Rechargeable Lithium Batteries for Flashlights, Headlamps, RC Cars (2 Pack)

Product Description: Why HW is Committed to Developing Rechargeable Batteries

HW is dedicated to advancing rechargeable battery technology for several compelling reasons. Firstly, lithium batteries offer substantial cost savings due to their ability to be charged and discharged over 1000 times. This longevity makes them a cost-effective choice compared to single-use batteries. Additionally, lithium batteries are environmentally friendly as they do not contain harmful metals such as lead, mercury, or cadmium, reducing environmental impact during disposal.

Moreover, lithium batteries provide stable voltage output, ensuring consistent and reliable operation of equipment. They are capable of delivering higher currents, which is crucial for devices requiring high-performance outputs. Recycling lithium batteries supports energy conservation and aligns with sustainable development goals, making them an eco-conscious choice.

Reliable and Long-lasting Battery: HW 3.7V USB Rechargeable 3500mAh Lithium Battery

HW introduces the 3.7V USB Rechargeable 3500mAh Lithium Battery, designed to maintain a constant voltage of 3.7V throughout its charge cycle, enhancing device stability. With a large real capacity of 3500mAh, this battery offers extended usage times and dependable performance. Importantly, it exhibits no memory effect, allowing for flexible charging without capacity loss.

For enhanced safety, the battery features comprehensive protection against over-charging, over-discharging, over-voltage, over-current, overheating, and short circuits, ensuring utmost safety for connected devices.

HW USB 3.7V 18M Lithium Battery

Specifications: - Battery Capacity: 3500mAh (13000mWh) - Battery Voltage: 3.7V - Battery Size: 18.5mm x 70mm (length) - Battery Type: Lithium - Charge Cycles: 1200 - Charge Way: USB direct (using 5V/2A charging adapter) - Applications: Ideal for LED flashlights, headlamps, and high-current devices

Note: This battery is of the bottom-top type and slightly larger than standard 3.7V batteries due to its higher capacity. Compatibility with devices should be verified prior to use.

HW USB Rechargeable Batteries - 3.7V Lithium Batteries

These batteries are specifically designed for use in flashlights, toys, headlamps, and other household devices. Notably, they are not compatible with certain lithium-ion standalone battery types: 14500, 16340, 18650, 20700, 21700, and 26650.

Reliable True Capacity 3500mAh

HW emphasizes the actual capacity of 3500mAh for their 3.7V 18mm Rechargeable Battery, highlighting its durability and reusability. Unlike batteries claiming capacities exceeding 5000mAh, which often deliver significantly less, HW ensures reliable performance.

Built-in Micro USB Port

The battery includes a built-in micro USB port, facilitating easy recharging with the provided 2-in-1 USB cable. This eliminates the need for a separate battery charger, offering convenience and versatility. With over 1200 recharge cycles, it is both eco-friendly and cost-effective.

Safety Assurance

Equipped with an integrated safety circuit, HW batteries are safeguarded against over-charge, over-discharge, short-circuit, and overheating, ensuring secure charging practices.

High Performance

HW's 3.7V Li-ion batteries with 3500mAh capacity maintain a stable 3.7V output, optimizing device performance and longevity. They serve as excellent replacements for frequently used high-power devices.

Environmentally Friendly Rechargeable 3.7V Battery

As a reputable battery manufacturer, HW prioritizes efficient and energy-saving rechargeable batteries. Compared to alkaline counterparts, these batteries offer over 1200 cycles, low self-discharge rates, and consistent voltage output, providing stable power supplies to devices. They support recyclable charging practices, reducing expenses and environmental pollution.

Note

HW batteries are shipped pre-charged to 50%-60% capacity. For optimal performance, it is recommended to fully charge them upon receipt and undergo 3-5 charge/discharge cycles initially.

This comprehensive product description underscores HW's commitment to innovation in rechargeable battery technology, emphasizing reliability, safety, and environmental sustainability.

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