Solar garden lights are becoming more and more popular in the outdoor lighting market, especially with the increasing awareness of environmental protection and energy saving. For wholesalers, distributors and online platform sellers, understanding and choosing the most suitable rechargeable batteries is one of the keys to ensure product quality and market competitiveness.
In this article, we will explore in detail which battery is best for solar garden lights and provide relevant professional advice to help you make a wise purchasing decision.
The working principle of solar lights is based on absorbing solar energy during the day and storing it in batteries, and lighting the lamps at night through battery power. Batteries play a vital role in this process, which determines the use time, brightness and life of the lamps. Therefore, choosing a suitable rechargeable battery can not only extend the service life of the lamps, but also improve customer satisfaction and reduce the cost of after-sales maintenance.
For outdoor garden lamp wholesalers and distributors, choosing a stable and durable battery can effectively improve the market competitiveness of products and reduce customer complaints and returns due to battery problems.
1. Introduction to Common Battery Types for Solar Garden Lights
The common solar garden light batteries on the market mainly include nickel-cadmium batteries (NiCd), nickel-metal hydride batteries (NiMH) and lithium-ion batteries (Li-ion). Each battery has different characteristics and applicable scenarios, which will be analyzed separately below.
Nickel-cadmium battery (NiCd)
Advantages: low price, high temperature resistance, and ability to work in harsh environments.
Disadvantages: low capacity, significant memory effect, and prominent environmental pollution problems.
Applicable scenarios: suitable for cost-sensitive projects, but not environmentally friendly.
Nickel-metal hydride battery (NiMH)
Advantages: larger capacity than nickel-cadmium batteries, smaller memory effect, and better environmental performance.
Disadvantages: high self-discharge rate and service life is not as good as lithium batteries.
Applicable scenarios: suitable for mid-range solar garden lights, but there are still limitations in life and energy efficiency.
Lithium-ion battery (Li-ion)
Advantages: high energy density, long life, low self-discharge rate, environmentally friendly and pollution-free.
Disadvantages: high cost, sensitive to overcharging and over-discharging.
Applicable scenarios: most suitable for high-end solar garden light products, cost-effective, and increasingly mature technology.
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2. Among all the optional batteries, lithium-ion batteries are undoubtedly the best choice for garden solar lights. Because they have the following key advantages:
High energy density: The energy density of lithium-ion batteries is two to three times that of other battery types, which means that lithium batteries can store more power in the same volume. This allows lithium batteries to support longer lighting time and meet the needs of outdoor night lighting.
Long life: The number of cycles of charge and discharge of lithium batteries can usually reach more than 500 times, which is much higher than nickel-cadmium and nickel-metal hydride batteries. This not only extends the overall life of the lamp, but also reduces the replacement and maintenance costs of users.
Low self-discharge rate: Lithium batteries have a lower self-discharge rate, ensuring that the battery can still maintain a high power when stored or not used for a long time.
Environmental performance: Lithium batteries do not contain harmful substances such as cadmium and lead, meet the requirements of current environmental regulations, and are ideal for companies that focus on sustainable development.
As a professional manufacturer of solar garden decorative lights, we all use high-quality lithium batteries as batteries for lamps to ensure that the quality of the products given to customers is guaranteed.
For wholesalers and distributors, choosing lithium batteries can enhance product market competitiveness and user experience, reduce after-sales service pressure, and bring higher market value to the brand.
Post time: Aug-24-2024