Customized LiSOCL2 Battery 4400mAh 3.6V/7.2V AA Size ER14505M-2P 1S2P with CE Approval for Digital Tachographs
Price:
Negotiable
MOQ:
500PCS
Delivery Time:
5-8 work days
Brand:
SER or OEM
Product Description
Product Overview
Customized 3.6V/7.2V Li/SOCl2 lithium battery pack using AA size ER14505M-2P 1S2P configuration, specifically designed for digital tachographs with CE approval.
Technical Specifications
| Parameter | Specification |
|---|---|
| Battery Technology | Lithium thionyl chloride (LiSOCL2) |
| Battery Structure | High capacity type |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 4,400mAh |
| Open Circuit Voltage | 3.66V (at +20°C) |
| Cut Off Voltage | 2.0V |
| Max. Constant Current | 200mA |
| Max. Pulse Current | 250mA |
| Operating Temperature | -55°C to +85°C (-67°F to +185°F) |
| Storage Life | ≥10 years |
| Self-Discharge Rate | <1% per year |
| External Dimensions | 29.5mm × 14.5mm × 50.5mm |
| Weight | 44g |
Key Features
- High continuous discharge current and current pulses
- High energy density: 430Wh/Kg
- Open circuit voltage above 3.65V for single cell
- Wide operating temperature range (-55°C to +85°C)
- Stable voltage and current over 95% of discharge capacity
- Long operating time (over 8 years) for continuous low current discharge
- Low self-discharge rate (<1% per year) and long storage life (over 10 years)
Applications
This battery has wide applications across multiple industries including:
- Utility water/gas meters and automatic meter reading systems
- Medical equipment and CMOS memory backup
- Tracking systems and remote monitoring systems
- Law enforcement (RFID), earthquake detectors, and digital control devices
- Scientific instruments and portable communication equipment
- Military radio stations and other electronic devices requiring small size, high capacity batteries
Product Images
Packaging & Shipping
Packing Options
Tray bulk, blister card, PVC shrink, gift-box, nude packing, OEM packing, etc.
Shipping Information
Lead time is 3-20 working days for normal orders. Custom pin, wire and connector configurations available upon request.
Quality Assurance
Our assembly lines are certified by the Chinese military and ISO9001 quality system. We maintain a fully equipped environment and reliability testing center to ensure products meet military specifications. All batteries undergo 100% inspection before shipment.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Serui Battery Technology Co,.Ltd
Location
F6, Dezhi Creative zone A area,Dashi town,panyu district,Guangzhou city,Guangdong province
Contact Person
Eric Shi