Leaders of Lithium Lifepo4 Battery in China Since 2006


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GSL ENERGY Brand marine 12v 20ah lithium battery long supplier

GSL ENERGY Brand marine 12v 20ah lithium battery long supplier

Battery Type
Lithium ion phosphate Battery
Model No
Battery combination
4S6P 26650 3.2V 3200mAh
Rated voltage
Size ( mm) / Size ( inch) L*W*H
181*76*167/ 7.1*3.0*6.6
2.5 kgs/ 6.28 lbs
AGV, Robots, Solar UPS, Solar street led lights, golf carts, Marine UPS.
Payment terms
T/T , L/C
Delivery time
With 20 days after deposit
Application Scope
's is widely used in the industry and is widely recognized by customers.In addition to providing high-quality products, also provides effective solutions based on the actual conditions and the needs of different customers.
Product Advantage
  • 's has superior quality. The specific details are presented in the following section.
  • Compared with other products in the same industry, 's has the following characteristics.
  • is mainly engaged in the business of and other product series.
  • GSL GROUP Limited, located in , is a company. We are mainly devoted to the business of .
  • In GSL ENERGY, can be through a range of . GSL Li-Ion battery has a wide range of performance and application advantages compared with the conventional battery. .
  • has always paid great attention to honesty and quality during many years of development. Now we enjoy a good reputation and corporate image in the industry and have many honors.
  • 's is widely applicable in the industry.
  • has a group of experienced technicians to provide a strong technical force for product development and business management.
Company Advantages
1. GSL Li-Ion battery provides a long storage life with few limiting conditions. We not only pursue 12v 20ah lithium battery but also 12v 40ah lithium battery. GSL Li-Ion battery provides a long storage life with few limiting conditions
2. The battery case of GSL Li-Ion battery is made from a Non-Conductive ABS plastic. GSL ENERGY firm specializes in offering a comprehensive assortment of lifepo4 battery charger.
3. There is a higher energy density in GSL lithium batteries. The 12v 50ah lithium battery,lifepo4 lithium battery we manufacture is of easy maintaince.
4. The offered product is assured of an utmost quality. GSL Li-Ion battery technology is designed to monitor the battery system internally for maintenance-free use
5. GSL Li-Ion batteries can be discharged to 100% of their rated capacity. as a famous brand, GSL ENERGY is skilled at producing lithium battery 12v 100ah,boat battery with high quality.
6. Hotel operators choose to trust and rely on GSL GROUP Limited's unique integrated one-stop service system. GSL Li-Ion Battery technology can be connected in Series and Parallel for Plug and Play applications

Products typeMODEL : KS20Battery pack Discharge Current (Max.)40A
Cell TechnologyLifepo4Efficiency98%
Battery Pack Capacity (Wh)256Depth of Discharge100%
Battery pack Voltage (Vdc)12.8Dimension (L*W*H, mm)181*76*167
Battery pack Capacity (AH)20CommunicationOption of CANBUS OR RS485, SMbus
Battery pack Cell Quantity in Series (pcs)4SProtection ClassIP54
Battery pack Charge Voltage (Vdc)14.6Weight2.5KG
Battery System Charge Current (Standard)5AOperation Life10+ years
Battery pack Charge Current (Normal)10AOperation Cycle LifeOver 4000 times
Battery pack Charge Current (Max.)20AOperation Temperature0-50℃
Battery pack Discharge lower-Voltage (Vdc)10VStorage Temperatureminus 20 -- 60 ℃
Battery System Discharge Current (Standard)10AProducts certificatesTÜV (IEC62619), CE
Battery pack Discharge Current (Normal)20ATransfer CertificatesUN38.3 , MSDS


12V lithium ion battery is new environmentally friendly backup power system focus on short-time and high-rate discharge scenarios.The environmentally friendly lithium ion battery configured with high-performance BMS, has a wide range of performance and application advantages compared with conventional battery.


1.High integrated with less installation space.

2.Long life cycle, >3000 times at 80% DOD.

3.Without heavy metals and environment friendly.

4.Maintenance free, no memory effect.

5.Internal BMS with full protection, high voltage protection with higher reliability.


Energy Storage
--Solar-Wind Power System / City Grid (On/Off) / Community and Family
Back-up System and UPS
--Telcom Base / CATV system / Computer Server Center / Medical Instrumnt / Military Equipment 
Other Applications
--Security and Electronics / Mobile POS, Mining Lihgt / Torch / LED Light / Emergency Light 
--RV Motorhome /Golf Carts Battery / Boat Marine Yachts / Electric Skateboard
--LED Backup / Engine Starting Battery,etc.


Good Quality Packs

Low Quality Packs


Passed the below abuse and safety test-short-circuit, dropping, nail penetration, impact, crush, thermal shock, over-charge,over-discharge: no fire, no explosion with stable chemical structure.


Experience--More than 12 years Specialized in lithium battery, Leaders of Lithium Lifepo4 Battery. 
Certification--CE,UL,MSDS,Test Report from National Center For Quality Supervision and Inspection of Battery Products approved.
Quality Control-- 37 production process,7 steps quality check to promise stable quality and high reliability for you.
Best Material-- Insist on choosing top quality cell, material and accessories,lithium battery last longer time.
Fresh battery-- All battery is fresh Production.

Company Features
1. The high quality 12v 50ah lithium battery makes GSL ENERGY more competitive in the industry. - With the development of economy, GSL ENERGY has gained much reputation in lithium battery 12v 100ah manufacture industry.
2. Every Tide Has Its Ebb. As A lithium battery 12v 200ah, 12v 20ah lithium battery, 12v 40ah lithium battery Supplier With Rich Experience, GSL ENERGY Keeps On Providing High Quality Products. Ask! - lithium battery 12v 300ah gives trouble free performance to the user as they are stringently tested on different quality parameters.
3. Our wide range of accessibility and mobility solutions are all built to offer the highest quality, reliability, and value. Please contact us! - We have expanded our product range and services to become a highly efficient one-stop lithium car battery provider. Please contact us!
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