# Lemania Energy T4: battery tester with long lead (12V)

![Lemania Energy T4: battery tester with long lead (12V)](https://bateriasonline.es/4310-home_default/lemania-t4-battery-tester-12v-200cm-lead.jpg)

> Lemania Energy T4: 12V battery tester with a 200 cm lead, lead-acid 100-2000 CCA and lithium 20-1000 CCA, QR results. How it compares with the T3 and T11.

**Category:** [Battery testers](https://bateriasonline.es/en/battery-testers) → Lemania

- **Canonical URL**: https://bateriasonline.es/en/lemania-t4-battery-tester-12v-200cm-lead
- **Language**: en
- **Brand**: Lemania
- **Reference**: BOL-LEMANIA-T4
- **MPN**: T4
- **Last updated**: 2026-11-10

## Quick description

Like the T3, but with 200 cm of lead to reach batteries further away: battery, starting and charging tests at 12V with QR.
- 200 cm lead
- 12V, lead-acid and lithium
- 100-2000 CCA on lead-acid
- QR and LCD screen
- No internal battery

## Description

## Lemania Energy T4: battery tester with long lead (12V)

Choose the Lemania Energy T4 if the battery is not always within reach: on vans, motorhomes or machinery its 200 cm lead lets you work with the tester outside the engine bay. Otherwise it is identical to the T3, which has 100 cm.
It checks 12V batteries and the starting and charging systems, with lead-acid from 100 to 2000 CCA and lithium from 20 to 1000 CCA. For printed reports, USB or 24V starter and alternator tests, the T11 is the model to choose.
Compact: 80 x 80 x 22 mm and 0.2 kg.

### Features

- •   200 cm lead with clamps.
- •   Assesses 12V batteries and cranking capacity.
- •   Reviews starting and charging systems.
- •   Lithium from 20 to 1000 CCA.
- •   Detects faulty cells.
- •   LCD screen with four touch keys.
- •   Storage from -20 to 70 °C.

### Technical data

| Voltage | 12V |
|---|---|
| Lead-acid range | 100-2000 CCA |
| Lithium range | 20-1000 CCA |
| Standards | CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, GB |
| Tests | Battery, starting system and charging system |
| Display | LCD |
| Results | QR code |
| Reverse polarity protection | Yes |
| Cable length | 200 cm |
| Operating temperature | 0 to 50 °C |
| Storage temperature | -20 to 70 °C |
| Dimensions | 80 x 80 x 22 mm |
| Weight | 0.2 kg |

### Common questions

How is it different from the T3?
Only the lead: 200 cm against 100 cm.
Does it need batteries?
It has no internal battery, so it is always ready to use.
What screen and keys does it have?
An LCD screen and four touch keys; the result is then shared by QR.

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*bateriasonline.es — Batteries and accessories · 2026-11-11*