SUNNYWAY SW628 Lead Acid Battery 6V-2.8AH
( Brand: Sunnyway ), ( Manufacturer Part Number: SW628 ), ( Type: 6v-2.8ah Lead-acid Battery Assembly )
Review SUNNYWAY 6v-2.8ah Lead acid Battery Assembly
The Sunnyway SW628 6V-2.8Ah Lead-Acid Battery is a compact and versatile power solution, ideal for various applications where a reliable and long-lasting energy source is required. This sealed lead-acid (SLA) battery boasts a capacity of 2.8 Ah and operates at a voltage of 6V, making it suitable for use with solar charge controllers, inverters, or other low-voltage devices.
The SW628 battery features a maintenance-free design, which eliminates the need for regular water top-ups, making it a convenient and hassle-free choice for those who want a reliable power source without the added maintenance. Its sealed construction also ensures that the battery is safe from spills and leaks, making it a suitable option for indoor and outdoor applications.
This Sunnyway battery is constructed with high-quality lead plates and a durable polypropylene case, ensuring a long service life and excellent performance. It also has a deep discharge recovery capability, which allows it to be discharged down to 50% of its capacity and still be able to recover to its full charge.
The SW628 battery is also known for its high cycling capabilities, meaning it can be charged and discharged repeatedly without losing its charge capacity. This makes it a popular choice for applications where frequent charging and discharging are required, such as solar energy storage systems, golf carts, and UPS systems.
In summary, the Sunnyway SW628 6V-2.8Ah Lead-Acid Battery is a reliable, maintenance-free, and long-lasting power solution that offers excellent performance and versatility. Its sealed design, deep discharge recovery capabilities, and high cycling capabilities make it an ideal choice for various applications where a dependable and efficient energy source is essential.
The Sunnyway SW628 6V-2.8Ah lead-acid battery is a common choice for various applications, including solar systems, UPS systems, and electric bikes. Let's discuss the pros and cons of purchasing this battery to help you make an informed decision.
Pros:1. Affordability: The Sunnyway SW628 battery is known for its competitive pricing, making it an attractive option for those looking to save on battery costs.
2. Wide Application: This battery can be used in a range of applications, including solar systems, UPS systems, and electric bikes, making it a versatile option.
3. Maintenance-Free: The Sunnyway SW628 is a sealed lead-acid battery, which means it doesn't require any maintenance, making it a convenient choice for users.
4. Durable: This battery is designed to withstand extreme temperatures and vibrations, making it a durable option for various applications.
5. Long Cycle Life: The Sunnyway SW628 battery has a long cycle life, which means it can undergo many charging and discharging cycles without losing its capacity.
Cons:1. Limited Capacity: With a capacity of only 2.8Ah, this battery may not be suitable for applications that require a higher power output.
2. Lower Voltage: The 6V voltage rating may not be suitable for all applications and may require additional batteries to be used in series to achieve the desired voltage.
3. Heavy: Lead-acid batteries are known to be heavy, and the Sunnyway SW628 is no exception, weighing in at approximately 12.5 lbs.
4. Slow Charging: This battery has a relatively slow charging rate, which can be a disadvantage for applications that require frequent charging.
In conclusion, the Sunnyway SW628 6V-2.8Ah lead-acid battery is an affordable, versatile, and durable option for various applications. However, its limited capacity, lower voltage, heaviness, and slow charging rate may be disadvantages for some users. Ultimately, the decision to purchase this battery depends on the specific requirements of your application. If your application can accommodate the limitations of this battery, then it may be an excellent choice for you. Otherwise, you may want to consider other options with higher capacity, voltage, and faster charging rates.
Details:
If the original package is included it may show signs of wear. All parts are in stock and ready to ship. Sunnyway SW628 6V-2.8Ah Lead-Acid Battery Assembly.
6V-2.8Ah Lead-Acid Battery Assembly is used and in good condition, not original packaging. Items are shipped using USPS, UPS, and FedEx.
part #: sw628 prices
- $19.99-$29.99
specifications rechargereach:
- brand: Sunnyway
- mpn: Sw628
- type: 6v-2.8ah Lead-acid Battery Assembly
general rechargereach:
- condition: Used
- Consumer Electronics > Multipurpose Batteries Power > Rechargeable Batteries
payments rechargereach:
- other
- credit card: Visa
- wallet: Google-pay
returns rechargereach:
- time: 30 Days
- policy: Returns Accepted
- method: Money back
- paid by: Seller
shipping rechargereach:
- service: Standard
- transit: 3-9 Days
- class: Standard
- cost: $0.00
- type: Fixed
seller rechargereach:
- rating: 99.9%
- city: Ashaway, Rhode Island
- # reviews: 123729
offer rechargereach:
- quantity: 1
- sold: 0
- availability: In Stock
- started: January 12, 2026
- options: Ship-to-home
Sunnyway SW628 Is Similar To:
- Sigmastek Sw1250 Sunnyway Replacement Battery 12 Volt 5 Ah F1 Terminal By (36.8% similar) This is a replacement battery for the SUNNYWAYSW1250. It is a high quality SP12-5 battery - 12 volt 5 ah sealed lead acid battery with t1 terminal. Absorbent glass mat Agm technology, maintenance-free design with spill proof construction, brand new, factory fresh, 1 year warranty...(August 21st, 2025)
