**Powerful with long operation time **Long cycle life: up to 500 times **Widely compatible **Super thin design **Portable and convenient **Excellent security and reliability **High efficiency of power conversion **Electricity-saving function **User friendly **Memory effect free **Fashionable **Environment friendly and economic efficiency **Output voltage: 14V-24V (intelligently adaptable only by changing the intelligent cable) **Output current: Max 5A (intelligently adaptable only by changing the intelligent cable) **Capacity: L1 with 32WH, L2 with 62WH, L3 with 93WH **Operating temperature: -10-40 deg. C **Operating time: L1 for 2-4h, L2 for 6-8h, L3 for 10-12h **Weight: L1 500g max, L2 650g max, L3 800g max **Working with: laptop computers of most brands and models For more information, pls visit to www.m-ups.com or www.globalsources.com/wintop.co, you also email us at