Power Bank for 12V 250ah Rechargeble Solar Battery Solar Panel Battery Gel Battery 250ah Battery Pack
Contact Supplier
Product Highlights
- Longer Cycle Service Life: Deep cycle design with special 4BS lead paste technology prolongs cycle life.
- No Leakage Design: Curdled gaseous silica immobilizes electrolyte to prevent leakage.
- Low Self Discharge: High purity raw materials and gel electrolyte ensure low self-discharge.
- Safe & Reliable Venting: Efficient venting system releases excess gas and reseals to prevent bursting.
- Environmental Protection: Gas recombination technology prevents acid fog separation.
- OEM Service Available: Custom brand and packing design offered with 300 pieces MOQ.
- 100% Quality Testing: All goods undergo 100% testing before delivery.
- High Purity Lead Plates: Plates made of 99.994%-99.996% high purity lead for longer life.
Product Attributes
- Customization
- Available
- Type
- Lead-Acid Batteries
- Usage
- UPS, Lighting, Boat, Solar System
- Model NO.
- NPS250-12
- Nominal Voltage
- 12V
- Discharge Rate
- Low Discharge Rate
- Shape
- Square Battery
- Electrolyte
- Acid
- Installation
- Packaged
- Rechargeable
- Chargeable
- Capacity
- 250ah
- Weight
- 70.5kg
- Transport Package
- Packed in Each Carton, Then Packed in Pallet
- Specification
- 520*268*220*225mm
- Trademark
- koyosonic
- Origin
- China
- HS Code
- 85072000
- Production Capacity
- 10000000pieces/Month
Product Images of Power Bank for 12V 250ah Rechargeble Solar Battery Solar Panel Battery Gel Battery 250ah Battery Pack
Find Similar Products
Product Description
NPS batteries mainly suitable for Solar / Wind power or Photovoltaic system and then we call NPS batteries as PV batteries too. In fact, the use of AGM batteries in deep cycle applications is short sighted because the AGM batteries will fail prematurely indeed the AGM battery capacity will start to reduce from the day of installation. With the great help of Doctor Yoshida Masayoshi in Toyama Universityin Japan,we combine gel technologies with deep cycle technologies by putting some special elements in lead alloy and some additive in electrolyte to get much more longer cycle life for NPS batteries. NPS can be regarded as another type of special gel deep-cycle batteries.
Applications
•Communication Systems: Switch, Microwave Stations, Mobile Base Stations, Data Centers, Radio and Broadcasting Stations
•Power Plants & Power Transmission Systems
•Solar & Wind Power Generation System
• Signal System & Emergency Lighting Systems
•EPS & UPS Systems
Features:
♦Electrolyte Uniform Distribution
Gel series battery is manufactured with high-quality gaseous silica to make the electrolyte in uniform distribution.
♦No Leakage
Curdled gaseous silica used in Gel batteries can immobilize the electrolyte and make the plates react evenly.
♦Longer Cycle Service Life
Deep Cycle design (high-density active material and thick plates) & special 4BS lead paste technology prolongs the cycle service life.
♦Excellent Deep Cycle Ability
Unique grid alloys & special positive/negative lead paste formulations makes the battery perform excellent in deep cycle using and recover quickly upon over discharging and extend the float service life.
♦Low Self Discharge
Using high purity raw materials and gel electrolyte ensures Koyosonic batteries have less self-discharge.
♦Environmental & Non-polluting
Gas Recombination technology ensures the battery high seal reacting rate, which can prevent the acid fog from separating out.
♦Safe & Reliable
Efficient venting system automatically release excess gas when the pressure rises above the normal level & reseals the valves when it returns to the normal rate, which can protect the battery from bursting.
Prodution Process:
Catalogue for NPS Solar Power Battery:

Company Introdution & Certifications
○Koyosonic, established in 2003, has been specialized in producing Lead-acid batteries, Li-ion batteries and Solar power system. As one of professional manufacturers in lead acid batteries, we have been devoted to research and development, manufacture and market to lead the users to have right batteries for their power system.Welcome you visit 'koyosonic.en.made-in-china.com' for more information.
Packing
FAQ
Q1. What's the delivery time?
A: Usually our delivery time is 20-25 days.
Q2. What is your terms of payment?
A: Usually our payment terms is 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's the MOQ?
