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12V 20Ah LiFePO4 Battery For VRLA Replacement

12V 20Ah LiFePO4 Battery For VRLA Replacement

Topex Battery Co.,Ltd is one of the best China 12v 20ah lifepo4 battery for vrla replacement suppliers and manufacturers, welcome to wholesale 12v 20ah lifepo4 battery for vrla replacement from us. 12V 20Ah LiFePO4 Battery for VRLA Replacement Key Specifications/Special Features: Main features:...

Product Details

Topex Battery Co.,Ltd is one of the best China 12v 20ah lifepo4 battery for vrla replacement suppliers and manufacturers, welcome to wholesale 12v 20ah lifepo4 battery for vrla replacement from us.

12V 20Ah LiFePO4 Battery for VRLA Replacement

Key Specifications/Special Features:

Main features:

1. Interchange design of lead acid battery

2. Built-in PCB for over-voltage, under voltage and over-temperature

3. Series connection up to four batteries (48V)

4. Internal cell balancing

5. Maintenance-free

6. Rugged mechanical design

7. Thousands of cycles under normal conditions

8. Can be charged with most lead-acid chargers

Features:

A. Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect the battery.

B. Long life-cycle: Can be circularly used, best can up to 2000 times recycles, 5 times of lead acid battery.

C. Lighter weight, with the best power-to-weight ratio: 1/3 of lead acid battery weight.

D. Good performance at high temperature and high temperature resistance

E. Low self-discharge rate, less than 3% monthly.

F. No memory effects and highly efficient charge.

G. Environment friendly: Clean and green energy poses no pollution on our environment.

Applications:

Electric propelling applications:engine starting battery; slow speed car; intellectual robots; electric bicycle/ motorcycle/ scooter; golf trolley/ cart/ sightseeing car; power tools.

Energy storage: solar and wind power system; city on/off grid; community and family, RV caravan, marine yachts.

Back-up system and UPS: telecom base, CATV-system, computer server center, medical instrument, military equipment.

Other applications: security and electronics; mobile POS, mining light/torch/LED light/emergency light.

Items

Standard

Remarks

Nominal voltage

12.8V


Typical capacity

20±0.2Ah

 

Standard continuous

discharge current

20A


Max continuous discharge current

40A


Discharge cut-off voltage

About 8.0V


Charge voltage

14.6±0.2V

Charge mode: CC/CV

Charge current

10A

Inner resistance

≤50mΩ

Between positive and negative polar

Operation temperature range

Charge

0℃~+45℃

Discharge

-20℃~+60℃

When the environment temperature is higher than 45℃,please pay attention to ventilation and heat rejection.

Storage temperature range

0℃~40℃(Capacity 80%)

Recommended long-term storage temperature is 15~25℃

Weight

Approx 2.7kg±100g


Size(L*W*H)

181*77*167mm

Protection function

Over charge protection、Over discharge protection、Over current protection、Temperature protection、Balanced function


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