Lithium Battery ER26500M
The ER26500M lithium battery is an ideal choice for power-hungry devices like medical equipment, remote controls, and security systems due to its impressive 6500mAh capacity. One standout feature of this battery is its use of non-toxic lithium thionyl chloride electrolyte, which not only...
Description
The ER26500M lithium battery is an ideal choice for power-hungry devices like medical equipment, remote controls, and security systems due to its impressive 6500mAh capacity. One standout feature of this battery is its use of non-toxic lithium thionyl chloride electrolyte, which not only enhances safety but also minimizes environmental pollution. Moreover, it incorporates multiple safety mechanisms to prevent issues like overcharging, overdischarging, and short circuits.
Crafted with a solid stainless steel shell and a specially treated negative electrode, this battery comes with a guaranteed lifespan of over 10 years. This long-lasting performance significantly reduces the frequency and cost associated with battery replacements. Additionally, the versatility of this battery is noteworthy as it can be used in diverse applications ranging from oil and gas equipment to IoT devices, smart meters, temperature monitors, water meters, and industrial equipment.
Electrical Characteristics
Model | ER26500M |
Nominal voltage | 3.6V |
Nominal capacity | The cell has a capacity of 6500mAh under specific conditions: when the current drain is 3 mA, the temperature is +20 C, and the cut off voltage is set at 2.0V. However, it is important to note that the restored capacity of the cell can vary depending on the current drain, temperature, and cut off voltage applied. |
Max.continuous current | 1500mA |
Max. pulse current | 2500mA |
Operating temperature range | -60℃~+85℃ |
Weight | Approx. 55g |
Storage temperature | Max. 30℃ |
Shape | C |
Dimension(max.) | 26.2*50.0mm(Diameter*Height) |
Battery type | Spiral Type |
Electrolyte/Chemistry | Lithium Thionyl Chloride(Li-SOCl2) |
Brand | Ruizhi, Beleader, OEM acceptable |
Equivalent | LS26500; TL-5920; |
Key Features
The capacity of this battery is much larger than ordinary alkaline batteries, reaching up to 6500mAh. Due to its high energy density, it can provide long-lasting power support, making it more durable than other batteries.
This battery has an incredibly low self-discharge rate, guaranteeing that less than 1% of its power is lost per year. Even during extended periods of storage and usage, its energy can be maintained at a consistently high level.
3. The single cell voltage of this lithium battery ER26500M is high and the working voltage is stable, so it can also meet the requirements of data transmission and other applications.
4. This battery has been certified by CE, UN38.3 and ROHS standards. It also has various safety performance guarantees such as explosion-proof and leak-proof, and its reliability is extremely high.
Main Application
Gas meter, Temperature monitor, IOT device, Water meter, Automatic instrumentation equipment, Flowmeter
Security Devices, Telemetry device, Military Devices, Ocean Equipment, Medical Devices, NB-Iot & LoRa, GPS module

WARNING Safety
• Do not remove the cells from their original packing before use
• Do not store the cells in bulk in order to avoid accidental short circuit.
• Do not disassemble
• Do not recharge.
• Do not solder directly in the cell.
• Do not mix new and used cells or cells from different origins
• Respect the polarities of the cell. Sentences on cell Fire, explosion, and severe burn hazard.
• Do not recharge, crush, disassemble, heat above 212°F(100°C) or incinerate.
• Keep battery out of reach of children and in original package until ready to use.
• Dispose of used batteries promptly
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