Product Details
Pure Electric Battery Heater Silicone Rubber Heater
Benefits
Car battery heater provide the heat source for battery pack; solve
the low temperature impact on lithium-ion batteries.
The heaters adopt nickel alloy foil that patterned by etching
processing. It achieves quick radiation, high efficiency and long
working life
It consists of high temperature resistance wire wound around a
fiberglass core for added support and flexibility while still
allowing for expansion and contraction during heat up and cool
down. The element is laid out in a computer designed pattern to
provide maximum heat transfer and temperature uniformity. After the
element is laid out, it is vulcanized between two sheets of
silicone rubber until they become one. The silicone rubber sheets
also have a layer of fiberglass for added strength and tear
resistance. The same vulcanization process is used to attach the
power leads and cord sets to the heater windings.
Specifications
Power Source: Electric
Rated voltage: 5V-600V can be customized
Power density: decided by the temperature requirement, 0.1w/square
cm power density can make the surface temperature of the heater to
50DC on a normal condition
Dielectric strength: 1500v/min
Warranty: 1 Year
Insulation resistance: 1000V,≥100MΩ
Certification: ISO9001, CE, Rohs, UL
Application: as customer’s need
Accessories optional
Name | Model | Specifications |
Leading line | PTFE wire UL1332 | 300V,26AWG-10AWG |
PTFE wire UL1330 | 600V,26AWG-10AWG |
PI line | 300V,30AWG-20AWG |
Silicone rubber line | 300V,0.5mm2-2.5mm2 |
Glass fiber line | 300V,0.5mm2-4mm2 |
3M glue | 468/467 | working temperature ≤ 149℃ |
966/9079 | working temperature ≤ 179℃ |
9888T | working temperature ≤ 119℃ |
Controller | OT1 | 0-200°C JPt 100Ω sensor |
OT3 | 0-300°C PID controller |
OT4. OT5 | 100ºC |
EGO | 0-40ºC 30-110ºC 60-200ºC |
Thermo | 50ºC 70ºC 100ºC 120ºC 150ºC |
Company Profile


Hotlong, (Jiangyin Huilong Electric Heating Appliance Co., Ltd.)
based in China’s famous Yangtze River Delta industrial area,
establishes 3 manufactories, 3 research and development centers and
the worldwide sales network since 2002, who aims to provide the
best quality and utmost integrity you deserve.




Hotlong not only focuses on product research and development, but
also independently develops modern management system, realizing the
integrated management mode from production to sale. We believe the
efficient management mode is the foundation of the long-term
development of enterprise.

Our products have many certifications which including UL, CE, I A T
F 1 6 9 4 9, I S O 1 8 0 0 1 and I S O 9 0 0 1. 
As the efforts of all Hotlong staffs, we are so proud and honor to
achieve over 30 patents.
The mission of Hotlong is to help you we serve become more
successful in your business. We aim to provide you the best
solutions and ensure you get the best service.
We are driven to serve your company not as just a key supplier but
as a valued partner.
Hotlong-Flexible thinking creates the future! Looking forward to
cooperating with you!