What a rip-off. I bought two Sea Doo Explorers. Used them last summer and loved them. Pulled them out for this summer and both batteries were dead and would not recharge. I bought two new batteries in June and now they came with labels that say you have to recharge the battery within 24 hours after use, and if not in use, you have to charge them AT LEAST every 3 months. So I tried to recharge them both after 2 months and they are both dead and will not charge. Another $400 down the drain. How can Sea-Doo even put their name on a product like this?