Batteries
iTechworld | Battery Voltmeter | Lithium Batteries
A$ 49AUD · price may vary
BrandiTechworld- Model
- BM
- Specifications
- 0
Overview
Digital LCD blue display
Size: approx. 61*33*13.5mm
Cable Length: approx. 300mm
Working current: <5mA
Battery percentage indicator
Battery voltage indicator
Voltage Range: 6-63V
Reverse polarity protection
PVC screen protector, waterproof surface
Suitable for lead-acid 12V, 24V, 36V, 48V
Easy to use and install
Easy to use and install
* image for illustration only. Colour may vary.
Monitor your deep cycle 12v lithium battery voltage with precision.
PACKAGE CONTENTS
1 x Battery volt meter
1 x Connection cable
Lithium Battery Volt Meter User Guide: HERE
What these specifications mean
Detailed specifications for iTechworld | Battery Voltmeter | Lithium Batteries have not been published yet. iTechworld lists this battery in the Batteries, and we add fields as the manufacturer releases them — in the meantime, ask your distributor for the datasheet before ordering.
For a battery, the figures that matter most are continuous charge and discharge current, which limits how much power you can draw from the pack, cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4, round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid and communication protocol (CAN or RS485) for talking to the inverter. Storage is what turns a solar array from a daytime bill-reducer into a system that covers evening loads and rides through outages. It is normally the single most expensive component, so sizing it correctly matters more than with any other part.
Before you buy a battery
The checks below apply to any battery. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.
- Match voltage to the inverter, and confirm the battery appears on the inverter maker's supported list. Closed-loop communication lets the inverter respect the battery's real charge limits instead of guessing.
- Read the warranty in full: lithium warranties are stated as a term plus either a cycle count or a total energy throughput, and whichever limit arrives first ends the cover.
- Leave room to expand. Packs that parallel cleanly let you add capacity later; ones that do not force a full replacement.
- Compare usable kilowatt-hours, not nameplate capacity. A 100 Ah lead-acid battery at 12 V is nominally 1.2 kWh but only about 0.6 kWh is safely usable, while a 100 Ah LiFePO4 pack gives you roughly 1.0–1.2 kWh.
What people get wrong
- Mixing old and new batteries, or different chemistries, in one bank. The weakest unit drags the whole bank down and can be damaged by the others.
- Sizing the bank for total daily consumption rather than after-dark consumption, which typically doubles the cost for no benefit.
- Installing lithium packs in an unventilated, hot enclosure. Sustained high temperature is the fastest way to lose cycle life.
Price and availability
iTechworld | Battery Voltmeter | Lithium Batteries is listed at A$ 49 (AUD). Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.
SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in your country: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports iTechworld locally before ordering.
iTechworld | Battery Voltmeter | Lithium Batteries — frequently asked questions
How much does iTechworld | Battery Voltmeter | Lithium Batteries cost?
iTechworld | Battery Voltmeter | Lithium Batteries is listed at A$ 49 (AUD). The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.
Who makes iTechworld | Battery Voltmeter | Lithium Batteries?
iTechworld | Battery Voltmeter | Lithium Batteries is a iTechworld product, listed under batteries with model reference BM. The iTechworld brand page lists the rest of its range so you can compare across the catalogue.
Is iTechworld | Battery Voltmeter | Lithium Batteries right for my system?
That depends on what it has to connect to. For a battery, check round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid, communication protocol (CAN or RS485) for talking to the inverter and nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh) against the rest of your equipment before price enters the decision. Check the continuous discharge rating against your inverter. A battery that stores plenty of energy but can only deliver 50 A cannot support a large inverter at full output.
Where can I buy iTechworld | Battery Voltmeter | Lithium Batteries?
SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer — buying in-channel is what keeps the manufacturer's warranty valid.
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