Customization: | Available |
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Type: | Lead-Acid Batteries |
Usage: | UPS, Lighting, Telecom |
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Performance Specifications | |
Normal Voltage | 2V |
Normal Capacity | 250 Ah @ 10hr to 1.80V per cell @ 20oC (68oF) 283 Ah @ 20hr to 1.75V per cell @ 20oC (68oF) |
Weight | Approx. 15 kg (33 lbs) |
Internal Resistance | Approx. 0.6 mΩ @ 20oC (68oF) |
Maximum Charge Current | 50 A |
Short Circuit Current | 1660 A |
Electrolyte | Sulfuric acid thixotropic gel |
Separators | Micro-porous duroplastic separator |
Applicable Operating Temperature Range | -40ºC (-40ºF) to +70ºC (+158ºF) |
Ideal Operating Temperature Range | +20ºC (+68ºF) to +35ºC (+95ºF) |
Maximum Charge Voltage | 2.40 VPC at 20ºC /25ºC |
Float Voltage | 2.25 VPC +/- 1% at 20ºC /25ºC |
Cycle service | 2.35 VPC +/- 1% at 20ºC /25ºC |
Container & Cover | Standard: Reinforced ABS (UL 94HB) Optional: Flame-retardant reinforced ABS compliant with U.L.94 V-0 with an Oxygen limiting Index of greater than 28%. |
Terminal | (ST2) Copper Insert type terminal with 20 mm diameter insert. |
Why us? | |
Reasons you would prefer to buy this power supply products from us | |
Service | RMA(24/7 pre-sales and after-sales support),OEM,ODM |
Quality | Highly reliable quality guaranteed by Varta production equipment, German technology, European raw materials |
Warranty | Standard 2 years, 5+ years upon request |
Price | Competitive factory Price! Cut down the cost you paid to the middle man |
Professional | Founded in 1985, 30+ years battery manufacturing experience |
Production capacity | 3,500,000KVAh per year |
Reliable | Two R&D centers; Three major production bases; Global 500+ dealers/ agents; Global 100+ offices; Business coverage 65+ countries around the world |
Shipping & Payment | |
Payment | T/T, L/C , Cash, Western Union etc.(flexible payment term can be discussed) |
Port | Normally Shenzhen China (any sea port upon request) |
Delivery | By sea/air/trian/truck transportation |
Delivery time | Normally 4 weeks ex factory excluding shipping. |
Packing: | Pack in carton box then pallet (wooden box) |