This 702346 3.7 V 1500 mAh LiPo pouch cell packs industry-leading energy density into a slim 1S form factor, with an integrated 1.6 A (≈1.07 C) protection board and low self-discharge for reliable flat-voltage output. Ideal for powering portable DVD players, Bluetooth headsets, wearable health monitors, GPS trackers, Wi-Fi smart home sensors, and handheld data-logging devices.
Himax A-Grade Production & Custom Solutions
Produced in our ISO 9001 & IATF 16949-certified cleanroom, each LiPo pack uses only Grade-A pouch cells and undergoes 100% capacity and impedance testing plus UL/PTC safety validation. We offer full customization—UL1571 wiring harnesses, JST/SMT connectors, tailored BMS cut-off thresholds—and volume tiered pricing optimized for OEM bulk buyers.
Specifications
Wholesale Battery Manufacturer Supply LP702346 3.7V 1500mAh Li-PO battery for Ai Smart Portable Devices
Nominal Voltage
3.7V
Nominal Capacity
1500mAh
Energy
5.55Wh
Charge Voltage
1500mah 3.7v
Discharge cut-off voltage
3.0V
Charge Method
CC/CV
Standard Charge Current
750mA
Max. Charge Current
1500mA
Standard Discharge Current
750mA
Max. Continues Discharge current
3000mA
Cycle Life
300 times
Dimension
Max 7.0*23.5*50mm
Weight
Approx 15g
Storage Temperature
0°C~45°C
Frequently Asked Questions
Himax Battery, as a professional wholesale battery manufacturer, offers a wide range of lithium ion batteries, lithium iron phosphate batteries, nickel metal hydride batteries, and Lipo batteries to meet your different needs with the best ex-factory price and thoughtful customized service.
1. What is a LiPo (Lithium-Polymer) battery and how does it work?
LiPo batteries are rechargeable cells with a polymer electrolyte, offering high energy density and a nominal voltage of 3.7 V per cell (fully charged at 4.2 V and minimum safe at 3.0 V). They’re often built in series (S) and parallel (P) configurations—e.g. a “2S2P” pack uses two cells in series for higher voltage, each duplicated in parallel for greater capacity.
2. How do I safely charge a LiPo battery?
Temperature & Rate – Always charge within 0 °C to 50 °C and never exceed a 1C charge rate (i.e. 1× the pack’s capacity in amps). If you’re unsure of the safe rate, default to 1C to minimize fire risk.
Supervision & Environment – Never leave a LiPo unattended while charging; use a LiPo-safe bag or fire-resistant enclosure, and avoid charging inside vehicles or near flammable materials.
3. What’s the best way to store LiPo batteries long-term?
Storage Voltage – Keep at 40–60 % state of charge (roughly 3.8–3.9 V per cell). Storing fully charged or fully depleted cells for weeks can degrade capacity and reduce lifespan.
Safety Precautions – Place packs in fire-resistant containers or LiPo bags, and store in a cool, dry area away from direct sunlight or combustible materials.
4. How can I prolong the cycle life of my LiPo batteries?
Usage & Replacement – Expect a gradual performance drop of about 3.8 % over the first 100 cycles, and plan to replace packs after 200–300 full cycles or sooner if you see swelling or capacity loss. OEM Quality Matters – Choosing high-precision, matched-cell packs with robust protection boards and thermistors from reputable factories—like Himax with its advanced BMS balancing and tight cell tolerances—can significantly extend overall battery life.
5. Where can I purchase reliable, customizable LiPo battery packs?
For volume pricing, fast lead-times and full OEM flexibility—voltage, capacity, C-rates, connector types, wire-outs and labeling—factory-direct suppliers such as Himax are top choices. Himax’s LiPo division supports low-MOQ wholesale orders and custom engineering to fit aerospace, drone, wearable or IoT applications.
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Himax Battery is a professional lithium battery manufacturing factory near you we provide free customized battery solutions.
