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3.7V 1800mAh Lithium Ion Battery Cell 103450AR-1S-3M for Industrial Use
Place of Origin | Dongguan China |
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Brand Name | BAKTH |
Certification | UN38.3/MSDS compliant |
Model Number | 103450AR2-1S-3M |
Minimum Order Quantity | 1 Piece |
Price | USD 3.25~4.0/ PCS |
Packaging Details | 1 Piece/Individual; 176pcs/Carton |
Delivery Time | 25-45 days |
Payment Terms | T/T,Western Union,MoneyGram |
Supply Ability | 1000PCS/Month |

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xHighlight | 3.7V lithium ion battery cell,1800mAh industrial battery pack,103450AR-1S-3M battery with warranty |
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Battery Type | Lithium ion rechargeable battery pack | |
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Nominal Voltage | 3.7V | |
Nominal Capacity | 1800mAh (0.2C discharged from 4.2V to 2.75V) | |
Nominal Energy | 6.66Wh | |
Discharge Cut-off Voltage | 2.30V±0.05V | |
Charging Voltage | 4.20±0.05V | |
Charging Mode | CC/CV | |
Standard Charge Current | 0.2C | |
Max Charge Current | 0.5C(10~45℃) | |
Standard discharge current | 0.2C | |
Max discharge current | 1C(25℃, not for cycle) | |
Battery Weight | Approx 39g |
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Battery Dimensions | Refer to product picture above |
This rechargeable lithium-ion battery delivers reliable power for DIY projects, industrial applications, and consumer electronics.
The 103450AR-1S-3M battery features 3.7V nominal voltage, 1800mAh capacity, and 6.66Wh energy, ensuring stable performance in various applications including consumer electronics, medical devices, power tools, IoT devices, and portable equipment.
- Long Cycle Life - Supports 300+ charge/discharge cycles (varies by usage conditions)
- High Energy Density - Compact size with 6.66Wh power output
- Safety Assurance - Built-in PCB protection (overcharge/over-discharge/short-circuit protection)
- Wide Compatibility - Suitable for OEM replacements, DIY projects, and industrial use
- Certified & Reliable - Compliant with UN38.3/MSDS
- Portable electronics (smart devices, GPS trackers)
- Medical equipment (wearable monitors, diagnostic tools)
- Power tools & DIY battery packs
- Backup power systems & IoT devices
- High energy density in compact size
- Consistent performance with low self-discharge
- Custom configurations available (connectors, protection circuits)
- Strict quality control for reliability and safety
Ideal for OEMs and manufacturers needing dependable power solutions for small electronics. Contact us for bulk pricing and custom specifications!
Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, it has been dedicated to battery pack assembly and PCM/BMS design and production. It has a 5,000-square-meter self-owned factory equipped with automated production lines and SMT assembly lines.

