Custom 7.4V 2600mAh 18650 Lithium Battery Packs for POS Terminals
OEM/ODM Support for Portable POS Devices — Stable Power, BMS Protection, and International Compliance
POS Battery7.4V Li-ion Pack18650 Battery
Introduction
The retail and hospitality industries increasingly rely on portable Point-of-Sale (POS) terminals for seamless transactions. A reliable, high-capacity battery is critical to keep devices running through long working hours and high-frequency usage. Lithium-ion batteries are widely adopted thanks to high energy density, lightweight design, and long cycle life. PKNERGY provides custom 7.4V 2600mAh lithium battery packs based on 18650 cells for POS terminals, delivering stable power, strong safety protection, and OEM/ODM flexibility.
Application Background
POS terminals often work in retail stores, restaurants, and mobile payment scenarios. Common battery challenges include runtime, compact size, safety, and durability under frequent handling and charging cycles. A 7.4V 2600mAh lithium battery pack can achieve a strong balance between capacity, structure, and reliability for modern POS applications.
PKNERGY-Based Battery Solution
- Battery Type: Li-ion 18650 cells (2600mAh each), 7.4V nominal
- Custom Configuration: cell arrangement, pack dimensions, capacity tuning to match device space and runtime targets
- Protection: integrated PCM/BMS for overcharge, over-discharge, short-circuit, and temperature protection
- Connectivity: custom connectors, wire lengths, and housing materials supported
- Compliance: UN38.3, IEC62133, CE, UL, MSDS available for global shipping and market requirements
- Engineering: prototyping support for fast integration and validation
If your POS device requires an even more compact layout, consider a pouch-cell approach via Custom Lithium Polymer Battery. If your project prefers longer lifecycle and enhanced safety positioning, you can also review Custom LiFePO4 Battery.
Value for Buyers / PM / Engineers
- Competitive pricing, low MOQ, flexible sampling and testing cycles
- OEM/ODM branding support (labeling and packaging)
- Certified Grade-A cells with strong stability and safety performance
- Fast delivery and global shipping support
- Technical support through concept, prototype, and mass production
For similar device categories and system design references, you may also explore our Consumer Electronics Power Solution.
Case Study
A mobile POS terminal manufacturer integrated PKNERGY 7.4V 2600mAh battery packs into their latest device:
- Battery Specs: 2×18650 2600mAh Li-ion, 7.4V, integrated BMS
- Results: ~12 hours of continuous operation; reduced battery-related failures by 35%
- Deployment: 5,000 units delivered into retail and hospitality chains within 8 weeks
Why PKNERGY
- 26 years manufacturing experience and 18 years global export experience
- Full customization capability for cells, pack design, connectors, and enclosures
- Premium 18650 cells to ensure cycle life and energy density
- Annual supply capacity: 20M+ cells and 500K+ battery packs
- Rapid prototyping and small-batch trial production
- Comprehensive certifications for international compliance
Need procurement-friendly info? Visit our FAQ or learn more on About PKNERGY. Ready to move forward? Use Contact Us to send your device model and requirements.
FAQ
What does 7.4V mean for a POS battery pack?
7.4V typically indicates a 2-series (2S) lithium-ion configuration (nominal 3.7V per cell). It is commonly used in POS terminals to provide stable power for processors, screens, wireless modules, and printers (if applicable).
Can you customize connectors and pack dimensions?
Yes. We can customize connector type, wire length, housing structure, and pack dimensions based on your POS terminal design and assembly requirements.
What certifications can you provide for shipping and compliance?
We can provide documents such as UN38.3, IEC62133, CE, UL, and MSDS depending on your target market and product requirements.
Contact Cassie — PKNERGY
Need a custom lithium battery pack for POS terminals? Send your target voltage, capacity, size limits, connector photos/specs, peak current, and charging method, and we’ll recommend the best-fit solution.
Email: sale4@pknergy.com | WhatsApp: +86 13974604556
