Smart 300A Inverter Jk for with 2A Active Balance for 8-16s Solar Energy Storage Systems Metal Core PCB Bt Can RS485

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Product Description

Basic Specifications
Model NO.JK-PB2A16S20P
Base MaterialPCBA
CommunicationRS485/Canbus/Uart/Bluetooth Optional
UsageBattery Management System
Min. Hole Size≤ 1mm
Min. Line Spacing≤3mm
TrademarkJIKONG
Production Capacity500,000 Pieces/Month
HS Code8507600090
Package Size20.00cm * 15.00cm * 10.00cm
Product Overview

A high-tech provider of new energy lithium battery solutions, focusing on environmental energy, power, and energy storage lithium batteries. We provide intelligent solutions for small and medium-sized enterprises, emphasizing values like "creating value for a better life." Our products are recognized for their integrity, strength, and superior quality in the industry.

Smart Inverter Active Balance
Energy Storage System Core
PCB RS485 Communication
CATL Prismatic Cell Parameters
Brand Model Number Voltage & Capacity Impedance (mΩ) Weight (kg)
CATL50AH3.7V 50Ah≤2.01.38
CATL120AH3.2V 120Ah≤0.72.86
CATL156AH3.2V 156Ah≤0.53.4
CATL173AH3.2V 173Ah≤0.53.1
CATL200AH3.2V 200Ah≤0.253.84
CATL280AH3.2V 280Ah≤0.35.34
CATL314AH3.2V 314Ah≤0.185.5
CATL340AH3.2V 340Ah≤0.185.55
Solar Storage Details
BMS Control Board
Active Balance Module
📌 Important System Configuration Notes:
  • For a 48V system: Requires 16 pieces
  • For a 24V system: Requires 8 pieces
  • For a 12V system: Requires 4 pieces
  • Suitable for: 12V, 24V, 48V, 72V, 96V, 108V+ Solar Energy Storage Systems
  • Applications: Backup power for home storage, campers, RVs, yachts, etc.
Recommended LiFePO4 Battery Packs
System Voltage Model Nominal Energy Dimensions (L*W*H) Weight (kg)
12V12V 100Ah1280 WH260*175*211 mm12
12.8V12.8V 200Ah2560 WH522*240*245 mm25
24V24V 100Ah2560 WH522*240*215 mm22
25.6V25.6V 300Ah7680 WH576*210*250 mm50
48V48V 200Ah9600 WH580*320*220 mm48
51.2V51.2V 300Ah15360 WH580*320*220 mm55
LiFePO4 Cells Display
Internal Battery Structure
Battery Monitoring Screen
Packaging & Quality Assurance
Export Corrugated Carton
Testing and Labeling
  • Use high hardness custom sponge to strengthen the battery protection.
  • 5 layers of dangerous goods export corrugated cartons for maximum safety.
  • Positive and negative terminals are paste-insulated with specialized tape.
  • Each cell is labeled with actual test data before delivery.
  • Optional wooden packing available upon specific requirement.
Frequently Asked Questions
1. Must the cells be balanced before assembly? Yes, DIY battery packs must have the cells balanced (same voltage) before assembly. We ensure single batteries are good before shipping, but correct assembly is the user's responsibility.
2. What should I do if the shipping is damaged? Please contact us immediately with photos or videos. If the battery is unusable or carries high risk, we will communicate options for resending, replacement, or refunding the product cost.
3. Do you test each battery prior to shipping? Absolutely. Capacity tests have less than 2% margin of error. Voltage deviation is kept under 0.01V, and resistance deviation is less than 0.05mΩ.
4. Do the batteries come with busbars and bolts? Yes, cells include free busbars and bolts/studs. Each battery typically comes with 1 busbar and 2 bolts/studs.
5. What situations are not eligible for returns or refunds? Damage caused by incorrect assembly (wrong BMS wiring), charger failure, unbalanced assembly, or physical damage like bulging or welding caused after arrival are not covered.
6. How can I place an order for Ready to Ship (RTS) products? For RTS products, you can select the quantity and pay directly. RTS orders are given priority in shipping. Ensure you verify the quantity needed for your specific system voltage (12V/24V/48V) before ordering.

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