A: The Minimum order quantity is 50 pieces for each model.
Q4. What's the life time of your battery?
A: Generally, 3 years for vehicle and marine batteries.
Q5. If there are defective batteries in the warranty, what's your policy to replace them?
A: Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.
Q6. Do you offer OEM service?
A: Sure, we can offer the OEM service, and the MOQ is 300 pieces for OEM models.Besides, we can make the brand and packing design.
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.
Q9:What material is being used in the manufacturing of your batteries?
A:The plates are made of high purity lead (99.994%-99.996%), make the longer service life.
Contact details
| Contact Person | Merry Chen |
| Phone | 86-13602711792 |
| Company Website | koyosonic.en.made-in-china.com |
About the Supplier
Company Profile
Koyosonic, a good supplier in power solution, has been specialized in developing and producing Lead-acid batteries, Li-ion batteries and Solar power system since 2002. As one of professional manufacturers, we have been devoted to research and development, manufacture and market to lead users to have right batteries for right power system.
Our Lead-acid batteries include AGM batteries and SLI batteries. AGM batteries are also called as VRLA-AGM batteries, mainly including NP general batteries, NPC deep-cycle batteries, NPH High-rate batteries, NPL long-life batteries, NPF front-terminal batteries, NPM motive-power batteries, NPG/NPCG/NPMG/NPFG pure gel batteries, NPS solar-power batteries, CB Lead Carbon Batteries, LC Lead Crystal Batteries, LFP LiFePO4 Batteries, and OPzV & OPzS tubular batteries. For SLI batteries, we mainly have Car batteries and Motorcycle batteries.
In 2015, we started to produce Li-ion battery pack which mainly includes LiFePO4 battery pack to replace AGM batteries, Powerwall batteries and Powerrack batteries. OEM and ODM is welcome.
We have introduced advanced production and test equipment to produce lead acid batteries and so we can do much better in the battery fields as we are very strict in production management and we have first-class technology and unique directions for the batteries. We have more than 600 staff members among whom there are more than 50 professional technicians. This ensures our products are much better in performance and reliable in quality. We have gotten production license from National Quality and Technology Supervision Bureau and also we have gotten some international certificates such as UL, CE, TLC and ISO9001 & ISO14001.
In market, we mainly produce batteries against OEM and ODM for some well-known international companies. Nowadays, we are going to market our own brand "Koyosonic" and welcome customers to visit us for more negotiation in our business cooperation.
About Our Factory & Business Background
- Address
- Room 602, 1#Shikong Building, Guangzhou, Guangdong, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the delivery time?
- Usually our delivery time is 20-25 days.
- What is your terms of payment?
- Usually our payment terms is 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.
- What is the MOQ?
- The Minimum order quantity is 50 pieces for each model.
- What is the life time of your battery?
- Generally, 3 years for vehicle and marine batteries.
- If there are defective batteries in the warranty, what is your policy to replace them?
- Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.
- Do you offer OEM service?
- Sure, we can offer the OEM service, and the MOQ is 300 pieces for OEM models. Besides, we can make the brand and packing design.
- Do you test all your goods before delivery?
- Yes, we have 100% test before delivery.
- How do you make our business long-term and good relationship?
- 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.
- What material is being used in the manufacturing of your batteries?
- The plates are made of high purity lead (99.994%-99.996%), make the longer service life.
Send your message to this supplier
People who viewed this also viewed
-
US$353.32 / Piece
-
US$185.00-188.96 / Piece
-
US$99.54-104.43 / Piece
-
US$81.00-85.00 / Piece
-
US$65.00 / Piece
-
US$24.89-27.54 / Piece
-
US$2.60-2.90 / Piece
-
US$154.54-175.43 / Piece
-
US$18.30-20.60 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- Solar Power Storage Batteries
- Power Bank for 12V 250ah Rechargeble Solar Battery Solar Panel Battery Gel Battery 250ah Battery Pack
Related Categories
Hot Searches
- China Battery Factories
- Solar Battery Factories
- UPS Battery Factories
- Storage Battery Factories
- Battery For Solar
- Ups Solar Battery
- Solar Storage Battery
- Solar Battery Pack
- Gel Battery For Solar
- Top 10 Battery
- Battery Trends
- 12V 250ah Battery Bulkbuy