12V-48V Battery Capacity & Voltage Indicator
12V-48V Battery Capacity & Voltage Indicator is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Delivery Options
We offer several delivery choices to fit your needs:
- FREE Delivery: $0. Enjoy Free AusPost Parcel Standard Delivery on orders over $100 in value. Exclusions may apply.
- AusPost Untracked Letter: $3. Delivery in 3-8 business days (untracked). No refunds or replacements without proof of receiving the order.
- AusPost Parcel Standard: $9. Tracked delivery in 2-6 business days.
- AusPost Parcel Express: $13. Express tracked delivery in 1-3 business days.
- Pickup: $0. Email us to arrange a pickup from our location in Huntingdale 3166 in Melbourne at support@zaitronics.com.au. More details can be found in our contact page.
Additional Information
- Non-metro addresses in WA, NT, SA & TAS may require extra time.
- Certain batteries (like LiPo) cannot be shipped by air, affecting Express Post availability.
- We recommend selecting tracked options for valuable items. Untracked orders will not receive tracking numbers or refunds without proof of delivery.
- Note: Wherever possible, we will combine orders to save on shipping and reduce packaging waste.
- Note: Orders containing backordered item will delay delivery until all items are available
Warranty & Refund Policy
Warranty & Refund Policy
Warranty & Refund Policy
- Standard Warranty: 12 months for all products. Low-cost hobby parts have a 90-day warranty unless safe handling is shown.
- Exceptions: Kits and interfaceable electronics may not be covered if damaged due to misuse.
- Returns: Contact support via your order confirmation email within 14 days of purchase. Items must be unopened and in original packaging. Proof of purchase is required.
- Defective/Damaged Items: Notify us within 30 days for a free refund or replacement. Exclusions apply.
- Return Shipping Costs: Paid by the customer unless the item is defective. Shipping costs are non-refundable.
12V-48V Battery Capacity & Voltage Indicator
This compact Battery Capacity & Voltage Tester offers a convenient and reliable way to monitor the status of your battery. Featuring a durable black waterproof shell and a clear green backlit display, it allows you to easily read voltage and remaining battery capacity—even in low light. Designed for versatility, it supports 3–15 cell 3.7V lithium batteries, 12V–48V lead-acid batteries, and Fe batteries within a 6–63V range.
Switch between capacity display, voltage reading, or turn off the screen using the onboard button. The device enters sleep mode after 10 seconds of inactivity to conserve power. With reverse polarity protection and simple wiring, it's safe and easy to install. Its wide application includes use in cars, motorbikes, e-bikes, scooters, solar setups, power banks, and other battery-powered systems.
Specifications:
- Color: Black
- Backlight: Green
- Voltage Range: 6–63V (reliably 12V-48V)
- Current Draw: 5–6mA
- Supported Battery Types: 3.7V Li-ion (3–15S), Lead-acid (12V/24V/36V/48V), Fe batteries
- Dimensions: 61.3 x 33.3 x 13.5mm
- Mounting Hole Size: 58 x 28.1mm
- Wire Length: 30cm
Package Includes:
- 1 x Battery Capacity & Voltage Tester
- 1 x Connection Cable (JST-PH)
Ideal for quick diagnostics and ongoing monitoring of battery-powered systems.
Note: Not all batteries have the same polarity. Check before plugging in any batteries.