









DC7-40V Battery Level Indicator 12V 24V 36V 48V Acid/Lipo Lithium Battery Capacity Board Voltage Battery Charging Tester
7.14$
2.91$
Quantity:
1
Availability:
Color
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Features:
1. The product defaults to a ternary lithium battery L03 S voltage (L03) when powered on for the first time.
2. Measurement of ternary lithium battery (L): from L03 S to L12 S.
3. Measurement of iron lithium battery (F): from F03 S to F14 S.
4. Acid battery (P) measurement: P12V/P24V/36V/48V.
5. Custom mode: high and low voltage settings, set the voltage values for fully charged and fully discharged.
6. Low voltage alarm function: When the battery level is equal to or lower than 10%, the red battery grid flashes.
7. There is a power-off memory storage function.
Voltage measurement range: DC7- 40V
Working current: ≤ 20mA
Display mode: LED screen
Measurement of ternary lithium iron: 3S~12S
Measurement of lithium iron batteries: 3S~14S
Acid battery measurement: 12V/24V/36V/48V
Product size: 46 * 15 * 3mm
Button Description:
1. On the normal display page, short press the button to turn off and on the display.
2. On the normal display page, press and hold the button for 2 seconds to enter the settings page.









Customer Reviews
3997 ratings
works well (167)
satisfied (160)
fast delivery (127)
as described (122)
excellent (60)
very small (56)
Customer photos (30)
U***s
May 27, 2026
Variant: Color:green
The coolest thing to buy for the money. Very nice!
R***r
April 28, 2026
Variant: Color:Red
Schneller Versand, gute Qualität, sehr empfehlenswert.
Buyer from United States
April 19, 2026
Variant: Color:WHITE
Received
Buyer from United States
April 14, 2026
Variant: Color:green
Cute little gadget. Not sure what I am going to use it on but good to have on hand if I need it.
p***r
March 26, 2026
Variant: Color:Red
Funciona. Sólo lo he probado.
Buyer from United States
March 19, 2026
Variant: Color:WHITE
доставка две недели, соответствует описанию
DC7-40V Battery Level Indicator 12V 24V 36V 48V Acid/Lipo Lithium Battery Capacity Board Voltage Battery Charging Tester
7.14$
2.91$
Quantity:
1
Availability:
Color







