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3.2V 20Ah LiFePO4 Rechargeable Lithium Batteries / Lithium Ion Battery Cells

3.2V 20Ah LiFePO4 Rechargeable Lithium Batteries / Lithium Ion Battery Cells

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Brand Name :GBS
Model Number :GBS-LFP20Ah
Certification :IEC, UL, CE etc.
Place of Origin :CHINA
MOQ :1 PCS
Price :Negotiable
Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :1800000 PCS PER YEAR
Delivery Time :3-10 DAYS
Packaging Details :carton
Application :Solar System
Battery type :Lithium Ion Battery Cell
Warranty :38 months
Life cycle :more than 2000 cycles
Payment :LC, TT
Feature :Longer service life
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3.2V rechargeable lithium battery 20ah GBS-LFP20Ah; LiFePO4 battery

Features

• The battery can also accept a large charge current to regenerate energy through electric braking or speed reduction
• Our battery is mainly composed of prismatic cell
• Prismatic batteries are easy to connect, carry and substitute
• Significantly, they are of safet​y .

• We provide battery pack and BMS and charger for you.

Item Specification Remark
Rated capacity 20Ah 0.2C rate discharge capacity
Minimum capacity 20Ah
Internal impedance ≤1.6mΩ
Nominal voltage 3.2V
Weight 0.7kg±50g

Standard discharge

conditions

Constant current 10A
End-of-charge voltage 2.5V

Standard charge

method

Constant current 5A
Charge voltage 3.55V
Fast charge method Constant current 20A
Charge voltage 3.55V
Max continuous discharge current 60A
Cycle life 3000 cycles 80% DOD
Operating temperature

Charging ambient

temperature

0~65°C

Discharging ambient

temperature

-20~65°C
Storage temperature -20~65°C
Appearance

Without break,

distortion, contamination,

leakage.

3.2V 20Ah LiFePO4 Rechargeable Lithium Batteries / Lithium Ion Battery Cells

Basic Performance

(1) Output with high efficiency: Standard discharge current is 0.3C-0.8C, instant impulse discharge current is 10C for 10 seconds.

(2) Good performance under high temperature, it could work under 65°C temperature.The battery structure is safe and good.

(3) Good performance under low temperature.discharge capacity decreases to over 78% under 0°C and discharge capacity decreases to over 70% under -20°C.

(4) Good safety performance:When the pressure inside the battery is too large, the one-way safety valve will release gas and heat to make sure battery perform well. When the internal pressure reaches a certain level, the valve will be open immediately which can protect the battery from burning and explosion.

(5) Good cycle life time, the discharge capacity is still over 80% after 1500 cycle times of single cell(80%DOD).

(6) It can fast charging. It could be charged to 80% within 20 minutes and charged full with 2-3h.

(7) Low cost.

(8) No pollution during manufacture and usage.

Matters needing attention

(1) Please check if spare parts are completed when open the package and read the operation manual carefully.

(2) Do not make the battery Short Circuit,do not over charge and discharge.

(3) Please charge the new battery to full capacity before discharge for the first use.

(4) The battery pack is fixed with plate and strip before delivery, do not disassemble the plate and strip when using the battery.

(5) Checking the voltage of battery, normally it is 3.2V-3.3V.

(6) Fix BMS for battery pack and protect single cell to avoid over charge and over-discharge.

(7) Rivet or screw is used for battery connector.

(8) Please use copper part to connect battery packs and fix with hydraulic pressure plier. We could also provide the relevantconnection which fixed with screws.

(9) The charger used should be approved by our company in order to match with our lithium batteries.

(10) It will shorten battery cycle lifetime and damage battery due to overcharge and over-discharge if not do according to the above . It won’t be within our company warranty.

Requirement for safety assurance

For the sake of safety assurance, please discuss the equipment design, its system and protection circuit of Lithium-ion cell advance. And consult about the high rate current, rapid charge and special application in the same way.

Service line: +86-400-884-7799

China 3.2V 20Ah LiFePO4 Rechargeable Lithium Batteries / Lithium Ion Battery Cells for sale

3.2V 20Ah LiFePO4 Rechargeable Lithium Batteries / Lithium Ion Battery Cells

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