Leaders of Lithium Lifepo4 Battery in China Since 2006


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solar llithium storage liion GSL ENERGY Brand 12v 50ah lithium battery supplier
solar llithium storage liion GSL ENERGY Brand 12v 50ah lithium battery supplier
Battery Type
Lithium ion phosphate Battery
Model No
Battery combination
4S 116P 26650 3.2V 3200mAh
Rated voltage
Size ( mm) / Size ( inch) L*W*H
197*165*169/ 7.8*6.5*6.7
5.5 kgs/ 12.13 lbs
AGV, Robots, Solar UPS, Solar street led lights, golf carts, Marine UPS. Package : UN Carton.
Payment terms
Delivery time
With 20 days after deposit
Company Advantages
1. GSL Li-Ion battery offers problem-free charge after long storage, permitting to use in a wide range of applications. We provide 12v 20ah lithium battery to yGSL ENERGY exact specifications.
2. GSL batteries have strong charging acceptance and quick-charging capability. with strong technical force and rich experience, GSL ENERGY provides quality services to 12v 50ah lithium battery,12v 40ah lithium battery industry.
3. With the implementation of the improved quality inspection system, the product quality is guaranteed. GSL's advanced lithium-ion technology makes battery offer an estimated 3000-5000 cycles
4. Our effective quality management on the product fully meets regulatory requirements. Our Li-Ion Battery achieves extreme use and longevity with GSL deep cycle technology
5. GSL Li-Ion battery has low internal resistance and high, flat voltage characteristics during strong current discharge. The use of lifepo4 battery charger in lithium battery 12v 100ah,lifepo4 lithium battery shows that it has features as boat battery.

Products typeMODEL : KS50Battery pack Discharge Current (Max.)100A
Cell TechnologyLifepo4Efficiency98%
Battery Pack Capacity (Wh)640Depth of Discharge100%
Battery pack Voltage (Vdc)12.8Dimension (L*W*H, mm)197*165*169
Battery pack Capacity (AH)50CommunicationOption of CANBUS OR RS485, SMbus
Battery pack Cell Quantity in Series (pcs)4SProtection ClassIP54
Battery pack Charge Voltage (Vdc)14.6Weight5.5KG
Battery System Charge Current (Standard)10AOperation Life10+ years
Battery pack Charge Current (Normal)20AOperation Cycle LifeOver 4000 times
Battery pack Charge Current (Max.)50AOperation 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)50ATransfer 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 GROUP Limited's innovation and technical teams work collaboratively to ensure each challenge is considered from all angles.
2. Time And Tide Wait For No Man. GSL ENERGY's 12v 50ah lithium battery, 12v 20ah lithium battery, 12v 40ah lithium battery Are Available In A Wide Variety Of Choice. Ask!
3. With our lithium battery 12v 100ah quality assurance certification, our manufacturing effortlessly meets international standards. Get price!
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