Overview
Recycled computer batteries, primarily lithium-ion (Li-ion) types, are sourced from discarded laptops, tablets, and other electronics. They play a critical role in circular economies by recovering valuable metals like lithium, cobalt, and nickel. The recycling process involves sorting, discharging, and dismantling to extract reusable materials or repurpose functional units. Globally, regulations such as the EU's Battery Directive and the U.S. RCRA govern their handling. B2B transactions focus on bulk procurement for material recovery or refurbishment, with suppliers often providing documentation on battery health and composition.
Physical and Chemical Properties
These batteries typically consist of a metal casing housing lithium-based cathode materials (e.g., LiCoO₂) and graphite anodes. Electrolytes are organic solvents with lithium salts, which can be flammable if exposed. Voltage ranges from 3.7V (single-cell) to 14.8V (multi-cell packs), with capacities varying by design. Degraded batteries may exhibit swelling, reduced charge retention, or leakage of corrosive electrolytes. Intact units retain ~70-80% of original capacity, making them suitable for secondary applications like energy storage systems.
Main Applications
1. **Material Recovery**: Hydrometallurgical processes extract lithium (≥95% purity) and cobalt (≥98% purity) for new battery production. 2. **Refurbishment**: Functional cells are tested and repackaged for low-demand devices (e.g., solar lights). 3. **Industrial Energy Storage**: Stacked modules power forklifts or backup systems. Emerging uses include experimental upcycling into catalysts or graphene synthesis. China and the EU lead in large-scale recycling facilities, while emerging markets focus on localized collection networks.
Safety and Storage
Storage requires fireproof containers with sand or vermiculite to suppress thermal runaway risks. Facilities must comply with NFPA 855 standards for lithium-ion bulk storage. Transport follows UN38.3 regulations, mandating damage-proof packaging and state-of-charge limits (<30% for air freight). Workers should use insulated tools and PPE (gloves, goggles) when handling. Leaked electrolytes require neutralization with bicarbonate solutions. Local environmental agencies often mandate spill containment protocols.
B2B Procurement Guide
Key considerations include: 1. **Supplier Audits**: Verify ISO 14001 or Responsible Recycling (R2) certifications. 2. **Testing Reports**: Request capacity tests and internal resistance measurements. 3. **Logistics**: Prefer suppliers offering sealed, UN-certified containers for shipping. Pricing depends on metal market trends (e.g., cobalt prices affect scrap value). Bulk buyers (1+ tons) may negotiate discounts. Spot contracts are common, but long-term agreements ensure stable supply for recyclers.
Related Manufacturers
- 主营：服务器、电话板、通讯板、回收ups、电瓶车、电瓶ups、废旧电瓶、叉车电瓶、新能源、大巴车、聚合物、锂电池、电子板、报废板、主机板、电路板、锂电芯、电池组、电动车、蓄电池、蓝牙板、电压芯、镀金板、电子料、线路板
- 主营：收购站、模具钢、304白钢、回收铝屑、回收铜线、废钢回收、回收二手、回收电缆、白钢回收、回收架管、废铜回收、金属回收、钢筋回收、废铁回收、废品回收、电瓶回收、锂电池回收、废紫铜、废铁废铜、电缆电力、废旧电缆、电机二手
- 主营：发电机组、变压器、电缆电线、废旧电脑、中央空调、整厂设备、机房蓄电池、文件销毁
- 主营：锂电池、电池包、电池组、电池回收、电池模组、动力电池、新能源电池、试样车动力模组、新能源汽车电池
- 主营：路由器、手机配、锂电池、回收软、电瓶车、电脑板、废电瓶、发光管、显卡板、触摸屏、退役车、电池组、蓝牙板、通讯板、边角料、电池废、按键板、变压器、控制器、破碎钢、镀金板、盲孔板、试验车、下角料、分容柜
- 主营：废品回收、废旧电脑回收、废旧钢材回收、废旧电缆回收、废旧设备回收
- 主营：变压器、电线电缆、配电柜、回收、厂矿回收拆除、厂房回收拆除、钢结构回收拆除、板房回收、集装箱回收、售楼部回收拆除、搅拌站回收拆除、建构筑物拆除回收、金属回收、电站变电站拆除回收、电厂拆除回收、工程工地物资回收、中央空调、商场超市、酒店宾馆、KTV酒吧、饭店酒楼、火锅茶楼、中餐西餐、装修拆除、房屋拆除施工
- 主营：旧空调、电缆线、变压器、电气回收、空调回收、电梯回收、金属回收、回收废旧、回收拆除、锅炉回收、废品回收、废金属、旧库存、托盘货架、库存纺织、废品设备、仓储货架、广电设备、电线收购、电线电缆、二手机床、废旧设备、家用电器、二手空调、办公设备
- 主营：锂电池回收、新能源汽车电池回收、电动汽车底盘电池回收、大巴车电池模组回收、三元锂电池回收、磷酸铁锂电池回收、18650电池回收、21700电池回收、储能柜锂电池回收、聚合物电池回收、锂离子电池回收、充电宝电池回收、实验测试电池回收、废旧电子线路板回收、电子元器件回收、PCB电路板回收、工厂库存积压电子回收、电子芯片回收销毁、镀金电子料回收、变频器回收、笔记本电脑回收、电子产品回收、欧姆龙伺服回收、电子设备回收
- 主营：变频器、机房蓄电池、网络摄像头、电池回收、回收线路板、笔记本电脑、电子芯片回收、废旧物资回收、回收监控设备、回收伺服电机、回收工控触摸屏、废旧电子设备、废旧网络设备
- 主营：汽车新能源动力电池回、pcb镀金板收购、打印纸文件销毁、线路板回收、电子物料元器件回收、锂电池回收、pcba板回收、三元磷酸铁锂电池回收、18650电芯回收、工业仪器设备回收、电缆电线回收、工厂厂房库存物料回收、汽车动力电池模组回收、电动汽车电池包回收、电子旧料回收、伺服电机回收、工控设备回收、西门子模块回收、废旧金属废料回收、电子设备回收、办公电脑设备回收、PLC模块回收、电缆线收购
- 主营：注塑机、直燃机、废电缆、回收空调、电缆回收、变电站回收、电缆线回收、电力电房、二手箱变、水冷柜机、电缆电线、二手电柜、变压器拆除、二手电缆线、配电房设备、螺杆式空调、二手发电机、二手配电柜、电子厂设备、二手压铸机、高压配电室、制药厂设备