How can I place an order for these products?

We accept Trade Assurance orders online. For RTS products, you can pay directly if shipping costs are clear, or provide shipping info for us to create an online order.

Do these batteries come with a protection board?

No, these are prototype batteries without protection boards. You must purchase a matching protection board separately.

Jkbms Jk-Bd4a20s6p Active Balancing BMS 24s 150A for EV - Smart Temperature Control Can Bus IP67 Same Port Charge Discharge

Name: Jkbms Jk-Bd4a20s6p Active Balancing BMS 24s 150A for EV - Smart Temperature Control Can Bus IP67 Same Port Charge Discharge
Brand: Shenzhen Hengwangda New Energy Technology Co., Ltd.
SKU: 2129402062

Guangdong, ChinaShenzhen Hengwangda New Energy Technology Co., Ltd.

US$49.00

10-99 Pieces

US$42.00

100-999 Pieces

US$39.00

1,000-9,999 Pieces

US$35.00

10,000+ Pieces

Product specifications

BMS

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Product Name

Jk Smart BMS

Battery Type

LiFePO4/Lithium Battery

Model NO.

JK-BD4A20S6P

Base Material

PCBA

Communication

RS485/Canbus/Uart/Bluetoo Th Optional

Usage

Battery Management System

Min. Hole Size

≤ 1mm

Min. Line Spacing

≤3mm

Model Number

Jk-Bd4a20s6p

Transport Package

20*15*10cm

Specification

136*103*17.6mm

Trademark

JIKONG

Origin

Guangdong, China

HS Code

8507600090

Production Capacity

500000 Pieces/Moon

Key features

Active Balancing Technology: JK-BD4A20S6P model features active balancing for optimal battery performance.

Smart Temperature Control: Integrated smart temperature control ensures safe operation under various conditions.

Multiple Communication Protocols: Supports RS485, CAN Bus, UART, and Bluetooth for flexible system integration.

IP67 Waterproof Rating: Durable IP67 protection allows use in harsh outdoor environments.

Wide Voltage System Support: Compatible with 12V, 24V, 48V, 72V, 96V, and 108V systems.

Pre-Tested Quality Assurance: Voltage, resistance, and appearance checked before every shipment.

Free Busbars and Bolts: Each battery cell includes one busbar and two bolts/studs at no extra cost.

Customization Options Available: Offers flexible customization from samples, designs, and minor adjustments.

Company profile

In-stock CapacityFast DeliveryProduct CertificationQuality Assurance

Shenzhen Hengwangda New Energy Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a combined company focused on lithium battery sales, customized solutions, and technical support. It reports strong R&D capabilities, new products within the past year, ODM services, and broad customization options. Production evidence is limited to one production line, with no ongoing quantity reconciliation and no standardized outsourcing procedure. Service processes and corrective-action procedures exist but lack written records, while overseas support is limited: no agents, branches, warehouses, showrooms, or offline trade-show participation are reported. Quality assurance is stated, but certification, financial credibility, and customer-case evidence are not provided.

Supplier typeThe supplier is identified as a combined company rather than an offshore company. Its described business centers on lithium battery sales, customized solutions, and technical support, indicating a supplier combining commercial and operational functions.

R&D capabilityThe supplier reports an R&D team, new products within the past year, and ODM service availability. Its focus on customized lithium battery solutions and technical support further supports active product-development capability.

Production capacityThe supplier reports one production line and in-stock capability, but it has no valid manufacturing-capacity contract with associated subcontractors, no ongoing batch quantity reconciliation, and no standard outsourcing procedure. These documented controls indicate production-management weaknesses despite the stated production capacity.

Customization capabilityThe supplier explicitly supports customization from samples, minor and full customization, customization from designs, flexible customization, and ODM services. Its core business also includes customized lithium battery solutions, providing direct evidence of broad customization capability.

Product Q&A

Q:Do I need to balance the cells before assembling a DIY battery pack?

Yes, DIY battery packs must have cells balanced (same voltage) before assembly. Refunds are not accepted for wrong assembly or failure to balance.

Q:What is the return policy for unused batteries?

Returns are only accepted if batteries are unused with intact electrodes, no welding, no wear, and good appearance. Buyers must pay shipping fees for returns.

Q:What happens if the battery is damaged during shipping?

Contact us first with pictures or videos. If the battery is damaged or unusable, we will discuss resending, replacing, or refunding the product cost.

Q:Are busbars and bolts included with the batteries?

Yes, each battery comes with one busbar and two bolts or studs for free. Contact us if you need more or special types.

Q:Under what conditions are returns or refunds not provided?

Returns are not provided for assembly errors, protection board misconnections, charger failure, battery bulge, welding damage, or damage caused by charging without a BMS.