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Kaiying Power Supply & Electrical Equip Co., Ltd.

Solar Battery, Deep Cycle Battery, Rechargeable Battery manufacturer / supplier in China, offering 12V250ah Reachargeable Deep Cycle Solar Battery, 6V9ah Security Equipment Rechargeable Sealed Lead-Acid Battery, GEL Battery Series (12V90AH/10HR) and so on.

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Supplier Homepage Product Solar Battery Series 12V250ah Reachargeable Deep Cycle Solar Battery

12V250ah Reachargeable Deep Cycle Solar Battery

FOB Price: US $235-240 / Piece
Min. Order: 20 Pieces
Min. Order FOB Price
20 Pieces US $235-240/ Piece
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Port: Xiamen, China
Production Capacity: 100000PCS/Month
Payment Terms: T/T

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Product Catalog
LONG WAY Solar Battery Series
11 Products
Product Image
Product Name
FOB Price
Basic Info
  • Model NO.: 6FM250S(12V250ah/10hr)
  • Usage: UPS, Electric Power, Lighting, Solar System
  • Discharge Rate: Low Discharge Rate
  • Electrolyte: Acid
  • Weight: 74kgs
  • Colour: Black/Grey
  • Trademark: LONG WAY
  • Specification: 307*167*210*215MM
  • HS Code: 85072000
  • Type: Lead-Acid Batteries
  • Nominal Voltage: 12V
  • Shape: Square Battery
  • Rechargeable: Chargeable
  • Terminal: F11
  • Certificate: Ce,UL,SGS,MSDS,RoHS,ISO14001,ISO9001,Ohsas18001
  • Transport Package: 1piece/CTN
  • Origin: China
Product Description
Solar battery series is specially designed for solar system & wind power system. According the condition of applications, Longway battery spent more than three year to develop and research S series. S Series performs excellent when it is recharged in high ambient temperature, discharge in low ambient temperature. S Series has good capacity retention under the poor recharging condition.

Product Standards
You can expect our batteries meet with the standards JIS, DIN, IEC60896-21/22. We have obtained ISO9001 &  ISO14001 certification. We have obtained UL approval (MH46789) for all types of batteries. We have obtained CE approval for all types of batteries.

General Features
1,Good cyclic property. Enhanced overcharge endurance and over discharge recovery property.
2,High purity raw material: ensure low self discharge rate
3,Using oxygen recombination technology: maintenance-free
4,Lower acid density, excess of electrolyte and larger distance between plates to keep battery at low  temperature and slow down plate grid corrosion speed
5,ABS material: increase the strength of battery container. (Flame-retardant ABS is optional)
6,Unique plate group configuration, high quality AGM separator and battery management system    ensure battery with a longer service life.
7,Special vent valve design: control water losing, prevent air  going inside

Typical Applications

1. Green energy systems (solar, wind, hydro, etc) 2. Solar power stations 3. Pump systems
4. Telecommunications installations 5. Measurement stations 6. Boats or buoys
7. Signal station 8. Survey and Mapping system 9. Emergency lighting
10.Lawn lamp 11. Traffic lights 12. Street lightening
13. Alarm installations 14. Weekend cottage camping  


12V250ah Reachargeable Deep Cycle Solar Battery

LONGWAY® 6FM250S is specially designed for green energy systems. 6FM250S have a good deep cycle propertymaintenance-free. It can be used for more than 350 cycles at 100% discharge in cycle service, up to 12 years in standby service. 


Cells per Unit6
Normal Voltage12V
Capacity250Ah@10Hr-rate to 1.80V per cell@25ºC
288Ah@100Hr-rate to 1.90V per cell@25ºC
WeightApprox.(74±3%) kg (5163.14lbs)
Maximum Discharge Current2500A(5sec)
Internal ResistanceApprox. 5 full charged @25ºC
Operating Temperature RangeDischarge: -20ºC~60ºC
Charge: 0ºC~50ºC
Storage: -20ºC~60ºC
Nominal Operating Temperature Range25ºC±3ºC
Float Charging Voltage13.6~13.9VDC/unit Average @25ºC
Maximum Charging Current 62.5A
Equalization and Cycle Service14.6V~15.0VDC/unit Average 25ºC
Self DischargeLONGWAY Valve Regulated Lead Acid (VRLA) batteries can be stored
for more than 6 months at 25ºC. Self-discharge ratio less than 3%
per month at 25ºC. Please charge batteries before using.
TerminalTerminal F11
Container MaterialABS(UL94-HB) 
*Flammability resistance of (UL94-V0) can be available upon request
 Dimensions:  L520*W269*H220(TH245)

Our factory photo
12V250ah Reachargeable Deep Cycle Solar Battery
 Our certificate
12V250ah Reachargeable Deep Cycle Solar Battery
If any interest, welcome to contact us freely.
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