Deep cycle lifepo4 lithium ion battery 12V 20Ah

Place of Origin:Guangdong, China 
Brand Name:KS ENERGY

Model Number:KS1220 

Application:Energy storage, Power Tools, Home Appliances, Consumer Electronics, BOATS, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Electric Scooters/electric vehicles/ Glof cart/ E-wheelchair 

Battery type:Lifepo4/Lithium ion battery 12V 20Ah

Cycle life:>3000 Cycles 

Peak discharge:480Wh 
Warranty:5 years, 5years


Product Description

Deep cycle lifepo4 lithium ion battery 12V 20Ah

12V 20Ah 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.

Deep cycle lifepo4 lithium ion battery 12V 20AhDeep cycle lifepo4 lithium ion battery 12V 20AhDeep cycle lifepo4 lithium ion battery 12V 20Ah

Basic Specification

ItemsItems Parameter
BatteryType LiFePO4
NominalVoltage 12.8V
Nominal Capacity 20Ah
Energy 256Wh
LimitedChargeVoltage 14.6±0.2V
FloatingChargeVoltage 13.8±0.2V
ChargeMethod CC/CV
DischargeCut-offVoltage 10.0V
StandardChargeCurrent 4A
StandardContinuousDischargeCurrent 20A
Max.ContinuousDischargeCurrent (<10min) 40A
CycleLife >3000cycles
Dimension (mm) Length: 181±2Width: 76±2 Height: 167±2
Weight 3.0±0.2Kg
Charge Temperature Range 0~45℃
Discharge Temperature Range -20~60℃
RecommendedOperatingTemperature 15~35℃
Self-DischargeRate (Residualcapacity) ≤3%/month;≤15%/years
Self-DischargeRate (Reversiblecapacity) ≤1.5%/month;≤8%/years
StorageTemperature&HumidityRange (Lessthan1month) -20~35℃,45~75%RH
StorageTemperature&HumidityRange (Lessthan3months) -10~35℃,45~75%RH
Recommended StorageTemperature&HumidityRange 15~35℃,45~75%RH


Deep cycle lifepo4 lithium ion battery 12V 20Ah

1.It is high integrated with less installationspace.

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

3.It without heavy metals and environment friendly.

4.Maintenance free,there is no memory effect.

5.Internal BMS with full protection,battery has highvoltage protection with higher reliability.


Deep cycle lifepo4 lithium ion battery 12V 20Ah


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.

Deep cycle lifepo4 lithium ion battery 12V 20Ah

APPLICATIONSDeep cycle lifepo4 lithium ion battery 12V 20Ah

1.Energy Storage
–Solar-Wind Power System / City Grid (On/Off) / Community and Family
2.Back-up System and UPS
–Telcom Base / CATV system / Computer Server Center / Medical Instrumnt / Military Equipment
3.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.


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

Deep cycle lifepo4 lithium ion battery 12V 20Ah

Company Information

KS ENERGY is focused on manufacturing, R&D and sales forsafeLithium battery and solutions. With the registration and certification of CE, SGS, ROHS.Striving to grow into a global leading lithium battery supplier, KS ENERGY has been working hard on researching and developing new process technology to make our lithium battery more affordable and able to meet the rapidly growing market demands.

Deep cycle lifepo4 lithium ion battery 12V 20Ah

Welcome To Visit

Deep cycle lifepo4 lithium ion battery 12V 20Ah

Through years development and experienced international sales team in Shenzhen, KS ENERGY green solar and lithium battery products have been sold to clients all over the world.

Deep cycle lifepo4 lithium ion battery 12V 20Ah

Since 2006, KS ENERGY has maintained a corporate philosophy that is characterized by entrepreneurship, innovation, competition and transcendence. Today KS has established a solid foundation in two major industries: photovoltaic and Lithium, with its four production bases in Shangdong, Zhejiang, Sichuan, Guangdong.

Our Services

KS ENERGY partners with customers to provide complete energy storage solutions that enable the rapid development and delivery of innovative products that meet demand in both existing and emerging markets.

–Professional pack module design on cylindrical and Prismatic design.

–Fast Production and Delivery time.