754543 7.4V 1800mAh LiPo Battery for Routers (2S)
754543 7.4V 1800mAh LiPo Battery for Routers (2S)
754543 7.4V 1800mAh LiPo Battery for Routers (2S)
754543 7.4V 1800mAh LiPo Battery for Routers (2S)
754543 7.4V 1800mAh LiPo Battery for Routers (2S)
  1. 754543 7.4V 1800mAh LiPo Battery for Routers (2S)
  2. 754543 7.4V 1800mAh LiPo Battery for Routers (2S)
  3. 754543 7.4V 1800mAh LiPo Battery for Routers (2S)
  4. 754543 7.4V 1800mAh LiPo Battery for Routers (2S)
  5. 754543 7.4V 1800mAh LiPo Battery for Routers (2S)

754543 7.4V 1800mAh LiPo Battery for Routers (2S)

$2.90

754543 7.4V 1800mAh 2S lithium polymer battery, compact cell for portable routers, IP cameras and battery-powered security systems. CE/RoHS/UN38.3 certified.

SKU: HNF140063 Categories: , Tag:
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7.4V 1800mAh LiPo battery for routers from HNF Battery (model 754543) is engineered for compact, reliable power in a slim footprint. This pack pairs dependable PCM protection with consistent capacity, making it a trusted choice for OEM integrators worldwide.

The HNF-754543 is a 2S (7.4V) lithium polymer battery pack rated at 1800mAh in a compact 7.5 x 45 x 43mm format. Its square-ish dual-cell design fits neatly into 7.4V-powered consumer and industrial devices such as cordless phone base stations, portable routers and hotspots, IP cameras, and battery-powered security systems. With 2S-balanced PCM protection for safe series charging and discharging.

Model number: HNF-754543 1800mAh 7.4V
Nominal voltage: 7.4 V
Nominal capacity: 1800 mAh
Dimension: 7.5 x 45 x 43 mm
Cell configuration: 2S1P
Certification: CE / RoHS / IEC62133 / UN38.3 / MSDS
Warranty: 12 months

Specifications

ItemRatingRemark
ModelHNF-754543 1800mAh 7.4V
Nominal Capacity1800 mAhStandard discharge (0.2C5A) after standard charge
Nominal Voltage7.4 V
Dimension7.5 x 45 x 43 mm
WeightApprox: 75 g
Cut-off Charge Voltage8.4 V
Cut-off Discharge Voltage6.0 V
Standard Charge0.2C CC charge to CV then CV till current ≤0.01CCharge time: approx. 7.0 h
Max. Constant Charging Current1800 mA (1.0C)
Standard DischargeDischarge at 0.2C5A to cut-off voltage
Max. Continuous Discharging Current3600 mA (2.0C)
Cycle Life≥500 cycles, 80% capacity retention
Operating TemperatureCharge 0~+45℃ / Discharge -20~+60℃
Storage Temperature-10~+45℃
Storage Humidity45-75% RH

Application Field

Cordless phone base stations, portable routers and WiFi hotspots, battery-powered IP cameras, security alarm system backup, portable communication base units.

Main Advantages

  • High energy density, stable 7.4V nominal voltage
  • High-drain capable, stable discharge performance
  • Lightweight and ultra-thin; dimensions customizable on request
  • Extremely safe, low self-discharge, long cycle life (≥500 cycles, 80% capacity retention)
  • Reliable PCM protection against over-charge and over-discharge
  • Wide operating temperature: -20℃ ~ +60℃

FAQ

Q: Do you accept customization?
A: Yes. We are a professional custom lithium battery manufacturer. Share your required voltage, capacity, and dimensions.

Q: Can this be shipped by air?
A: 13.3 Wh — well within the 100Wh limit, suitable for air freight with MSDS & UN38.3 documentation.

Q: Do you offer samples?
A: Samples are available; sample cost is refunded once a bulk order is confirmed.

Q: What is the MOQ?
A: In-stock items have no MOQ. For customized cells, MOQ is typically 3,000-10,000 pcs depending on size and capacity.

Q: How is quality assured?
A: Multi-stage quality control across R&D, incoming inspection, production, pre-shipment, and after-sales, fully certified with CE, RoHS, and IEC62133.

Related Articles

  • What Is a LiPo Battery? Complete Guide to Lithium Polymer Batteries
  • 10.8V 140Ah 1512Wh Custom Li-ion Battery Pack with Smart BMS: Applications & OEM Guide

    Why Choose This 7.4V 1800mAh LiPo battery for routers

    HNF Battery’s engineering team supports OEM and ODM customers who need a dependable 7.4V 1800mAh LiPo battery for routers integrated into wearables, portable speakers, security cameras, medical instruments, and other compact electronic devices. Every cell is produced under strict quality control, including automated leak detection, capacity grading, and full charge-discharge cycle testing before shipment. Our in-house lab conducts nail penetration, short-circuit, and thermal abuse testing in line with UN38.3 and IEC62133 requirements, so customers can deploy this pack with confidence in demanding field conditions.

    Typical integration support includes custom PCB/BMS tuning, connector and wire harness options, and label customization for private-label branding. Lead times for standard configurations are usually 7-10 working days, while fully customized cells depend on tooling requirements. For a broader introduction to lithium polymer cell chemistry and safety considerations, see this overview of lithium polymer battery technology.

    If your application requires a different capacity or footprint, HNF Battery’s engineering team can adapt the same 7.4V 1800mAh LiPo battery for routers platform to alternate dimensions, connector types, or protection circuit thresholds while keeping the same certification coverage.

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