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JK 4.3-Inch Touch Screen for JK-PB V19 BMS
JK 4.3-Inch Touch Screen Display for JK-PB V19 BMS
Monitor your battery system clearly and conveniently with the JK 4.3-inch touchscreen display. Designed specifically for compatible JK-PB V19 BMS models, it provides real-time access to important battery information through a clear, easy-to-use colour display.
The screen connects directly to the BMS using the included 50cm TTL communication cable, making it suitable for DIY battery builds, off-grid energy storage systems and professional battery installations.
Key Features
- 4.3-inch colour TFT touchscreen display
- Clear 480 × 272 screen resolution
- Displays real-time battery system information
- Monitor battery voltage, current and state of charge
- View individual cell voltages and battery temperatures
- Shows charging and discharging status
- Supports monitoring of up to 16 parallel battery packs
- Designed for compatible JK-PB V19 smart BMS models
- 50cm TTL communication cable for flexible installation
- Compact, lightweight design
Compatible JK-PB V19 BMS Models
- JK-PB1A16S10P V19
- JK-PB1A16S15P V19
- JK-PB2A16S15P V19
- JK-PB2A16S20P V19
- JK-PB2A16S30P V19
Important: This display is designed for compatible JK-PB V19 BMS models only. Compatibility with older JK BMS versions or other JK BMS ranges is not guaranteed. Please confirm your BMS model and version before ordering.
Technical Specifications
| Brand | Jikong / JK BMS |
| Model | LCD-4.3-TTL-P |
| Display Size | 4.3 inches |
| Display Type | TFT LCD touchscreen |
| Resolution | 480 × 272 |
| Brightness | 300 nits |
| Power Supply | 9–36V DC |
| Power Consumption | Approximately 1.32W at 12V |
| Communication | TTL UART, 115200 bps |
| Connector | HY2.0mm 6-pin |
| Cable Length | 50cm |
| Operating Temperature | -20°C to +70°C |
| Package Dimensions | 22 × 16 × 5cm |
| Package Weight | 0.210kg |
| Mounting Hardware | Not included |
| Warranty | 12 months |
Please Note
This product is an external monitoring and control display. It is not a standalone BMS and does not independently provide battery balancing, overcharge protection, over-discharge protection, overcurrent protection or short-circuit protection. These functions are managed by the connected JK BMS.
Document
Video
Battery
Physical
- Weight
- 0.2kg
Installation & Warranty
- Warranty
- 1 year
We have a 30-day return policy if the item is damaged or is not as described, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at sales@lifepo4oz.com. If your return is accepted, we’ll provide instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at sales@lifepo4oz.com.
If you change your mind, you may be eligible for a return, however the items must be unused and in their original packaging. Once returned to us, we will inspect the goods and, if approved, a 20% restocking fee will apply.
Damages and issues
If you receive any items which appear to be damaged, do not attempt to use them. Please inspect your order upon receipt and contact us immediately if the item is defective, damaged, or if you receive the wrong item, so that we can evaluate the issue and make it right.
Products damaged in transit
If you receive a shipment that has been damaged in transit, a replacement or refund may be provided, subject to the following conditions:
- The return or damage claim must be made within 24 hours of receiving the shipment.
- All shipments must be inspected for damage during the unloading process.
- Clear photos of the damaged packaging and damaged product must be provided as evidence.
- Photos must be taken during the unloading process.
- Photos must clearly show all damage and, where possible, the likely cause of the damage.
- The total approved claim value, including freight costs, will be credited to your account.
Exceptions / non-returnable items
We do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. A 20% restocking fee will apply.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded to your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund.
All orders will be safely packed and shipped within 1 day. All products are shipped via Road Freight only.
All efforts are made to ensure the products safe during transport, however if you receive an item which looks like it may have been damaged during tranport you must take a photo before trying to use the product.
Shipping
All orders are shipped via Road Freight. As such there is not Express Shipping available.
RETURNS
We aim to keep our customers happy and if you are unhappy with your items due to them being damaged or not as described, simply return them for a refund. A 20% restocking fee will apply.
Top Quality Goods
Our aim is to provide high-quality products at an affordable price. If you receive a product that is damaged, do not use the item. Please inform us within 24 hours of receiving that product. We will replace the product as soon as possible without any charges.
REFUNDS
A refund will be provided if you have purchased an item that does not operate as described. Once we have verified you claims we will offer a refund and pay for the return freight cost.
