3.6V 5800mAh Battery pack for IoT Gateway Devices

3.6V 5800mAh High Temperature Battery for IoT Gateway Devices

Our customized high temperature batteries are meticulously designed to meet the specific power needs of IoT gateway devices operating in challenging environments.


  • Tailored lithium-ion battery pack: We specialize in tailoring lithium-ion battery packs to perfectly match the power requirements of IoT gateway devices, ensuring optimal performance and longevity.
  • Operating Temperature Range: Designed to operate flawlessly across a wide temperature range from -40°C to 85°C, maintaining reliability and efficiency even in extreme conditions.
  • Reliable Quality Assurance: With a focus on quality, our battery packs offer unparalleled reliability throughout their -40°C to 85°C operational range, meeting stringent industry standards for consistent performance.
  • Technical Expertise: Our team of experts conducts thorough research and development to optimize each battery pack for efficiency, reliability, and compatibility with IoT gateway devices.

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3.6V 5800mAh IoT Gateway Devices Battery Pack Parameter

No. Item Specification Note
1 Nominal Voltage 3.6V 3.6V/cell
2 Nominal Capacity 5.8Ah @0.2C
3 Minimum Capacity 5.6Ah /
4 Initial Internal Impedance ≤190mΩ AC 1KHZ
5 Standard Charge Voltage 4.2V 4.2V/cell
6 Standard Charge Current 1.16A @0.2C
7 Max. Charge Current 2A /
8 Standard Discharge Current 1.16A @0.2C
9 Max. Discharge Current 8A /
10 Burst Discharge Current 10-12A <10ms
11 Discharge Cut-off Voltage 2.8V 2.8v/cell
12 Cycle Life(0.2C Discharge) ≥500cycles Retention: ≥70%
13 Charge Temperature -20°C~60°C -20°C~-10℃: 0.05C to 4.1V
-10°C~0℃: 0.1C to 4.1V
0°C~10℃: 0.2C to 4.2V
10°C~60℃: 0.5C to 4.2V
14 Discharge Temperature -40°C~85°C 0°C~85℃: 2.75V
-20°C~0℃: 2.5V
-4°C~20℃: 2.0V
15 Storage Temperature -20°C~45°C ≤3 months
-10°C~25°C ≤1 year
16 Weight About 120g /
How We’ll Work Together
We’ll ask questions via our inquiry form about your specific battery needs. Please provide us with the voltage, capacity, specific battery casing, and any special requirements at this time.
We’ll design the ideal battery pack for your device.
We’ll send you a contract once you sign off on your unique battery pack design.
We’ll provide you with an estimate according to the volume you require.
We’ll produce and deliver a sample product for you to test and approve.
Production and Delivery
We’ll manufacture, QC check, and deliver your custom battery order.

IoT Battery Pack Applications

3.6V 5800mAh IoT Gateway Devices Batteries FAQs

How does your IoT battery pack ensure optimal performance and longevity?

We specialize in matching the power requirements of IoT gateway devices, ensuring that each battery pack is optimized for efficiency and reliability. Our focus on quality assurance guarantees unparalleled reliability throughout the battery pack’s operational range.

What technical expertise does CMB team offer in battery pack design?

Our team of experts has extensive experience in lithium-ion battery technology, conducting thorough research and development to optimize each battery pack for efficiency, reliability, and compatibility with IoT gateway devices. This expertise ensures that our battery packs meet the highest industry standards.

Can your battery packs be customized for specific IoT gateway device configurations?

Absolutely, we specialize in tailored solutions. Our battery packs can be customized to match the unique power requirements and form factors of different IoT gateway devices, ensuring seamless integration and optimal performance.

Tailored Customization

Our design team can create custom battery designs for just about any device or machine.

Timely Delivery

Our efficient production and distribution process gets your product delivered in a timely manner.

Quality Guarantee

We stand by our products and guarantee you’ll be happy with your purchase.