Jk BMS Battery Management System 1A Active Balance Inverter BMS 4-8s 24V 48V BMS LiFePO4 100A/200A/300A with Bt/Can/RS485

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Product Description

Basic Specifications
Model NO.
JK-B1A8S10P
Base Material
PCBA
Communication
RS485/Canbus/Uart/Bluetooth Optional
Usage
Battery Management System
Min. Hole Size
≤ 1mm
Min. Line Spacing
≤3mm
Dimensions
153.9*103*17.6mm
HS Code
8507600090
Product Description

Specializing in new energy lithium battery solutions, we focus on environmental energy, power, and energy storage lithium batteries. We provide intelligent solutions for small and medium-sized enterprises globally, driven by values of creating value for a better life. Through win-win cooperation and common development, we deliver high-quality products recognized across the industry.

Prismatic Cell Technical Data
Brand Model Voltage & Capacity Resistance (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
CATL176AH3.2V 176Ah≤0.54.06
CATL200AH3.2V 200Ah≤0.253.84
CATL228AH3.2V 228Ah≤0.254.5
CATL271AH3.2V 271Ah≤0.35.4
CATL280AH3.2V 280Ah≤0.35.34
CATL302AH3.2V 302Ah≤0.25.35
CATL314AH3.2V 314Ah≤0.185.5
CATL340AH3.2V 340Ah≤0.185.55
LiFePO4 Battery Pack Reference
Pack Type Model (V & Ah) Nominal Energy (Wh) Dimensions (L*W*H) Weight (kg)
12V / 12.8V12.8V 100Ah1280 Wh260*175*211 mm12
12.8V 200Ah2560 Wh522*240*245 mm25
12.8V 300Ah3840 Wh520*268*220 mm30
24V / 25.6V25.6V 100Ah2560 Wh522*240*215 mm22
25.6V 200Ah5120 Wh530*238*250 mm48
48V / 51.2V51.2V 100Ah5120 Wh580*320*220 mm20
51.2V 200Ah10240 Wh580*320*220 mm48
Packaging & Delivery
  • High hardness custom sponge reinforcement for maximum protection.
  • 5-layer dangerous goods export corrugated cartons.
  • Positive and negative terminals secured with insulation tape.
  • Each cell labeled with specific test data prior to delivery.
  • Optional wooden crate packing available upon request.
BMS Product Full View
Frequently Asked Questions
What should I do before assembling the DIY battery pack?
Cells must be balanced (same voltage) before assembly. Professionals should detect voltage, resistance, and appearance before shipping. It is critical to ensure the single battery is in good condition upon arrival.
How are the batteries tested before shipping?
We perform rigorous testing including: Capacity Test (less than 2% margin of error), Voltage deviation test (less than 0.01V), and Internal Resistance test (deviation less than 0.05mΩ).
Are busbars and bolts included with the cells?
Yes, all cells come with free busbars and bolts or studs. Typically, each battery includes 1 piece busbar and 2 pieces of bolts/studs.
How many cells do I need for different voltage systems?
For a 12V system you need 4 pieces; for a 24V system you need 8 pieces; and for a 48V system you will require 16 pieces.
What situations are excluded from returns or refunds?
Returns are not provided for problems occurring after assembly, such as BMS wiring errors, charger failures, or battery damage caused by lack of protection boards (e.g., bulging or welding).
What if the battery is damaged during shipping?
Please contact us immediately with photo or video evidence. If the battery is unusable or poses a risk, we will coordinate a replacement or refund for the product cost.

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