Improved safety with full protection functions: the V19 JK inverter BMS provides comprehensive protection: overcharge, over-discharge, over-current, short circuit and reverse connection. Ensures long-term security and system reliability even with demanding energy storage setups Built for residential and commercial energy storage: This BMS is perfect for solar energy systems, household batteries, telecom base stations and backup power. Designed for consistent performance and compatibility in residential and industrial environments Improved communication with UART for new display: The V19 version has an additional UART port that allows connection to the latest JK display, which displays detailed data from parallel battery packs. Also supports CAN, RS485, RS232 and App/PC configuration for seamless system integration Safe parallel extension with 10 A current limit: supports multiple battery packs in parallel with built-in 10 A current limit for safe energy expansion. Ideal for high capacity storage systems that require a scalable architecture 【After-sales support】Monitor and configure in real time with the mobile app \; Product description JKBMS inverter BMS V19 version with additional UART connection for the new display, which displays parallel batteries in all details. Specification: Brand: JKBMS Model: JK-PB2A16S15P V19. Dimensions: 300 x 100 x 24 mm. Compatible with: LiFePO4, Li-ion, LTO. Package includes: Protection board, interface board, communication cable, balance cable, activation switch, etc. FUNCTIONAL FEATURES: LED Bluetooth status indicator. App Bluetooth remote control. Battery capacity calculation Supports PC operations High precision voltage detection (± 3mV) High precision current detection Support information screen. Accurate time logging Supports RS485 communication. Support CAN communication. Supports heating function. Alarm dry contact function. Charge over current protection. Charging surge protection. Over temperature protection. Low temperature protection during charging. Discharge overcurrent protection Discharge low voltage protection. Over temperature protection. Short circuit protection. Battery parallel current limiting function. Technical data: Active balance current 2A. Supported battery strings: Li-Ion: 7-16S, LiFePO4: 8-16S, LTO: 14S-16S. Continuous discharge/charging current: 150 A. Maximum discharge current (max.2min): 300A Connection instructions: Wiring sequence: Solder B and P terminals first. Follow with B+ and P+ clamps. Connect battery scanning wires in ascending voltage order. System activation: Turn on the system and press the button to activate it. Separation: Remove charger or charge first. Disconnect the battery scanning wires in descending voltage order. Remove B+ and P+ terminals, then B and P clamps.; Product description JKBMS inverter BMS V19 version with additional UART connection for the new display, which displays parallel batteries in all details. Specification: Brand: JKBMS Model: JK-PB2A16S15P V19. Dimensions: 300 x 100 x 24 mm. Compatible with: LiFePO4, Li-ion, LTO. Package includes: Protection board, interface board, communication cable, balance cable, activation switch, etc. FUNCTIONAL FEATURES: LED Bluetooth status indicator. App Bluetooth remote control. Battery capacity calculation Supports PC operations High precision voltage detection (± 3mV) High precision current detection Support information screen. Accurate time logging Supports RS485 communication. Support CAN communication. Supports heating function. Alarm dry contact function. Charge over current protection. Charging surge protection. Over temperature protection. Low temperature protection during charging. Discharge overcurrent protection Discharge low voltage protection. Over temperature protection. Short circuit protection. Battery parallel current limiting function. Technical data: Active balance current 2A. Supported battery strings: Li-Ion: 7-16S, LiFePO4: 8-16S, LTO: 14S-16S. Continuous discharge/charging current: 150 A. Maximum discharge current (max.2min): 300A Connection instructions: Wiring sequence: Solder B and P terminals first. Follow with B+ and P+ clamps. Connect battery scanning wires in ascending voltage order. System activation: Turn on the system and press the button to activate it. Separation: Remove charger or charge first. Disconnect the battery scanning wires in descending voltage order. Remove B+ and P+ terminals, then B and P clamps.; JKBMS inverter BMS V19 version with additional UART connection for the new display, which displays parallel batteries in all details. Specification: Brand: JKBMS Model: JK-PB2A16S15P V19. Dimensions: 300 x 100 x 24 mm. Compatible with: LiFePO4, Li-ion, LTO. Package includes: Protection board, interface board, communication cable, balance cable, activation switch, etc. FUNCTIONAL FEATURES: LED Bluetooth status indicator. App Bluetooth remote control. Battery capacity calculation Supports PC operations High precision voltage detection (± 3mV) High precision current detection Support information screen. Accurate time logging Supports RS485 communication. Support CAN communication. Supports heating function. Alarm dry contact function. Charge over current protection. Charging surge protection. Over temperature protection. Low temperature protection during charging. Discharge overcurrent protection Discharge low voltage protection. Over temperature protection. Short circuit protection. Battery parallel current limiting function. Technical data: Active balance current 2A. Supported battery strings: Li-Ion: 7-16S, LiFePO4: 8-16S, LTO: 14S-16S. Continuous discharge/charging current: 150 A. Maximum discharge current (max.2min): 300A Connection instructions: Wiring sequence: Solder B and P terminals first. Follow with B+ and P+ clamps. Connect battery scanning wires in ascending voltage order. System activation: Turn on the system and press the button to activate it. Separation: Remove charger or charge first. Disconnect the battery scanning wires in descending voltage order. Remove B+ and P+ terminals, then B and P clamps.
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