--- product_id: 233107066 title: "Bright Eyes 10,400mAh Waterproof Bike Light Battery - Now Higher Capacity - Works with Most CREE 8.4v LED Bike Lights, and All Our 8.4v Lights (Blaze, Helios and Stamina Models)" brand: "bright eyes" price: "VT16626" currency: VUV in_stock: true reviews_count: 8 category: "Bright Eyes" url: https://www.desertcart.vu/products/233107066-bright-eyes-10-400mah-waterproof-bike-light-battery-now-higher store_origin: VU region: Vanuatu --- # Compatible with CREE LED Waterproof design 10,400mAh capacity Bright Eyes 10,400mAh Waterproof Bike Light Battery - Now Higher Capacity - Works with Most CREE 8.4v LED Bike Lights, and All Our 8.4v Lights (Blaze, Helios and Stamina Models) **Brand:** bright eyes **Price:** VT16626 **Availability:** ✅ In Stock ## Summary > 🚎‍♂ Illuminate Your Ride with Confidence! ## Quick Answers - **What is this?** Bright Eyes 10,400mAh Waterproof Bike Light Battery - Now Higher Capacity - Works with Most CREE 8.4v LED Bike Lights, and All Our 8.4v Lights (Blaze, Helios and Stamina Models) by bright eyes - **How much does it cost?** VT16626 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/233107066-bright-eyes-10-400mah-waterproof-bike-light-battery-now-higher) ## Best For - bright eyes enthusiasts ## Why This Product - Trusted bright eyes brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unleash the Power:** Experience a whopping 10,400mAh capacity for extended rides. - • **Weatherproof Wonder:** Ride through rain or shine with a fully waterproof design. - • **Lightweight Champion:** Designed for easy installation without adding bulk. - • **Universal Compatibility:** Seamlessly integrates with most CREE 8.4v LED bike lights. - • **Ride Longer, Shine Brighter:** Maximize your visibility with compatibility for 1200lm and 1800lm lights. ## Overview The Bright Eyes 10,400mAh Waterproof Bike Light Battery offers a high-capacity solution for cyclists, ensuring compatibility with most CREE 8.4v LED bike lights. Its waterproof design guarantees durability in various weather conditions, making it an essential accessory for any biking enthusiast. ## Description Buy Bright Eyes 10,400mAh Waterproof Bike Light Battery - Now Higher Capacity - Works with Most CREE 8.4v LED Bike Lights, and All Our 8.4v Lights (Blaze, Helios and Stamina Models): Lighting Parts & Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Nice quality and lasts a long time. - Really good battery for my mountain bike! Lasts a very long time. Bought another for my GF’s bike and we used them several times a week on our late afternoon trips in town. Review: High capacity; solid plastic case; mounts securely: Be sure to get the optional charger - My old battery was no longer holding a charge, and occasionally I was worried about running out of power, so I upgraded to the larger one. I'm so glad I spent a little extra to get a spare charger, as it turns out my old battery was fine, but the charger was the problem. I had been thinking it would be nice to have one in my bike bag and one at home. I love the solid plastic case; it looks very weatherproof. The velcro straps keep it very secure. On my bike, I only use one of the two straps where it's mounted, and it's still solid. I would love if they would toss in an an extension cable to allow for mounting farther away, but the built-in cable is fine for most uses. ## Features - Bright Eyes 10,400mAh Bike Light Battery: Ultra capacity for enduring long rides with enduring bright lights. - Upgrade Your Battery: Replaces Bright Eyes Stamina battery, Upgrades Helios, and Blaze models for longer runtime. - Versatile: Also compatible with most similar 8.4v external battery bike lights - Proudly USA-Based: Unlike our competition, we are proud to be a USA-based company, committed to delivering quality and reliable products while providing excellent support to our customers across the nation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B083XM88WR | | Auto Part Position | Rear | | Best Sellers Rank | #200,822 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #367 in Bike Lighting Parts & Accessories | | Brand | Bright Eyes | | Brand Name | Bright Eyes | | Color | 10,400mAh BATTERY + CHARGER | | Customer Reviews | 4.2 out of 5 stars 54 Reviews | | International Protection Rating | IP65 | | Light Output Maximum | 1800 Lumens | | Manufacturer | Bright Eyes | | Manufacturer Part Number | 6123019 | | Material | Plastic | | Material Type | Plastic | | Mounting Type | Handlebar Mount | | Number of settings | 2 | | Power Source | Battery Powered | | Unit Count | 1.0 Count | | Water Resistance Level | Waterproof | ## Images ![Bright Eyes 10,400mAh Waterproof Bike Light Battery - Now Higher Capacity - Works with Most CREE 8.4v LED Bike Lights, and All Our 8.4v Lights (Blaze, Helios and Stamina Models) - Image 1](https://m.media-amazon.com/images/I/41qCxXsOm-L.jpg) ![Bright Eyes 10,400mAh Waterproof Bike Light Battery - Now Higher Capacity - Works with Most CREE 8.4v LED Bike Lights, and All Our 8.4v Lights (Blaze, Helios and Stamina Models) - Image 2](https://m.media-amazon.com/images/I/310loxgJVZL.jpg) ![Bright Eyes 10,400mAh Waterproof Bike Light Battery - Now Higher Capacity - Works with Most CREE 8.4v LED Bike Lights, and All Our 8.4v Lights (Blaze, Helios and Stamina Models) - Image 3](https://m.media-amazon.com/images/I/91a3RYPxSgL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice quality and lasts a long time. *by V***R on December 31, 2025* Really good battery for my mountain bike! Lasts a very long time. Bought another for my GF’s bike and we used them several times a week on our late afternoon trips in town. ### ⭐⭐⭐⭐⭐ High capacity; solid plastic case; mounts securely: Be sure to get the optional charger *by P***W on February 15, 2026* My old battery was no longer holding a charge, and occasionally I was worried about running out of power, so I upgraded to the larger one. I'm so glad I spent a little extra to get a spare charger, as it turns out my old battery was fine, but the charger was the problem. I had been thinking it would be nice to have one in my bike bag and one at home. I love the solid plastic case; it looks very weatherproof. The velcro straps keep it very secure. On my bike, I only use one of the two straps where it's mounted, and it's still solid. I would love if they would toss in an an extension cable to allow for mounting farther away, but the built-in cable is fine for most uses. ### ⭐⭐⭐⭐ Good light *by Y***2 on November 4, 2024* Great battery, lasts a long time, takes a real long time to charge --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/233107066-bright-eyes-10-400mah-waterproof-bike-light-battery-now-higher](https://www.desertcart.vu/products/233107066-bright-eyes-10-400mah-waterproof-bike-light-battery-now-higher) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-05*