JKBMS JK-B1A / B2A Series
JKBMS JK-B2A8S30PS Smart Active Balance BMS
JK-B2A8S30PS · 4–8S · 2 A active balance$81.98View product
JK-B2A8SRPJK-B2A8SRP
$64.56 USD
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Product-family image. Exact SKU appearance and supplied items are not confirmed by this image.
JKBMS JK-B1A / B2A Series
JK-B2A8SRP
$64.56Choose configuration
JK-B2A8SRP
JK-B2A8SRP smart active balance BMS. Series Rating: 4–8S. Balance Current: 2 A. Continuous Charge: 100 A. Discharge Relay Rating: Up to 500 A with a separately selected external relay; confirm the complete installation. Model Feature: External discharge relay required. Confirm the shipped revision, battery chemistry, connectors and harness before ordering. LCD displays and additional communication interfaces are not included unless stated in the confirmed package.
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Selected configuration$64.56
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Selected SKU facts
- Selected model
- JK-B2A8SRP
- Configuration
- JK-B2A8SRP
- Specification basis
- Company model catalog, 2026-07-11
- Series Rating
- 4–8S
- Balance Current
- 2 A
- Continuous Charge
- 100 A
- Discharge Relay Rating
- Up to 500 A with a separately selected external relay; confirm the complete installation
- Model Feature
- External discharge relay required
Manual data is revision-specific. Confirm the shipped label and harness before wiring.
Optional accessories
No exact accessory or harness match is confirmed for this configuration. Confirm exact-model compatibility.
Product details
Supply scope and specifications
Key features
- Series Rating: 4–8S
- Balance Current: 2 A
- Continuous Charge: 100 A
- Discharge Relay Rating: Up to 500 A with a separately selected external relay; confirm the complete installation
- Model Feature: External discharge relay required
Included
- Selected configuration: JK-B2A8SRP
- Exact harness and supplied items require confirmation against the packing list.
Not included
- Battery cells, enclosure, inverter and installation
- LCD display and optional interfaces unless included in the confirmed package
Selected modelJK-B2A8SRP
ConfigurationJK-B2A8SRP
Specification basisCompany model catalog, 2026-07-11
Series Rating4–8S
Balance Current2 A
Continuous Charge100 A
Discharge Relay RatingUp to 500 A with a separately selected external relay; confirm the complete installation
Model FeatureExternal discharge relay required
Exact-model verification
No exact-model manual association is confirmed for the selected configuration.
JK-B2A8SRP manuals and wiringJK BMS app downloads and compatibilityCompare this configuration
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