3.7v 1800mAh 103450 lipo battery for Portable Bluetooth speakers, Dash cams, GPS trackers
| Model | VTC-LP103450 |
| Voltage | 3.7V |
| Capacity | 1800mAh |
| Max Size (Thickness x Width x Length) | 10.2X34.5X52mm |
| Operating Temperature | -20℃ to 60℃ |
| Standard Charge Rate | 0.5C |
| Standard Discharge Rate | 1C |
| Configuration | 1S1P |
| Weight | 37g |
3.7v 1800mAh 103450 lithium ion polymer for Portable Bluetooth speakers, Dash cams, GPS trackers
Featuring high-energy density and compact size, 3.7v 1800mAh 103450 lithium ion polymer battery is high-capacity, small-size and lightweight to supply long-lasting power to satisfy the runtime of different applications. The 1800mAh lithium polymer battery can support a 3C continuous discharge current as a strong power supply for for Portable Bluetooth speakers, Dash cams, GPS trackers, Robotics, Portable Equipment, Medical Devices, IOT Devices, drones, and UAVs.
Low Self Discharge Rate
After 30-day and 60-day storage, there is slight 1%-2% slight voltage decrease under 50% SOC at 25°C.
Customization
VTCBATT can support full customization of the 3.7v 1800mAh 103450 lipo batteries in different sizes, capacities, connectors, discharge rates, and cases. Just inform us of your specific requirement, and our professional engineers can provide you with the customized lipo battery proposal.
High energy density
Featuring high-energy density 200wh/kg-300wh/kg,the 3.7v 1800mAh 103450 lipo battery can deliver more power than other battery chemistries and support high drain current to power the devices strongly.
Strict Cell Match
Strict cell match standards in 10mV voltage tolerance, 5mAh capacity tolerance, and 1mΩ to ensure excellent performance of the total 3.7v 1800mAh 103450 lipo battery pack.Furthermore,the PCB with cell balance function can long-lasting power supply without any failure.
Full Certification & Extended Warranty
VTCBATT 3.7v 1800mAh 103450 LiPo batteries meet global certifications including CB, CE, UL, and UN38.3, and offer a 14-month warranty—two months longer than standard—to maximize customer confidence and profit.
VTCBATT 3.7v 1800mAh 103450 lipo battery passed all the major global certifications, such as CB, CE, EN61000, IEC62133, MSDS, UN38.3, ROHS, UL, BIS, KC Certification, which makes your product more competitive.
Compared to a normal 12-month warranty, VTCBATT lipo batteries have 14-month warranty and two extra months for shipping and customs clearance ,which ensure the customer’s profit.
VTCBATT Production and Service
VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT will provide comprehensive support from pre-sales to after-sales, focusing on customers’ feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your best custom battery experts to assist with reliable and fast services at any time.
From the raw materials mixing to the cell test, VTCBATT adopts an automatic manufacturing process to maximize production efficiency and enhance the batteries quality, safety, and reliability. The entire manufacturing process is monitored and 100% tested before flowing to the next procedure to ensure zero defects before delivery.
Over the past 20 years, VTCBATT has built strong partnerships with customers in more than 50 countries worldwide. With reliable quality, responsive service, and tailored battery solutions, we have earned the trust of our clients—many of whom have maintained long-term cooperation and lasting friendships with us for over a decade. Together, we continue to grow and move forward toward a brighter future.
Application for 3.7v 1800mAh 103450 polymer lithium ion battery
VTC-LP103450T Technical Datasheet
3.7V 1800mAh 6.66Wh Rechargeable Li-ion Polymer Battery
The VTC-LP103450T is a high-density, pouch-style lithium polymer cell engineered for high reliability and long cycle life. Equipped with a Seiko-based protection IC (S8261DAI), it ensures maximum safety during high-rate discharge and rapid charging.
1. Basic Specifications
| Item | Specification | Notes |
|---|---|---|
| Rated Capacity | 1850mAh | 0.2C discharge |
| Nominal Capacity | 1800mAh | 0.2C discharge (Minimum 1750mAh) |
| Nominal Voltage | 3.7V | Working voltage |
| Limited Charge Voltage | 4.2V ± 0.03V | Full charge voltage |
| Standard Charge | 360mA (0.2C) | CC-CV, 6~7 hours |
| Rapid Charge | 1800mA (1.0C) | CC-CV, approx. 1.5 hours |
| Max. Discharge Current | 1800mA (1.0C) | Continuous discharge |
| Discharge Cut-off | 3.0V | End of discharge voltage |
2. Electrical & Environmental Performance
| Test Item | Criteria | Test Condition |
|---|---|---|
| Cycle Life | ≥ 600 Times | 0.2C CC-CV charge / 0.2C discharge to 3.0V (80% capacity retention) |
| Self-discharge | ≥ 85% Initial Capacity | Stored for 28 days at 20±5°C |
| Temp./Humidity Test | No fire, No leakage, ≥ 60% Capacity | 40±5°C, 90~95% RH for 48 hours |
| Vibration Test | No explosion, No fire, No leakage | 10Hz~55Hz, 0.38mm/0.19mm amplitude, 30 min per axis |
| Storage Temp. | -20°C ~ +45°C | Recommended: 15~35°C, 85% RH Max |
3. UN38.3 Transport Certification Results
(Report No: JQL151250036-8U | Standard: ST/SG/AC.10/11 Rev.5/Amend.2)
| Test | Description | Requirement | Result |
|---|---|---|---|
| T.1 | Altitude Simulation | 11.6 kPa, 24°C, >6h | PASS |
| T.2 | Thermal Test | 72°C and -40°C cycling, 10 times | PASS |
| T.3 | Vibration | 7Hz to 200Hz, 3 hours per axis | PASS |
| T.4 | Shock | 150gn, 6ms, 18 shocks total | PASS |
| T.5 | External Short Circuit | 55°C, Resistance < 0.1Ω | PASS |
| T.6 | Impact / Crush | Crush force 13kN ± 0.78kN | PASS |
| T.7 | Overcharge | 2x Max continuous charge current, 24h | PASS |
| T.8 | Forced Discharge | Forced discharge with 12V DC power supply | PASS |
4. Mechanical Characteristics
| Model / Pouch Size | 103450 (10.0mm × 34.0mm × 50.0mm) |
| Typical Weight | Approx. 35.0g |
| PCM Components | IC: S8261DAI-M6T1U | MOSFET: 8205 × 2 |
| Terminal / Connector | JST/PHR-2P with UL1007 24AWG wire (100±5mm) |
Important Safety Warnings:
- Do not disassemble, crush, or puncture.
- Do not short circuit external contacts.
- Do not expose to temperatures above 60°C (140°F).
- Use only specified chargers for Lithium Polymer batteries.
- Store in a cool, dry place at 3.6~3.9V for long-term storage.
