1 / 1

Product-family image. Exact SKU appearance and supplied items are not confirmed by this image.

JKBMS JK-BD Series

JK-BD4A17S4P

$107.69Choose configuration

JK-BD4A17S4P+4.3″ Display

Technical data for JK-BD4A17S4P requires exact-model documentation. Confirm chemistry, strings, current duty, interfaces, hardware revision and harness before ordering.

BMS selector
Choose configuration
  • Apple Pay
  • Google Pay
  • Visa
  • Mastercard
  • PayPal
Selected configuration$107.69

Free shipping.

Selected SKU facts

Selected model
JK-BD4A17S4P
Configuration
JK-BD4A17S4P+4.3″ Display

Manual data is revision-specific. Confirm the shipped label and harness before wiring.

Optional compatible accessories

No confirmed accessory match for this configuration. Request compatibility confirmation.

Product details

Supply scope and specifications

Key features

  • Exact-model technical data and hardware revision require factory confirmation.

Included

  • Selected configuration: JK-BD4A17S4P+4.3″ Display
  • Exact harness and supplied items require confirmation against the packing list.

Not included

  • Battery cells, battery enclosure, inverter, charger, and external power cabling
  • External contactors, breakers, fuses, and installation hardware unless specified
  • Onsite installation, commissioning, firmware setup, or inverter configuration service
Selected modelJK-BD4A17S4P
ConfigurationJK-BD4A17S4P+4.3″ Display
TECHNICAL SPECIFICATIONS

JK-BD4A17S4P parameter details

Hardware revisions and optional interfaces may differ; confirm the supplied revision before wiring or changing protection settings.

JK-BD4A17S4P specifications
NMC battery strings7-17S
LiFePO4 battery strings8-17S
LTO battery strings14-17S
Balancing methodActive balancing
Active balancing current0.4 A
Main circuit resistance2.8 mOhm
Continuous discharge current40 A
Maximum discharge current60 A
Overcurrent protection setting10-40 A
Other interfaces (custom order)RS485
Display interfaceRS485, custom order required
Charge / discharge connectionCommon port
Cell voltage measurement range1-5 V
Voltage measurement accuracy+/-5 mV
Overcharge protection voltage1.2-4.35 V, adjustable
Overcharge release voltage1.2-4.35 V, adjustable
Overcurrent release delay2-120 s, adjustable
Overdischarge protection voltage1.2-4.35 V, adjustable
Overdischarge recovery voltage1.2-4.35 V, adjustable
Temperature sensing points3
Temperature protectionSupported
Short-circuit protectionSupported
Coulomb countingSupported
Bluetooth app platformsAndroid, iOS and HarmonyOS
GPS (optional)Supported; GPS and RS485 are mutually exclusive
Original parameter chartChinese originalFull-size chart
JK-BD4A17S4P manufacturer technical parameter table, sheet 1

Exact-model verification

No exact-model manual association is confirmed for the selected configuration.

JK-BD4A17S4P manuals and wiringJK BMS app downloads and compatibilityCompare this configuration

RELATED PRODUCTS

Review nearby models in the same product family before confirming strings, current rating, balancing, display, or communication requirements.

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@jkbms.net
LocationRoom 1008, Building B4, Yunzhi Science & Technology Park, Guangming District, Shenzhen, China

With consent, JKBMS records source categories and shopping steps for up to 90 days. A source summary may be saved with your order. Optional visit and shopping statistics. Advertising storage and personalization stay disabled.

Privacy policy