--- product_id: 380649447 title: "Shockli CR2 Rechargeable Batteries 450mAh, RCR2 Batteries (4-Pack) with 2 -Slot Battery Charger(Not for Arlo Batteries)" brand: "funkawa" price: "114.31 DT" currency: TND in_stock: true reviews_count: 8 category: "Funkawa" url: https://www.desertcart.tn/products/380649447-shockli-cr2-rechargeable-batteries-450mah-rcr2-batteries-4-pack-2 store_origin: TN region: Tunisia --- # 500 recharge cycles 450mAh high-capacity 2-slot smart charger Shockli CR2 Rechargeable Batteries 450mAh, RCR2 Batteries (4-Pack) with 2 -Slot Battery Charger(Not for Arlo Batteries) **Brand:** funkawa **Price:** 114.31 DT **Availability:** ✅ In Stock ## Summary > 🔋 Power your pro gear smarter, longer, greener. ## Quick Answers - **What is this?** Shockli CR2 Rechargeable Batteries 450mAh, RCR2 Batteries (4-Pack) with 2 -Slot Battery Charger(Not for Arlo Batteries) by funkawa - **How much does it cost?** 114.31 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/380649447-shockli-cr2-rechargeable-batteries-450mah-rcr2-batteries-4-pack-2) ## Best For - funkawa enthusiasts ## Why This Product - Trusted funkawa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready When You Are:** 4-pack with charger means spares and power on demand. - • **Smart Charging Safety:** Auto trickle charge prevents overheat & overcurrent. - • **Perfect Fit, No Hassle:** Exact CR2 size replacement—no mods needed for your gear. - • **Sustainable Power Boost:** Recharge up to 500 times—cut waste, save cash. - • **Versatile Pro-Grade Use:** Ideal for golf rangefinders, laser sights, and smart sensors. ## Overview Shockli CR2 Rechargeable Batteries deliver 450mAh capacity at 3.7V with a compact 15x27mm size, perfectly replacing standard CR2 batteries. Featuring up to 500 recharge cycles and a 2-slot smart charger with advanced safety controls, this 4-pack is engineered for professionals seeking reliable, eco-friendly power for devices like golf rangefinders and laser sights. ## Description Buy funkawa Shockli CR2 Rechargeable Batteries 450mAh, RCR2 Batteries (4-Pack) with 2 -Slot Battery Charger(Not for Arlo Batteries): Camera Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Perfect to replace your line 6 G10 Relay battery - I’ve had a line 6 G10 relay laying around for a couple years, which was dead as a doornail. Then I saw a YouTube video that said it was probably a worn out lithium rechargeable battery. Only problem is the people on the Internet couldn’t find the right size battery, and had to do some modifications which was a pain in the ass. But these batteries are perfect size. No modification needed and they work great. Plus you get a couple spares in case the thing goes dead again in the future. But now my line 6 G10 Relay is working perfectly again. Review: They work well! - They actually put out what they say. ## Features - 【CR2 Rechargeable Battery】CR2 3.7V Rechargeable Battery are 15270/RCR2/CR2 Rechargeable Batteries, To replace the normal CR2 3.0V non-rechargeable Battery, NOTE: Not CR123A Batteries, NOT fit for Arlo - 【CR2 Rechargeable Specification】: Capacity: 450mAh, Dimenssions: diameter 15.0mm height 27mm, Our CR2 Rechargeable Battery is as long as regular CR2 3.0V non-rechargeable Battery, Can be perfectly replaced - 【Our Advantage】: Two recharges equals CR2 non-rechargeable 3.0V Battery, Can be charged many times they will undoubtedly save time and money in the long run, The Cycle Time is 500 cycles, You can use more than 1-2 year - 【CR2 Rechargeable Battery Charger】: Can charge 1-2 pcs CR2 3.7v rechargeable lithium batteries. With advanced control system, the charger turn to trickle charging automatically to prevent the batteries from over-voltage, over-current or over-heat. - 【Ideal for】: Good choice for Golf Rangefinder, SmartThings water sensor, Laser sight, Flashlight ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08THWKWKW | | Amperage | 0.6 Amps | | Antenna Location | Camera | | Battery Capacity | 450 Milliamp Hours | | Battery Cell Composition | Lithium-Phosphate | | Battery Cell Type | Lithium-Phosphate | | Battery Weight | 40 Grams | | Best Sellers Rank | #1,746 in Camera Batteries | | Brand | funkawa | | Customer Reviews | 4.2 out of 5 stars 137 Reviews | | Manufacturer | shockli | | Model Name | CR2 | | Number of Batteries | 4 CR2 batteries required. (included) | | Recommended Uses For Product | Camera | | Reusability | Rechargeable | | Unit Count | 100 Count | | Voltage | 3 Volts, 3.7 Volts | ## Product Details - **Battery Capacity:** 450 Milliamp Hours - **Battery Cell Composition:** Lithium-Phosphate - **Brand:** funkawa - **Number of Batteries:** 4 CR2 batteries required. (included) - **Recommended Uses For Product:** Camera ## Images ![Shockli CR2 Rechargeable Batteries 450mAh, RCR2 Batteries (4-Pack) with 2 -Slot Battery Charger(Not for Arlo Batteries) - Image 1](https://m.media-amazon.com/images/I/71xoDlbLdUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect to replace your line 6 G10 Relay battery *by N***N on October 18, 2023* I’ve had a line 6 G10 relay laying around for a couple years, which was dead as a doornail. Then I saw a YouTube video that said it was probably a worn out lithium rechargeable battery. Only problem is the people on the Internet couldn’t find the right size battery, and had to do some modifications which was a pain in the ass. But these batteries are perfect size. No modification needed and they work great. Plus you get a couple spares in case the thing goes dead again in the future. But now my line 6 G10 Relay is working perfectly again. ### ⭐⭐⭐⭐⭐ They work well! *by P***L on October 22, 2025* They actually put out what they say. ### ⭐⭐⭐⭐ Appreciate rechargeable batteries *by A***R on June 23, 2024* Good for the earth and convenient ## Frequently Bought Together - funkawa Shockli CR2 Rechargeable Batteries 450mAh, 3.7V RCR2 Batteries (4-Pack) with 2 -Slot Battery Charger(Not for Arlo Batteries) - KBT Rechargeable 123A Lithium Batteries, 4pack for Arlo Wireless Cameras VMC3030 / VMK3200 / VMS3330, 3430, 3530 --- ## 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.tn/products/380649447-shockli-cr2-rechargeable-batteries-450mah-rcr2-batteries-4-pack-2](https://www.desertcart.tn/products/380649447-shockli-cr2-rechargeable-batteries-450mah-rcr2-batteries-4-pack-2) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-07*