Lead Acid Rechargeable Solar Power Battery 2v400ah for Telecom Use Name 2v 400ah valve regulated lead acid battery Brand Name SUNLIKE/OEM Model NO. SL2-400 VRLA Battery Battery type storage battery Battery dimension L*W*H*TH=211*176*330*365 (mm) (L*W*H*TH) Nominal voltage 2v Nominal capacity 400ah Net Weight 26.5kg Battery Case ABS Plate lead Loading port Shenzhen or Guangzhou Main Market Global, including America,Africa, Mid-east,Asia ,South America, Europe  Advantage: 1. The battery is full of power when it's out of factory, no need to use liquid charge;  2. No memory, no need to discharge battery use, suitable for circuit design;  3. By high partition, adsorption and strong;  4. There is no flowing liquid (poor liquid), does not leak acid and free Upside down,  5. Comply with environmental requirements, ease of use,  6. The use of lead-calcium alloys, battery self-discharge is very low,  7. Easy storage, less maintenance;  8. Using ABS plastic shell and valve technology for safe use. Applications: Alarm Systems Communication Equipments Control Equipments Security Systems Medical Equipments UPS systems Power Tools Emergency Power Systems www dot sunlikebattery dot com