- 12V 21Ah rechargeable battery ideal for DC water pumps and solar backup systems. Includes AC-DC adapter for charging. Stable output, long backup time, durable casing, reliable performance with controller recommended.
Specification:
Material: lithium ion battery
Model: 12V21A(21 piece 18650-3.7v lithium ion battery inside)
warranty: 6 month
Color:Yellow
Capacity: 21A or Custom
Input:DC12.6V
Output:7.5-12.6v
Size:150*65*98mm
Weight:1144g
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