Gold Member Since 2013
Audited Supplier
Yunnan Sunstone Power Technology Industry Co., Ltd.

Battery, Solar Battery, Deep Cycle Battery manufacturer / supplier in China, offering Deep Cycle 12V 50ah Gel Solar Battery Sealed Lead Acid Battery, Sealed Maintenance Free 12V 65ah Lead Aicd Solar Battery, Deep Cycle AGM Battery 6V 2.8ah Sealed Power Supply Battery and so on.

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Supplier Homepage Product Deep Cycle Gel Battery 12V Series Deep Cycle 12V 50ah Gel Solar Battery Sealed Lead Acid Battery

Deep Cycle 12V 50ah Gel Solar Battery Sealed Lead Acid Battery

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Production Capacity: 100000000 Piece/Pieces /Month
Transport Package: Carton+Pallet
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: MLG12-50
  • Usage: UPS, Electric Power, Lighting, Electric Bicycle, Photovoltaic, Solar, Wind, Hybrid, Telecom
  • Discharge Rate: Low Discharge Rate
  • Electrolyte: Acid
  • Rechargeable: Chargeable
  • Warranty: 2 Years
  • Trademark: Sunstone Power or OEM
  • Origin: Yunnan, China
  • Type: Lead-Acid Batteries
  • Nominal Voltage: 12V
  • Shape: Square Battery
  • Installation: Fixed
  • Design Service Life: 12 Years
  • Certificate: MSDS, ISO9001, ISO14001,Ce,UL,IEC
  • Specification: 228*137*210(216)mm
  • HS Code: 85072000
Product Description
Deep Cycle Gel Solar Battery 12v 50ah for off-grid solar system, wind, photovoltaic, solar panel / inverter, power plant, UPS, emergency lighting, Solar Street Light, renewable energy, Data Center, Medical Equipment , etc   ISO / CE / UL Approved Gel Type VRLA (Sealed Lead Acid) Battery for Renewable Power

SunStone Power Industry Co., Ltd. Supply our customers reliable products with high quality and competitive price, since we have our own Lead mine & smelter factory & plate factory & SLA battery assembling factory, the purity quotient of our lead is 99.998%. 

Introduction for MLG series

Sunstone MLG series battery is designed specially to meet requirement of frequent cyclic and high temperature application such as board had, PVs etc. We use high quality separator and silica from Europe. And we use special technology to fill acid firstly then after about 20 hours charge and discharge, fill out all acid then fill in silica separately to make sure each cell can get enough silica and complete penetration of electrolyte through separators and plates pastes from top to bottom.

Deep Cycle 12V 50ah Gel Solar Battery Sealed Lead Acid Battery
Deep Cycle 12V 50ah Gel Solar Battery Sealed Lead Acid Battery
General Features

Nonspillable
Sealed and Maintenance-free Operation
High Quality and High Reliability
Exceptional Deep Discharge Recovery
Low Self-discharge
Long Service Life
Solid Copper Terminals
Tank-formed Plates
Computer-aided Design and Manufacturing
Typical Applications
Telecommunication equipment
Electronic instruments
Fire alarm
Security devices
UPS power supply
Emergency lighting

Application

Deep Cycle 12V 50ah Gel Solar Battery Sealed Lead Acid Battery
Package:
Deep Cycle 12V 50ah Gel Solar Battery Sealed Lead Acid BatteryShipment:
1. By sea,by air Shipping, other good shipping way also welcomed.
2.we will send products in 20-30 days after the bank receipt.
3.A tracking number and photos of products will send by email after arrange shipped.
Payment:
1.Pay through T/T, western union, PayPal…
2.Price term: FOB Zhuhai port, FOB Shenzhen port, CNF, CIF, CFR, Door to Door.
3.The customer is responsible for any tax or bank charges by their countries.
Orders:
1.Vast experience Drop shipping.
2.Small orders and sample orders are welcomed, if we have stocks.
3.shipping on time.
4.any problem can get in time communication by 24 hours.

Our Factory

Deep Cycle 12V 50ah Gel Solar Battery Sealed Lead Acid Battery
Certificate

Deep Cycle 12V 50ah Gel Solar Battery Sealed Lead Acid Battery
Advantage

1. The battery is full of power when it's out of factory, no need to use liquid charge;
2. no memory, no need to discharge battery use, suitable for circuit design;
3. by high partition, adsorption and strong;
4. there is no flowing liquid (poor liquid), does not leak acid and free Upside down,
5. comply with environmental requirements, ease of use,
6. the use of lead-calcium alloys, battery self-discharge is very low,
7. easy storage, less maintenance;
8. using ABS plastic shell and valve technology for safe use.

Notice

1. Don't near the hot source and don't under the sunshine.
2. Don't charge in the sealed container. 
3. Ambient temperature is important factor for the battery operation. When the ambient temperature is too high, Battery plate corrosion will be increased, while absorbing more moisture; When the ambient temperature is too low, the battery will not be full charged. All this will affect the battery life. Therefore we suggest the working ambient temperature is around 25 º C.
4. Battery charge and discharge current usually uses the concept C, the actual value of C is related to the capacity of the battery. For example, a 100AH battery: 1C = 100A. Charging current is around 0.1C; The charging current must not be bigger than 0.3C. Discharge current general requirements in 0.05 ~ 3C range.
5. After the battery is full converted to float charging, the float voltage is around 13.0V. If the charging voltage is too high will cause the battery overcharge, otherwise the battery will not be full charged. Charging voltage is abnormal, it may be caused by the battery configuration error, or it may be caused by controller failure. Do not choose the controller with bad quality.
6. No short circuit. It should be addition charge if you don't use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion.
7. Don't store in the space of acid gas.
8. You should be careful and regular check when use the battery. To avoid the battery don't work. You should change the battery if the capacity is not full or has been damage, especially after one year using.
9. Depth of discharge of the battery life is also a important factor for lifetime of battery, the deeper the battery discharge, the fewer the number of cycles, so battery should avoided from deep discharge.
10. Don't put the battery in the fire, or it will explode.
11. Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte.
12. Don't clean the battery by using the organic solution. (e.g. petrol)
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