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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Koyama
  • Model Number: NPS220-12
  • Usage: solar power system, wind power system, solar panel etc
  • Voltage: 12v
  • Sealed Type: Sealed
  • Maintenance Type: Free
  • Size: 522*269*203*209mm
  • Weight: 68.3kg
  • Nominal Capacity: 220ah
  • battery type: 12V220AH storage deep cycle solar battery for lights
  • usage: Communication system,Solar&wind system
  • Self-discharge: 3% (3AH) of capacity declined per month
  • Terminal: Copper
  • Design Life: 10-20years@20℃/68℉
  • Material: ABS containers & covers
  • Color: black/white
  • Capacity: From 24Ah to 250Ah
  • OEM: Acceptable

Packaging & Delivery

Packaging Details carton&pallet
Delivery Time 25-30 days after getting deposit
Product Description
Working life
10-12 years
Voltage
DC 12V-14V
Dimension
522x269x203(mm)
Application
solar power system
Model
Certification
CE, RoHS,UL
Power
220Ah
Warranty
2 years
Item Name
solar dry cell battery
HS code
85072000
Sort
Judy Huang
TEL
0086-18620578581
MOQ
100pcs
Price
USD224
Weight
68.3kgs
Port
Guangzhou/Shenzhen

Specifications

Koyama NPS Series Solar Batteries are specifically designed with revolutionary long life heavy duty plate gel technology for solar power storage.Solar batteries are traditionally hard working batteries and are usually cycled on a daily basis as part of primary power source of electricity where no grid power is available



Description

Solar batteries are an intricate component for off-grid electrical systems such as solar, wind, and mini hydroelectric systems.

All these systems produce DC electrical which must be stored so that it may be used at a later time. In order to do this at the present time we use deep cycle batteries.

Deep cycle batteries are used because they have the ability to be recycled many times. This means that they can go from being charged to being discharged to 50% numerous times without damaging the batteries unlike that of other batteries such as cranking batteries which are used to start vehicles.



Specifications:

Voltage:-----2+6+12 Volt Nominal Plates Extra Heavy Duty

Plate Alloy---Virgin Pure Lead /1.6% Tin

Terminal---Copper Insert +Threaded Post

Container /Cover---ABS

Charge Voltage---Cycle 2.35VPC: Float 2.25 to 2.30Vpc@20C

Specific Gravity---1.280

Electrolyte---Sulphuric acid thixotropic gel

Vent---Self Sealing -2psi operation

Operating Temperature: -25 to +55 (However we recommend that the batteries be operated in the temperature range of 20 to 30 C, to obtain full life and optimum performance.)

EXTRA FEATURES

To Reduce float current by about 50%^

To Minimise water loss

To reduce cell failure due to dry out

To extend battery float services life due to reduced plate corrosion

Full design life when used in temperature up to 30 Celsius degree

To maintain full battery capacity by preventing depolarization of negative plate

To reduce the possibilities of thermal runaway

EXTRA FEATURES

Will reduce float current by about 50%

Will reduce gassing by up to 80%

Will minimise water loss

Reduce cell failure due to dry out

Will extend battery float service life due to reduced plate corrosion

Batteries will have full design life when used in temperatures up to 30 C.

Will maintain full battery capacity by preventing depolarization of negative plate

Reduces the possibility of thermal runaway



INNOVATIVE FEATURES

Valve Regulated Lead Acid

Fully tank formed plates

Gelled Thixotropic electrolyte

Spill-proof / leak proof

Multi-position usage

Multi-cell container

Low self-discharge

Quality system-ISO 9001

FAA and IATA Approved as NON Hazardous


Lead time : 20-30day after getting payment

Warranty: 2V batteries : 5 years 6/12 Batteries: 2 years

Certificates : ISO ,CE ,UL

Detailed Images
Other Products
Our Company

CBB Battery Technology Co., Ltd. is a large modern comprehensive power enterprise, specializing in proudction, R&D and sales of the full line of lead acid battery, with a factory area of 65 mu and production area more than 30000m2.



We mainly produce VRLA battery, automotive battery,motorcycle battery, motive power battery, tricycle battery, electric vehicle battery and various plates thereof. All batteries are widely used in UPS, Power station, solar power system, telecommunication, vehicles, boats, motorcycle and other applications.

Packing & Delivery
Our most professional packaging
package on pallets
And international transport cooperation
Our Service

1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. How to contact with you?
A: Please come to find Judy Huang, her what's app: 0086 18620578581

Q6. What is your warranty term?
A: warranty time is 2 years from B/L date, if any defective batteries for our manufacturer's fault during our guarantee's period, we will help replace them with new batteries in your next shipment

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.

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