Charged Reviews
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JK BMS B1A20S15P active balance BMS
Model: JK-B1A20S15P · SKU: JK-B1A20S15P
Prepared Nov 13, 2026
Common specifications
| Series cells | 8-20SSource [1] |
|---|---|
| Battery chemistry | LiFePO4, Li-ion, LTOSource [1] |
| Continuous discharge current | 150 ASource [1] |
| Continuous charge current | Not documented |
| Balance current | 1 ASource [1] |
| Communications | |
| Peak discharge current | 300 ASource [1] |
| Balancing | Active balancingSource [1] |
| Heating output | Not documented |
| Weight | Not documented |
| Dimensions | Not documented |
| Enclosure volume | Not documented |
| Warranty term | Not documented |
All recorded specifications
| Balance current | 1 ADocumented claim ConditionsPrinted as "Balance Current 1A" in the additional information table; the description prints an active balancing range of "0.1A – 1.0A", so this is the maximum. Location: Additional information table Printed as "Balance Current 1A" in the additional information table; the description prints an active balancing range of "0.1A – 1.0A", so this is the maximum. Location: Additional information table |
|---|---|
| Balancing | Active balancingDocumented claim ConditionsPrinted as "Smart Active Balance BMS" in the product title. Location: Product title Printed as "Smart Active Balance BMS" in the product title. Location: Product title |
| Battery chemistry | LiFePO4, Li-ion, LTODocumented claim ConditionsPrinted as "LiFePO4, Li-ion, and LTO" on the page. Location: Product title or description Printed as "LiFePO4, Li-ion, and LTO" on the page. Location: Product title or description |
| Communications | BluetoothNeeds confirmationThe additional information table prints "Communication Bluetooth", while the description prints "Connectivity: Integrated Bluetooth, support CANBus/RS485 customization.". The table's value is recorded first. ConditionsPrinted as "Communication Bluetooth" in the additional information table. Location: Additional information table Printed as "Communication Bluetooth" in the additional information table. Location: Additional information table |
| Continuous discharge current | 150 ADocumented claim ConditionsPrinted as "Continuous Discharge 150A" in the additional information table. Location: Additional information table Printed as "Continuous Discharge 150A" in the additional information table. Location: Additional information table |
| Peak discharge current | 300 ADocumented claim ConditionsPrinted as "Peak Discharge Current: 300A" in the description; no duration is printed. Location: Product description, technical specifications Printed as "Peak Discharge Current: 300A" in the description; no duration is printed. Location: Product description, technical specifications |
| Series cells | 8-20SDocumented claim ConditionsPrinted as "Series 8-20S" in the page's additional information table. Location: Additional information table Printed as "Series 8-20S" in the page's additional information table. Location: Additional information table |
Warranty
Certificate records
No records documented.
Sources and revisions
- Jikong Technology Official Store: JKBMS JK-B1A20S15P Smart Active Balance BMSOfficial product page · Checked https://www.shop.jkbms.com/product/jk-b1a20s15p-smart-bms-150a-20s-active-balancer/
- CNEEL Battery Official Store product page: JK BMS 1A 2A Active Balance Lifepo4 BMS 8S 16S 24S 100A 150A 200A 500A Smart Protection Board with BluetoothPaid link.Distributor product page · Checked https://www.cneelbattery.com/products/jk-bms-1a-2a-active-balance-lifepo4-bms-8s-16s-24s-100a-150a-200a-500a-smart-protection-board-with-bluetooth