The SL12-24L lead-acid battery is designed for reliable power supply in various applications. With its sealed maintenance-free design, this battery offers excellent performance and long service life.

This battery features Pb-Ca grid alloy battery plates that ensure low water loss and stable quality. The complete sealed construction makes it maintenance free with good sealing property and low self-discharge rate.

The SL12-24L performs exceptionally well in both high and low temperature environments, with working temperature ranging from -35°C to 55°C. Its low internal resistance provides good high rate discharge performance.
With high charge retention and long cycle service life, this battery is an ideal power solution for multiple applications. The design float service life is 3-5 years, ensuring long-term reliability.

Delivered promptly with efficient logistics, arriving well-packaged and undamaged. The battery appears sturdy and well-constructed, meeting expectations for a maintenance-free product. Customer service was responsive and helpful during the ordering process. Overall, a smooth transaction from start to finish.
Naturally, I was quite pleased with the overall experience of receiving this battery. The delivery was handled exceptionally well by the logistics team; the package arrived ahead of the estimated schedule and was in perfect condition upon arrival. No delays or complications were noted, which is always a significant plus. Regarding the product itself, the build quality appears to be robust and exactly as described. The battery feels solid and well-constructed, giving an immediate impression of durability. The service aspect was also commendable; communication was clear and professional throughout the process. All my inquiries were addressed promptly and courteously. It was a straightforward and satisfactory transaction from start to finish, meeting all expectations for a smooth purchasing experience.
Came exactly as described and arrived ahead of schedule, which was a fantastic surprise. The packaging was exceptionally secure, with no signs of damage whatsoever. Communication from the seller was prompt and professional throughout the entire process. The battery itself feels solid and well-made, exactly what I was hoping for in terms of build quality. Overall, a very smooth transaction from start to finish. Highly satisfied with the delivery speed and the product’s apparent durability. Would not hesitate to order from this seller again based on this experience.
Came across this battery while searching for a reliable power backup solution. The delivery was handled by a reputable courier service, and the package arrived earlier than expected, which was a pleasant surprise. The packaging was robust and secure, ensuring the product was well-protected during transit. Upon unboxing, the battery appeared to be of solid construction with no visible defects. The customer service team was responsive and helpful when I had a query about the delivery status. Overall, a smooth experience from order to receipt.
Vastly impressed by the overall experience with this purchase. The delivery was exceptionally prompt, arriving well ahead of the estimated schedule, which was a pleasant surprise. Packaging was secure and professional, ensuring the product was in perfect condition upon arrival. Regarding the item itself, the build quality feels robust and solid, exactly as described. It has a substantial, reliable feel that inspires confidence. Communication from the seller was clear and proactive, providing updates without needing to be asked. While I have not yet put the battery into its intended application, the initial out-of-box inspection leaves no doubt about its promised durability and specifications. The entire transaction, from ordering to receipt, was seamless and handled with great efficiency. This level of service and apparent product integrity makes for a highly satisfactory purchasing journey. I would certainly consider this seller for future needs based on this positive first interaction.
Naturally, I was quite impressed with the overall experience. The delivery was remarkably prompt, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was exceptionally secure and professional, ensuring the product was perfectly protected during transit. Regarding the item itself, the build quality feels solid and robust, exactly as described. It has a substantial, well-made appearance that inspires confidence in its durability. The service provided was equally commendable; any preliminary inquiries were handled quickly and with clear, helpful communication. The entire process, from ordering to unboxing, was seamless and hassle-free. This level of attention to logistics, product integrity, and customer support is truly noteworthy and makes for a very satisfactory purchasing journey. I would certainly consider this supplier for future needs based on this positive encounter. The efficiency and care evident in every step reflect a company that values its customers and takes pride in its operations.
A truly outstanding experience from start to finish. The delivery was incredibly prompt and handled with great care, arriving well ahead of the estimated schedule. The packaging was secure and professional, ensuring the product was in perfect condition upon arrival. Regarding the item itself, the build quality is immediately apparent; it feels solid, well-constructed, and precisely as described. The customer service team was exceptionally responsive and helpful, providing clear communication throughout the entire process. They answered all preliminary questions with patience and detail. This combination of efficient logistics, superior product quality, and attentive, proactive service makes for a highly satisfactory purchasing journey. I am thoroughly impressed and would not hesitate to recommend this seller to others based on these aspects alone. The overall transaction was seamless and positively exceeded my expectations in every regard.
Outstanding experience from start to finish. The delivery was incredibly prompt, arriving well ahead of the estimated schedule. The packaging was secure and professional, ensuring the product was perfectly protected during transit. Regarding the battery itself, the build quality feels exceptionally robust and solid. It has a substantial, well-made feel that inspires immediate confidence in its durability and the promised service life. The overall presentation and construction are top-notch. Customer service was also exemplary; they were responsive and helpful with a pre-sale inquiry, providing clear and concise information. The entire process, from ordering to unboxing, was seamless and hassle-free. A very positive transaction that focused on reliable logistics, superior product craftsmanship, and excellent support. Highly satisfied with this purchase based on these core aspects.