Eco-Friendly & Cost-Saving Design -Crafted from recyclable tinplate material, these lids are reusable for decades, eliminating single-use plastic waste. Their split-type construction ensures secure resealing, reducing long-term costs by replacing disposable lids. Perfect for sustainable homemakers aiming to minimize environmental impact
Zero-Leakage Airtight Seal -Equipped with a precision-engineered double-gasket system, these lids create an airtight barrier to lock in freshness. Rigorous testing guarantees zero leakage, maintaining vacuum integrity for safe long-term food preservation. Compatible with all official Ball/Kerr regular-mouth jars (70mm diameter)
Durable Tinplate Material -Made from high-grade tin-plated steel (SPTE), the lids combine steel’s structural rigidity with tin’s corrosion resistance. The uniform tin coating forms a dense protective film on the steel base, preventing rust while inhibiting oxidation of food contents—a hallmark of traditional canning reliability
Optimized Fit for Brand Compatibility-Specifically calibrated for Ball and Kerr jars, these lids ensure seamless alignment with jar rims. The raised edge design grips jars tightly, eliminating gaps that could compromise seals. Ideal for canners prioritizing consistency and professional-grade results
Budget-Friendly Long-Term Solution -While slightly pricier upfront, these lids eliminate annual purchases of disposable lids. Their split-ring mechanism allows easy removal and reuse, saving 70%+ costs over time. A smart investment for bulk canners and eco-conscious households.
ASIN: B0DR56L13N
All orders are processed within 1-2 business days if the stock is available.
If we are out of stock on certain items, shipments may be delayed by a few days. In this case, we will contact you via email or telephone.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return label to Amazon.
All our products purchased from Amazon and MegaWise official store are covered by a 1-year warranty, starting from the date of purchase.
Frequently ask questions
Our 1500A is suitable for petrol engines up to 7L and diesel engines up to 5L. While the 2500 A is suitable for petrol engines up to 8L and diesel engines up to 8L.
1. Turn on your jump starter and ensure it has a charge of over 50%. (Charge fully before initial use). 2. Insert jumper cables into the jumping port. The digital display will light up. 3.Connet the red clamp to the positive(+) terminal and the black clamp to the negative(-) terminal of the car battery. 4. Start your engine.
To determine if the unit is charging, you can check the indicator lights. The 4 indicator lights should be flashing.
1. Plug the cable of your cell phone or tablet into one of the two USB charging ports. 2. Press the power button.
Press and hold the power button for 2 sec to turn on the LED flashlight, and short-press to switch modes(high/SOS/strobe). Press and hold for 2 seconds again to turn it off.
There are 4 red LED lights, if all are lit the unit is charged.