--- product_id: 51576765 title: "MianBaoShu 8.4V10400mAhBattery Replacement Bicycle Headlight Waterproof Battery Pack Applicable LED/T6 Emergency/Fishing Lights,Cree Outdoor Headlamp Miner's Lamp and Other Electronic Digital Products" brand: "brand: mianbaoshu" price: "S$123" currency: SGD in_stock: false url: https://www.desertcart.sg/products/51576765-mianbaoshu-8-4v10400mahbattery-replacement-bicycle-headlight-waterproof-battery-pack-applicable store_origin: SG region: Singapore --- # MianBaoShu 8.4V10400mAhBattery Replacement Bicycle Headlight Waterproof Battery Pack Applicable LED/T6 Emergency/Fishing Lights,Cree Outdoor Headlamp Miner's Lamp and Other Electronic Digital Products **Brand:** brand: mianbaoshu **Price:** S$123 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** MianBaoShu 8.4V10400mAhBattery Replacement Bicycle Headlight Waterproof Battery Pack Applicable LED/T6 Emergency/Fishing Lights,Cree Outdoor Headlamp Miner's Lamp and Other Electronic Digital Products by brand: mianbaoshu - **How much does it cost?** S$123 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/51576765-mianbaoshu-8-4v10400mahbattery-replacement-bicycle-headlight-waterproof-battery-pack-applicable) ## Best For - brand: mianbaoshu enthusiasts ## Why This Product - Trusted brand: mianbaoshu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Specifications: Brand: MianBaoShu. Voltage: 8.4 V DC. Capacity: 10400 mAh. Models: Bicycle accessories. Material of battery body: Plastic / Silicone / ABS Waterproof. Battery type: Lithium-ion battery. Battery category: 8.4V (charging voltage / max. Voltage) / 10400 mAh.(2600 mAh / pc x 4). Quantity: 4 x 18650 batteries. Combination method: 2 parallel x 2 pieces. Colour: black. Weight: 270 g. Dimensions: 175 x 65 x 35 mm. Compatible with:bicycle lamp or headlight powered by 8.4v battery. Package includes: 1 x Waterproof power pack and 4 18650 batteries. MianBaoShu replacement bicycle headlight, 10400 mAh, waterproof, 8.4 V battery pack, 18650 battery pack. Applicable products, LED / T6 bicycle lights, Cree T6 headlamp, headlamp, miner's lamp, outdoor emergency lights, fishing lights, security alarm, medical equipment, outdoor emergency lighting and other electronic digital products. DC 5.5 mm plug. ## Features - About this item - High performance waterproof 10400mAh 18650 Battery for LED / T6 bicycle lights, Cree T6 headlamp, LED bike lamp, X2 X3 light headlamp or headlamp. - Yes, it is a battery pack. Can be replaced; Waterproof design; One can use it in any weather. The above battery can be charged with a 8.4V EU Dual Charger! DC 5.5 mm plug. - Please note: Charging current and voltage should be smaller than specified in the product specification. - Waterproof battery type: Lithium-ion battery. Category: 8.4V (charging voltage / max. Voltage) / 10400 mAh (2600 mAh / pc x 4). Quantity: 4 x 18650 batteries. Combination method: 2 parallels x 2 pieces. Colour: black. - Replacement battery for headlights, miner's lamp, outdoor emergency lights, fishing lights, security alarm, medical equipment, outdoor emergency lighting and other electronic digital products. Ideal for recreational bike travel, hiking and camping. ## Images ![MianBaoShu 8.4V10400mAhBattery Replacement Bicycle Headlight Waterproof Battery Pack Applicable LED/T6 Emergency/Fishing Lights,Cree Outdoor Headlamp Miner's Lamp and Other Electronic Digital Products - Image 1](https://images-na.ssl-images-amazon.com/images/I/61r7i9yOYzL.jpg) ![MianBaoShu 8.4V10400mAhBattery Replacement Bicycle Headlight Waterproof Battery Pack Applicable LED/T6 Emergency/Fishing Lights,Cree Outdoor Headlamp Miner's Lamp and Other Electronic Digital Products - Image 2](https://images-na.ssl-images-amazon.com/images/I/71by99IwK8L.jpg) ![MianBaoShu 8.4V10400mAhBattery Replacement Bicycle Headlight Waterproof Battery Pack Applicable LED/T6 Emergency/Fishing Lights,Cree Outdoor Headlamp Miner's Lamp and Other Electronic Digital Products - Image 3](https://images-na.ssl-images-amazon.com/images/I/71xTHCSe0zL.jpg) ![MianBaoShu 8.4V10400mAhBattery Replacement Bicycle Headlight Waterproof Battery Pack Applicable LED/T6 Emergency/Fishing Lights,Cree Outdoor Headlamp Miner's Lamp and Other Electronic Digital Products - Image 4](https://images-na.ssl-images-amazon.com/images/I/71H4YJwn1aL.jpg) ![MianBaoShu 8.4V10400mAhBattery Replacement Bicycle Headlight Waterproof Battery Pack Applicable LED/T6 Emergency/Fishing Lights,Cree Outdoor Headlamp Miner's Lamp and Other Electronic Digital Products - Image 5](https://images-na.ssl-images-amazon.com/images/I/61-PFnY9CaL.jpg) --- ## 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.sg/products/51576765-mianbaoshu-8-4v10400mahbattery-replacement-bicycle-headlight-waterproof-battery-pack-applicable](https://www.desertcart.sg/products/51576765-mianbaoshu-8-4v10400mahbattery-replacement-bicycle-headlight-waterproof-battery-pack-applicable) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-15*