# Yuasa YBX5100 12V 75Ah 710A Car Battery

GSユアサ: The Yuasa YBX5100 is a 12V lead-acid passenger-car starter battery listed with 75Ah capacity and 710A starting power. Its maintenance-free design and claimed resistance to vibration and shock may suit drivers seeking a replacement, provided the dimensions, terminals and vehicle requirements match.

- [Original product page](https://bargainpostbox.co.uk/product/yuasa-ybx5100-12v-75ah-car-battery)
- [View offer](https://bargainpostbox.co.uk/visit/yuasa-ybx5100-12v-75ah-car-battery)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: GSユアサ
- Model: YBX5100
- Category: Cars & Motorcycles > Auto Parts & Maintenance > Vehicle Batteries
- Price: 91.58 GBP
- Previous price: 96.99 GBP
- Discount: 6%
- Price checked: 2026-11-12T14:39:52.657Z
- Rating: 4.3 / 5
- Reviews: 151

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listed at 75Ah capacity and 710A starting power for passenger-car use.
- Maintenance-free design is claimed to require no regular topping-up.
- Brass Type 1 terminals are described as supporting conductivity.
- The manufacturer claims resistance to vibration and shock and up to 50,000 engine starts.

## Pros

- The listed capacity and starting-power figures give buyers specific values to compare with their vehicle's requirements.
- No regular maintenance or topping-up is claimed, reducing routine battery upkeep.
- The supplied size is clearly stated for checking against the battery tray and installation space.

## Specifications

### Identity
- Brand: GSユアサ
- Model: YBX5100
### Power and battery
- Battery type: Lead Acid
- Voltage: 12 Volts
- Capacity: 75 Ah
- Starting power (CCA): 710 Amps
- Number of cells: 6
- Resistance: 17.65 Milliohms
- Terminal: T1 Terminal
### Dimensions and installation
- Dimensions listed: 27.8D x 17.5W x 17.5H centimetres
- Weight listed: 17 Kilograms
- Vehicle service type: Passenger Car
- Fit type: Vehicle Specific Fit

## Before you buy

- The listing gives inconsistent weight figures: 17 Kilograms in the details and 17.3 kg in the feature text. Confirm the vehicle's required battery specification and terminal layout before purchase. The claim of up to 50,000 engine starts is a manufacturer claim, not a guaranteed lifespan.

## In the box

- Car battery (Included)

## A good fit for

- Drivers replacing a passenger-car battery who need the listed 12V, 75Ah and 710A configuration and have confirmed vehicle compatibility.
- Buyers who prefer a lead-acid starter battery described as maintenance-free.

## Less suited to

- Buyers who have not checked whether the listed dimensions, terminal type and battery specification match their vehicle.
- Vehicles whose manufacturer requires a different battery chemistry or specification.

## Customer feedback

Customer feedback describes the battery positively for quality, power, fit and value, with examples mentioning a replacement for a 2010 Ford Focus and fit in Daimler V8 models. Reliability and battery life receive mixed feedback. For a replacement decision, those reports are useful context but do not establish compatibility or expected lifespan. Check the listed 75Ah, 710A and dimensions against your vehicle.
- Positive themes: Customers report positive impressions of battery quality, power, fit and value.
- Mixed feedback: Feedback on reliability and battery life is mixed.

## Frequently asked questions

### What are the listed capacity and starting power?
The listing specifies 75 Ah capacity and 710 Amps starting power \(CCA\). Check these figures against your vehicle's requirements.
### What size is the YBX5100?
The listed dimensions are 27.8D x 17.5W x 17.5H centimetres. Confirm the available battery space and terminal layout before buying.
### Does this battery need regular topping-up?
The manufacturer describes it as maintenance-free and says it requires no regular maintenance or topping-up.
### Is the battery weight clear?
No. The listing gives 17 Kilograms in its product details and 17.3 kg in a feature claim, so the stated weight is inconsistent.

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## Images

![Yuasa YBX5100 12V 75Ah 710A Car Battery — 1](https://bargainpostbox.co.uk/i/2AUa5Q2ESp29F1hBFu28BDMuj9sIyL_qjm4ZwyaO_h_hkWrBPEGYcErveLVf-tXEqnIqo_kDm8pUgcuQ17jzBrnLmgo_rlFtri3mCxUO0qtXk6_f2648GZc6.jpg)

![Yuasa YBX5100 12V 75Ah 710A Car Battery — 2](https://bargainpostbox.co.uk/i/Cd25P84ebnH7wlk_eDbzP_bJEeDxEfDyAVl_lVSMl2J5CBhBqWmkeQFxrEJu2LnQbA2VxBumB5oBk9ex_CK2GsFSaL4A9ATHviNuwKeR9aHXGrSxSaFl0z_E.jpg)

![Yuasa YBX5100 12V 75Ah 710A Car Battery — 3](https://bargainpostbox.co.uk/i/Mu-gv645WTtCIpWVir1yK6Hb1rdE6LsHLT62ciuTxZXjX8I0WQ9d6E8UEVwvalha8W1xluZcyItCTXJLXKax_5i-bgGoswzKjcDsf4cpWVRp-TRrsT-asW3N.jpg)

![Yuasa YBX5100 12V 75Ah 710A Car Battery — 4](https://bargainpostbox.co.uk/i/v8RNZQJTDCdbjCM21177f9xkfWlnE-h8KzFMSPg2d5RPJTYKxn1CF8rOx7gEhyjLQ0KtjVLJAF5B_EdVcg4HLo4ugnomovWF9rUqMKpu7s9Z9kMgZfbjOlLA.jpg)

![Yuasa YBX5100 12V 75Ah 710A Car Battery — 5](https://bargainpostbox.co.uk/i/WpPZ7DV-zVaw4tASY4ke7maNUtP7OxHfsWQgdYldA8WsFAyqxk5s-zQ3sWcWlcEWDttw8x60eR7Hho3CnN-obLkGJLmu1gwfKl3HpapDxaZAYL2PkGlcGDUl.jpg)

![Yuasa YBX5100 12V 75Ah 710A Car Battery — 6](https://bargainpostbox.co.uk/i/qjaa3XPu7oSouOHWm9SKJq7WEZMrFbaJMPkxc3ZvF9DpkTHluhX-A2jMvH3xLalWp3qG65n5ScPmmD8PJbp99IMMTsQajl3Bjp_CNMf8NHqnYey1ySsb9R3H.jpg)

![Yuasa YBX5100 12V 75Ah 710A Car Battery — 7](https://bargainpostbox.co.uk/i/1ETcWf5tRCYb-HhhZSqydoiT-YRzKnMOsN5j6OJTByOWYyXqkdj9QCarDDsk7fuzySX3Qj0UYVxp3HjacmXo0hmuJFaqNZI4m6UMWmS_IaXSk0abPR4Fao9W.jpg)