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Yangtze Solar Power Co., Ltd.

12V Waterproof Rechargeable Battery Pack, 12V Battery Pack, Power Safe Battery manufacturer / supplier in China, offering Yangtze 12V 500ah Waterproof Rechargeable Battery Pack, 280W 285W 290W 60cells Super Power High Efficiency PV Solar Panel Manufacturers in China, Free Shipping 340W Super Power High Efficiency Poly Solar Panel and so on.

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Supplier Homepage Product Battery Valve Regulated Lead Acid Battery Yangtze 12V 500ah Waterproof Rechargeable Battery Pack

Yangtze 12V 500ah Waterproof Rechargeable Battery Pack

FOB Price: US $92-112 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $92-112/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 2000pieces /Week
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GFM-500
  • Usage: UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar System, Telecom
  • Discharge Rate: High Discharge Rate
  • Electrolyte: Acid
  • Rechargeable: Chargeable
  • Certificate: UL/Ce/RoHS/ISO9001/ISO14001/IEC60896/IEC61427
  • Weight: 30kg
  • Color: Grey / Black
  • Warranty: 3 Years
  • Sealed: Yes
  • Transport Package: 1PCS /Carton
  • Origin: China
  • Type: AGM Lead Acid Battery
  • Nominal Voltage: 12V
  • Shape: Square Battery
  • Installation: Fixed
  • Material: High Pure Lead
  • Size: 243X175X341mm
  • Maintenance: Free
  • Terminal: Copper or Lead Material
  • Expected Cycle Life: 10 Years
  • Trademark: Yangtze Solar
  • Specification: 2V500AH AGM Battery
  • HS Code: 8507200000
Product Description
***** Yangtze 12v 500ah waterproof rechargeable battery pack *****

Key Features :
♦Maintenance-Free ,Absorbent Glass Mat Technology 
♦Low Self Discharge 
♦Long Designed service Life ,Deep Cycles
♦Excellent Discharge Performance 
♦Environment Friendliness 
♦Wide suitability of ambient temperature range
Applications :
♦Solar and wind energy storage system 
♦EPS and UPS battery backup 
♦Signal system , emergency lighting system , security system
♦Telecommunication Equipment 
♦Power source for portable devices or tools
1. Functional Parameter 5. Environment Temperature 
Nominal Voltage 2VDischarge Temperature -20~50ºC
Nominal Capacity (10 hour rate)500AhCharge Temperature -10~50ºC
Number of Cells 2cellsStorage Temperature -20~60ºC
2. Rated Capacity at 25ºC (77° F)6. Inner Resistance & Max . Discharge Current 
10 hour rate (0.1C, 1.80V/cell)500AhFully Charged battery at 25ºC (77° F)0.42mΩ
3 hour rate (0.25C, 1.75V/cell)239AhMax. Discharge Current 800A (5s)
1 hour rate (0.55C, 1.60V/cell)254AhShort Circuit Current 4200A
3. Capacity affected by Temperature (10 hour rate)7. Self-discharge  at 25ºC (77° F)
40ºC   (104° F)102%Capacity after 3 month storage 92%
25ºC   (77° F)100%Capacity after 6 month storage84%
0ºC    (32° F)90%Capacity after 9 month storage74%
-15ºC   (5° F)70%Capacity after 12 month storage65%
4. Dimension and Weight 8. Constant voltage charging at 25ºC (77° F)
Length 243mmCyclic use2.35~2.4V
Width175mmMaximum charging current 125A
Height 332mmTemperature compensation -5mV/ºC
Total Height 341mmFloat use 2.23~2.27V
Reference Weight 30kgTemperature compensation -3.3mV/ºC

***** Factory Introduction *****
♦ Battery factory Founded in 1996 , 2 million batteries annual production capacity 
♦ Products including valve regulated lead acid battery , Gel battery , deep cycle battery, OPzV
  and OPzS battery 
♦ Products are exported to more than 150 countries 
♦ Products are certified by CE , UL ,Rohs 
♦ Mature and very well respected AGM and GEL technologies for valve-regulated lead-acid batteries         ranging from 2Ah to 3000Ah

***** FAQ *****
♦ What's your payment terms ?
  T/T, Letter of Credit, Western Union, Paypal, etc .
♦ What's your minimum order quantity ?
  1 Unit 
♦ Could you send free samples ?
  Your samples fee will be returned when you place bulk order 
♦ What's your delivery lead time ?
  5-15 days, it is up to your order quantity and your stock. If in stocks, once you make the payment ,
  your products will be sent whithin 2 days 
♦ What;s your price list and discount ?
  The Above price is our wholesale price, if you'd like to know more our discount policy, please free free   to contact us mobile phone +86 173 3300 5102 
6. Can we print our own logo ?
  Yes 
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Mr. Neil Liu
Senior Manager
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