Leaders of Lithium Lifepo4 Battery in China Since 2006


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camping deep car GSL ENERGY Brand 12v 20ah lithium battery factory

camping deep car GSL ENERGY Brand 12v 20ah lithium battery factory

Battery Type
Lithium ion phosphate Battery
Model No
Battery combination
4S 13P 26650 3.2V 3200mAh
Rated voltage
Size ( mm) / Size ( inch) L*W*H
197*165*169/ 7.8*6.5*6.7
4.5 kgs/ 9.92 lbs
AGV, Robots, Solar UPS, Solar street led lights, golf carts, Marine UPS.
Payment terms
Delivery time
With 20 days after deposit
Company Advantages
1. GSL Li-Ion batteries use the same size and shape as outdated lead acid or AGM batteries for easy replacement. Owing to its various quality attributes, provided 12v 20ah lithium battery is highly appreciated by GSL ENERGY clients.
2. GSL GROUP Limited's customer service always works on a professional level. High-performance GSL Li-Ion battery is sealed and safe for indoor use
3. 12v 50ah lithium battery are specially designed for 12v 40ah lithium battery for an important function which can ensure optimal performance. GSL Li-Ion battery technology is designed to monitor the battery system internally for maintenance-free use
4. GSL Li-Ion battery has strong resistance to Shock, Vibration, Chemicals, Weather, and Heat. With the new added function of lifepo4 battery charger, lithium battery 12v 100ah,lifepo4 lithium battery is warmly welcomed by our global customers.
5. This solution performs all the functions of a standard lithium battery 12v 200ah, with the added benefit of having a lithium battery 12v 300ah designed to boat battery. Each GSL battery has a built-in PCM protection board from over-discharge, over-charge, short circuit, etc.

Products typeMODEL : KS40Battery pack Discharge Current (Max.)80A
Cell TechnologyLifepo4Efficiency98%
Battery Pack Capacity (Wh)512Depth of Discharge100%
Battery pack Voltage (Vdc)12.8Dimension (L*W*H, mm)197*165*169
Battery pack Capacity (AH)40CommunicationOption of CANBUS OR RS485, SMbus
Battery pack Cell Quantity in Series (pcs)4SProtection ClassIP54
Battery pack Charge Voltage (Vdc)14.6Weight4.5KG
Battery System Charge Current (Standard)10AOperation Life10+ years
Battery pack Charge Current (Normal)20AOperation Cycle LifeOver 4000 times
Battery pack Charge Current (Max.)40AOperation Temperature0-50℃
Battery pack Discharge lower-Voltage (Vdc)10VStorage Temperatureminus 20 -- 60 ℃
Battery System Discharge Current (Standard)20AProducts certificatesTÜV (IEC62619), CE
Battery pack Discharge Current (Normal)40ATransfer 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. GSL ENERGY specializes in manufacturing 12v 50ah lithium battery with high quality and reasonable price. - Adversity Successfully Overcome Is The Highest Glory. GSL ENERGY Offers A Wide Range Of lithium battery 12v 100ah, 12v 20ah lithium battery, 12v 40ah lithium battery At Reasonable Price To Customers From All Over The World. Please Contact Us!
2. lithium battery 12v 200ah is the life of an enterprise which needs the full concentration and meticulous of employees during the work.
3. GSL GROUP Limited has solidified and advanced its lithium battery 12v 300ah production ability with modern technology. - GSL ENERGY focuses on continuous technological innovation to improve products and services. Contact us!
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