--- product_id: 744281774 title: "Rechargeable Lithium AA Batteries 1.5 V - Charger with 8 High Capacity Batteries 3500 mWh - Fast Charge 2H - Battery Life 10 Years, 1500 Cycles, Pre-charged, Low Self-Discharge, Constant Output" brand: "czvv" price: "$42.82" currency: USD in_stock: true category: "Czvv" url: https://www.desertcart.us/products/744281774-rechargeable-lithium-aa-batteries-1-5-v-charger-with-8 store_origin: US region: United States of America --- # 3500 mWh Ultra High Capacity 1500 Recharge Cycles with Constant Voltage Fast 4-Channel Charging (44% faster) Rechargeable Lithium AA Batteries 1.5 V - Charger with 8 High Capacity Batteries 3500 mWh - Fast Charge 2H - Battery Life 10 Years, 1500 Cycles, Pre-charged, Low Self-Discharge, Constant Output **Brand:** czvv **Price:** $42.82 **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Your Life with Speed & Endurance! ## Quick Answers - **What is this?** Rechargeable Lithium AA Batteries 1.5 V - Charger with 8 High Capacity Batteries 3500 mWh - Fast Charge 2H - Battery Life 10 Years, 1500 Cycles, Pre-charged, Low Self-Discharge, Constant Output by czvv - **How much does it cost?** $42.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/744281774-rechargeable-lithium-aa-batteries-1-5-v-charger-with-8) ## Best For - czvv enthusiasts ## Why This Product - Trusted czvv brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Experience up to 1500 recharge cycles thanks to innovative constant voltage tech—reliability that outlasts the rest. - • **All-In-One Premium Kit:** Includes 8 pre-charged batteries, a sleek Type-C portable charger, and a handy storage case—everything a pro needs. - • **Charge Fast, Live More:** Simultaneously charge 4 batteries and cut your wait time by nearly half with the updated fast charger. - • **Power That Lasts Longer:** Boost your device runtime by up to 50% with ultra-high capacity lithium AA batteries. - • **Stay Ready, Stay Reliable:** Low self-discharge rate keeps 80% capacity even after 36 months of inactivity—perfect for emergency kits and smart devices. ## Overview The czvv Rechargeable Lithium AA Battery Kit delivers ultra-high 3500 mWh capacity with 1.5V output, supporting fast 4-channel charging that reduces charge time by 44%. Engineered with constant voltage technology, these batteries sustain up to 1500 recharge cycles and maintain 80% capacity after 3 years of inactivity. Ideal for smart locks, oximeters, gamepads, and more, this all-in-one kit includes 8 pre-charged batteries, a Type-C portable charger, and storage case—designed for professionals who demand long-lasting, reliable power on the go. ## Description Ultra high capacity. Weighs as little as a piece of fountain pen, but can last 50% longer. Smart lock usage time, oximeter usage times last 37% longer. Whether it's a gamepad, blinking camera, mouse or other devices using AA batteries, choose AA lithium batteries, charge them anytime and use them. Them without any problem. Fast Charging Design Are you tired of waiting boring while charging The newly updated charger design is here. It supports 4-channel fast charging at the same time. REDUCE CHARGING TIME BY AT LEAST 44% - Reduce waste and save money when used with czvv Q022 Pro Portable Charger. *Unauthorized use of chargers from other brands may result in accidents. 1300 charge cycles Small body, large power. Equipped with innovative czvv 1.5V constant voltage technology, thanks to the correct ratio of positive and negative materials, czvv rechargeable AA batteries increase cycle times by 30% compared to traditional rechargeable batteries. Wide application compatible with any device powered by AA battery. Thanks to the process characteristics of our batteries. Compared to the 30% self-discharge rate of Ni-Mh batteries and the rate of 23% of Ni-Cr batteries, the unique 1% rate of Aa czvv rechargeable lithium batteries means that the battery still retains 80% of its capacity after 36 hours. Months of inactivity. WHAT YOU GET 8 Pack czvv Ultra Pro 3500Mwh 1.5V Lithium Aa Batteries, czvv Q022 Pro Individual Portable Charger, Type-C Lightning Cable, User Manual, Battery Storage Case ## Features - Ultra high capacity: the weight of one battery is equal to two pieces. This could extend the use time of the smart lock by 50% more, the oximeter by 37% more. Choose AA rechargeable batteries, recharge them anytime and use them without any problems. - 【UPDATED CHARGING DESIGN】Tired of waiting bored while charging? Updated the charger design. 4 channels of fast charging at the same time. Significantly reduces charging time by at least 44%. Reduce waste is used with the czvv Q022 Pro Portable Charger. Note: Using unauthorized chargers of another brand may cause accidents. - 【Cycle 1500 times】Small body, large energy. czvv batteries equipped with innovative constant voltage technology, thanks to the good proportion of positive and negative materials, the batteries increase cycle times by 30%. Consumption once, use do not worry. - 【Widely Applicable】Rechargeable AA and AAA battery charger. Thanks to the process characteristics of lithium batteries, the unique 1% rate of czvv AA rechargeable batteries ensures the useful life, meaning they still retain 80% of their capacity after 36 months of inactivity. - 【What You Get】czvv Ultra 3500mWh 1.5V AA Rechargeable Battery (8 Pack), czvv Q022 Pro 4 Bay Portable Charger, Type-C Lightning Cable, Manual, 12-Month Warranty and Customer Service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C8SXWBDH | | Amperage | 1.5 Amps | | Antenna Location | Camera | | Battery Capacity | 2333 Milliamp Hours | | Battery Cell Type | Lithium Polymer | | Battery Weight | 184.1 Grams | | Best Sellers Rank | #26,697 in Electronics ( See Top 100 in Electronics ) #279 in Rechargeable Household Batteries | | Brand | czvv | | Customer Reviews | 4.2 4.2 out of 5 stars (55) | | Item Dimensions | 8 x 8 x 7.3 centimeters | | Item Weight | 184.1 Grams | | Manufacturer | czvv | | Model Name | J818J 1*8 + Q022K(B) | | Model Number | J818J 1*8 + Q022K(B) | | Number of Batteries | 8 AA batteries required. (included) | | Reusability | Rechargeable | | Unit Count | 8.0 Count | | Voltage | 1.5 Volts | ## Product Details - **Battery capacity:** 2333 Milliamp Hours - **Battery cell composition:** Lithium Polymer - **Brand:** czvv - **Number of batteries:** 8 AA batteries required. (included) - **Recommended uses for product:** Camera ## Images ![Rechargeable Lithium AA Batteries 1.5 V - Charger with 8 High Capacity Batteries 3500 mWh - Fast Charge 2H - Battery Life 10 Years, 1500 Cycles, Pre-charged, Low Self-Discharge, Constant Output - Image 1](https://m.media-amazon.com/images/I/81zspE8eEeL.jpg) ## Available Options This product comes in different **Color** options. --- ## 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/744281774-rechargeable-lithium-aa-batteries-1-5-v-charger-with-8](https://www.desertcart.us/products/744281774-rechargeable-lithium-aa-batteries-1-5-v-charger-with-8) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-18*