LG LGDAHB21865 Rechargeable Li-ion Battery 3.6V 30A 1500mAh (Used Like New)
The LG LGDAHB21865 is a high-drain rechargeable Li-ion 18650 battery designed for demanding power applications requiring strong discharge performance. With a nominal voltage of 3.6V and a capacity of 1500mAh, this cell offers a balance between energy storage and high-current output. It supports up to 30A continuous discharge, making it suitable for devices that require rapid and consistent power delivery such as power tools, e-bikes, vaping devices, and RC models. Built with LG’s proven lithium-ion technology, the LGDAHB21865 ensures excellent stability, reliable cycle life, and consistent performance under heavy loads. Although marked as “used like new,” these cells typically retain most of their original capacity and are ideal for secondary or DIY power projects where cost efficiency is important without sacrificing high-drain capability.
Features
- High-drain performance with up to 30A continuous discharge current.
- 1500mAh capacity providing a solid balance of power and runtime.
- 3.6V nominal voltage suitable for various high-current applications.
- Reliable LG lithium-ion chemistry ensuring stable operation and long cycle life.
- Low internal resistance for efficient power delivery and reduced heat generation.
- Compact 18650 cylindrical form factor compatible with standard battery holders.
- Enhanced safety features with built-in pressure relief and stable cell design.
- Used like new condition—tested for voltage and capacity retention before reuse.
- Ideal for power tools, RC devices, e-bikes, and high-drain electronics.
Specifications
| Specification | Details |
| Brand | LG |
| Model | LGDAHB21865 |
| Battery Type | Li-ion Battery |
| Chemistry | Lithium-ion |
| Recharging Availability | Rechargeable |
| Size | 18650 |
| Shape | Cylindrical |
| Terminals Style | Flat Top |
| Charging Method | CCCV (Constant Current Constant Voltage) |
| Datasheet | LG LGDAHB21865 |
| Protected | Unprotected |
| Minimum Capacity | 1450mAh |
| Nominal Capacity | 1500mAh |
| Nominal Voltage | 3.6V |
| Charging Voltage (Max) | 4.2V |
| Discharge Cut-off Voltage | 2.5V |
| Max Continuous Discharge | 30A |
| Internal Resistance | ≤100mΩ |
| Charging Time | 4 hours |
| Operation Temperature Range | Charge: 0°C to +50°C / Discharge: -20°C to +75°C |
| Storage Temperature Range | ≤1 month: -30°C to +60°C / ≤3 months: -30°C to +45°C / ≤1.5 years: -30°C to +25°C |
| Battery Dimensions | Diameter: 18mm / Length: 65mm |
| Weight (Max) | 48g |
| Cycle Life | About 500 cycles |
Dimensions
Applications
- Power tools and cordless equipment requiring stable power output.
- Battery packs for DIY projects and electronic devices.
- RC cars, drones, and hobby electronics.
- Portable lights, flashlights, and headlamps.
- Medical and industrial instruments using 18650 Li-ion cells.
- E-bikes and e-scooters with multi-cell configurations.
- Backup power supplies and emergency lighting systems.
Package Contents
- 1 x LG LGDAHB21865 Rechargeable Li-ion Battery 3.6V 30A 1500mAh (Used Like New)
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