How to add heating pad in your battery with JK BMS
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EEL 12V/24V V19 JK BMS Heating Pad For JK DIY Battery Box
$22.00
EEL 48V JK BMS heating mat, made of silicone fireproof material and high-performance heating material, suitable for 48V JK DIY battery box, used to automatically heat low temperature batteries.
Reliable shipping
Flexible returns
Specification:
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Rated voltage of single heating film: 14.4V DC,
Rated power of single film: 43.2W, current 3A,
Resistance R4.8Ω±5%Ω(R4.56~5.04Ω);
Power density is about 0.092w/cm² - 12V JK heating pads can be connected in series to become a 24V JK heating p2ad, suitable for EEL 24V JK battery kit.
- The main cross-sectional structure of the diaphragm is divided into: silicone skin (0.75mm), heating wire, silicone skin (0.75mm), 3M55236 double-sided tape (0.14mm),
Total thickness is about 1.64±0.2mm;
The upper and lower structural layers are firmly pasted, and no cracking shall occur within the warranty period; - The surface of the heating film is clean, without damage or scratches, burrs or burrs, the heating element is not dirty, and the surface of the solder joint is guaranteed to be flat without sharp protrusions;
- The operating temperature range of the heating film: (within 2 hours) -40℃～150℃ (the highest heating temperature is 180℃);
- Wire specification: UL3135 AWG18# Red silicone wire, high temperature resistant wire, multi-core soft.
- Voltage resistance: AC1800V, leakage current ≤10mA, 5s, no flash breakdown;
- Insulation performance: >100 MΩ, @DC 1000V;
- Flame retardant properties: meet UL 94 V-0 standard (heating film body);
- All materials meet RoHS requirements.
What are the features of EEL JK BMS heating pad?
1.Fire proof materials:
The entire product is made of fireproof materials. The heating part of the heating pad is covered with fireproof silicone. The conductive circuit is a high-temperature resistant silicone wire, and the outside is wrapped with a high-temperature resistant glass fiber tube.
2.Automatic temperature control:
The conductive circuit of the heating pad is connected in series with a 40℃ normally closed temperature control switch to ensure that the heating pad will not fail due to over-temperature and out of control, causing danger. At the same time, you can set the heating working range of the heating pad on the JK BMS app to realize the automatic operation of the heating pad.
3.Easy installation:
Simply place the heating pad on the bottom of the battery box before assembling the battery, and then connect the two corresponding ports to complete the installation. When you do not need to use the heating pad, you do not need to remove it, just turn off the heating function on the JK BMS app.
Precautions for use
Please follow the instructions to install and use the JK BMS heating pad. This heating pad is not suitable for other BMS.
⚠️Warning:
1. Please use this heating pad in a dry place to avoid danger caused by short circuit.
2. Keep away from sharp objects to avoid damage to the internal circuit of the heating pad.
3. This product is only designed for JK 48V battery box. Please do not modify it for other purposes without authorization. If an accident occurs, our company will not be responsible.
✅User Manual Download: 48V JK heating pad user manual
Frequently Asked Questions
1. My BMS is not a JK BMS, can I use this heating pad?
Answer: This heating pad is specially designed for 48V JK inverter BMS. The heating function of other BMS may not be suitable for this heating pad. Unauthorized connection and use may cause safety accidents, please do not try.
2. How do I know if my battery is suitable for using this heating pad?
Answer: Our heating pads come in two pieces, each 580mm long, 160mm wide, and 2mm thick. As long as your battery pack's internal dimensions are at least these specifications, they will work. We've verified that our heating pads are compatible with 48V 314Ah DIY battery packs from manufacturers like Gobel, Yixiang, Heymy ,Luyuan and Jakiper.
3. Does this heating pad have any safety protection measures? Are there any safety hazards?
Answer:A: The outer material of our heating pads are all flame-retardant materials. And it has two protection measures. The first is the temperature protection inside the BMS. When the temperature reaches the limit value, the BMS will cut off the power supply of the heating circuit; the second is that we have connected a temperature control switch in series in the heating circuit. When the internal temperature control of the BMS fails, it can still cut off the circuit in time to ensure the safety of the battery.
4. How is the heating effect of this heating pad? Can it heat the battery normally?
Answer: The design rated power of this heating pad is 204.4w. After actual testing, it can heat the battery to 40 degrees Celsius in an hour, so there is no problem in restoring the battery to normal operation.
