK BMS PB1A16S10P

PB inverter-ready smart BMS with active balancing and communication options

Discharge
100A
Balance
1A
Price range$117.25 - $177.20
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Smart BMS for DIY packs

JKBMS JK-B1A / B2A Series

B1A and B2A models for lithium battery builds where pack series count, current rating, and balancing current define the selection.

14 products
01JK BMS B2A32SRP - official JKBMS JKBMS JK-B1A / B2A Series

JKBMS JK-B1A / B2A Series

JK BMS B2A32SRP

B1A/B2A smart active-balance BMS for DIY and system battery packs

Discharge
300A
Balance
2A
Price range$248.50
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Displays, monitors, and modules

JKBMS Accessories

Displays, battery monitors, interface modules, parallel modules, and communication accessories for JKBMS systems.

14 products
02BM21 Smart Battery Monitor - official JKBMS JKBMS Accessories

JKBMS Accessories

BM21 Smart Battery Monitor

10-80V battery monitor with a 0-500A range and selectable shielded lead length

Voltage
10-80V
Size
15 × 15 × 5 cm
Weight
5950 g
Current range
0-500A
Price range$67.00 - $74.00
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03BM19 Smart Battery Monitor - official JKBMS JKBMS Accessories

JKBMS Accessories

BM19 Smart Battery Monitor

Accessory for JKBMS monitoring, display, communication, or parallel operation

Discharge
0-500A
Capacity
0.1-999Ah
Size
15 × 15 × 5 cm
Weight
5950 g
Price range$62.00
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04EJ 500A Smart Battery Shunt - official JKBMS JKBMS Accessories

JKBMS Accessories

EJ 500A Smart Battery Shunt

Accessory for JKBMS monitoring, display, communication, or parallel operation

Discharge
0-500A
Capacity
0.1-9999Ah
Size
15 × 15 × 5 cm
Weight
5950 g
Price range$60.00
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Battery enclosures and ESS hardware

Battery Kits

Enclosure kits, rack battery hardware, high-voltage controls, and configured energy storage cabinets.

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Enclosures and ESS hardware

Battery Kits

Battery box kits, rack enclosures, high-voltage control hardware, and configured ESS cabinet options.

4 products
01Battery Kit (With Caster) - official JKESS Caster Battery Enclosure Kit

Caster Battery Enclosure Kit

Battery Kit (With Caster)

Movable LiFePO4 battery enclosure kit with optional BMS and LCD

Size
835 × 400 × 280 mm
Compatible Cells
280Ah ~ 320Ah LFP (LiFePO4)
Price range$300.00 - $400.00
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026U Battery Kit - official JKESS 6U Rack Battery Enclosure Kit

6U Rack Battery Enclosure Kit

6U Battery Kit

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

Chemistry
LiFePO4 compatible
Size
715 × 472 × 270 mm
Form Factor
6U rack-mount, 19-inch
Protection Rating
IP20 indoor enclosure design
Price range$280.00 - $380.00
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03High Voltage Kit - official JKESS High Voltage BMS Control Kit

High Voltage BMS Control Kit

High Voltage Kit

BCU and BMU control hardware for high-voltage battery systems

Current Detection
-300A ~ +300A, ≤1% accuracy
Operating
-25°C ~ +85°C
Price range$390.00 - $1,180.00
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04C&I High Voltage ESS Cabinet - official JKESS Configurable C&I ESS Cabinet

Configurable C&I ESS Cabinet

C&I High Voltage ESS Cabinet

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

AC Power Range
30kW ~ 125kW
Operating
-20°C ~ 55°C
Project pricingRequest quotation
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Communication and service cabling

Connection Cables

Inverter communication, setup, parameter, firmware, and model-specific connection cables for JKBMS systems.

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Service and communication cables

JKBMS Inverter Cables

Cable accessories for setup, parameter work, firmware tasks, and model-specific communication requirements.

2 products

SYSTEM NOTES

Three system shapes, worked end to end

Most projects here are one of three: a pack behind a home inverter, a link between a BMS and something that has to act on it, or a cabinet sized against a demand bill.
HOME PACK

Four numbers, then a build order

Series count, charge voltage, continuous current and protocol have to agree first. After that a home pack is a sequence where the order genuinely matters.

Open the noteINVERTER LINK

Getting a BMS and an inverter to agree

Confirm the protocol revision before the hardware, isolate a silent link from the pack outward, and know what a fully working link should be doing.

Open the noteC&I CABINET

C&I ESS cabinets and export quotations

Compare 64kWh-2.09MWh project capacities and define power, PCS, EMS, cooling, documentation and delivery scope for a custom quotation.

Open the note

Get in Touch

Ready to power your future? Contact us for a custom quote or partnership inquiry.

Phone+86 131 6282 8868
WhatsApp QR codeWhatsApp
WeChat QR codeWeChat
Emailzhou@jkess.com
LocationBuilding B4, Guangming, Shenzhen, China