--- product_id: 91319775 title: "GOLISI S35 21700 Rechargeable Battery 3750mAh Lithium Battery for Flashlight of Ballylelly" brand: "ballylelly" price: "$76.29" currency: USD in_stock: false category: "Electronics" url: https://www.desertcart.us/products/91319775-golisi-s35-21700-rechargeable-battery-3750mah-lithium-battery-for-flashlight store_origin: US region: United States of America --- # GOLISI S35 21700 Rechargeable Battery 3750mAh Lithium Battery for Flashlight of Ballylelly **Brand:** ballylelly **Price:** $76.29 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** GOLISI S35 21700 Rechargeable Battery 3750mAh Lithium Battery for Flashlight of Ballylelly by ballylelly - **How much does it cost?** $76.29 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/91319775-golisi-s35-21700-rechargeable-battery-3750mah-lithium-battery-for-flashlight) ## Best For - ballylelly enthusiasts ## Why This Product - Trusted ballylelly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description    Features:Low re-occurring operation cost, short -circuit and over-current protection.Large capacity, stable discharge rate, no "memory effect".High energy density, and have an extra long life for all your battery powered devices.Provides excellent continuous power source solutions to your devices.Widely used on torch, laser pointer, strong flashlight, cameras, toys, etc.Descriptions:Battery type: IMR 21700 high drain battery, Pro seriesApply to: e-cig mods, flash lights, toysNominal capacity: 3750mAhConstant current: 40ANominal voltage: 3.7VDischarging cut-off voltage: 2.75V Charging cut-off voltage: 4.20±0.05VInternal Resistance: 30mΩ  Safety protection: Based on UL1642 standard, no leaking or explosion in extreme tests of over charging, short circuit, over discharging, high temperatureStandard charging current: cc/cv(<=3A)Fully charged time: down to 2 hours(by using Golis  charger）Cycle times: >800Operate temperature:  Charging:(0 ~ 45°C) Discharging:  (-20 ~ 60°C)Certificates: CE, ROHS, FCC, MSDS, UN38.3, IEC62133Storage Temperature: Room temperature, dry placeSpecifications:Model: S35Material: Li-ion batterySize: 21x70mmColor: blackPackage included:1 x GOLISI S35 21700 BatteryNotes:1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!     ## Features - Low re-occurring operation cost, short -circuit and over-current protection. - Large capacity, stable discharge rate, no "memory effect". - High energy density, and have an extra long life for all your battery powered devices. - Provides excellent continuous power source solutions to your devices. - Widely used on torch, laser pointer, strong flashlight, cameras, toys, etc. ## Images ![GOLISI S35 21700 Rechargeable Battery 3750mAh Lithium Battery for Flashlight of Ballylelly - Image 1](https://images-na.ssl-images-amazon.com/images/I/418AftEWf3L.jpg) ![GOLISI S35 21700 Rechargeable Battery 3750mAh Lithium Battery for Flashlight of Ballylelly - Image 2](https://images-na.ssl-images-amazon.com/images/I/41ltSNkfFEL.jpg) ![GOLISI S35 21700 Rechargeable Battery 3750mAh Lithium Battery for Flashlight of Ballylelly - Image 3](https://images-na.ssl-images-amazon.com/images/I/31XRRW0kjqL.jpg) ![GOLISI S35 21700 Rechargeable Battery 3750mAh Lithium Battery for Flashlight of Ballylelly - Image 4](https://images-na.ssl-images-amazon.com/images/I/41UKiX0%2BpEL.jpg) ![GOLISI S35 21700 Rechargeable Battery 3750mAh Lithium Battery for Flashlight of Ballylelly - Image 5](https://images-na.ssl-images-amazon.com/images/I/41Pd3mCmoAL.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.us/products/91319775-golisi-s35-21700-rechargeable-battery-3750mah-lithium-battery-for-flashlight](https://www.desertcart.us/products/91319775-golisi-s35-21700-rechargeable-battery-3750mah-lithium-battery-for-flashlight) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-19*